Welcome to our breakdown of the 50 best Fundamentals 5% Glycolic Acid dupes and alternatives.
Looking for dupes for a different product? You can use our Dupe Finder to search for them!
If you'd like to see the all of the Fundamentals dupes that we've found, check out our best Fundamentals dupes guide.
We use hundreds of science-backed factors to find you the best dupes.
Learn more about our dupe methodology
Our Roundup
Here's a quick roundup of our findings. Continue reading for the full breakdown!
Lipopeel's Gentle Peel + Deep Hydration Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 55% ingredient match!
Of all of the dupes for this product, MediCube's Zero Pore One-Day Serum is the most liked by our community. Our matching algorithm puts it at an 60% overall match!
- Lipopeel Gentle Peel + Deep Hydration Serum 1
- Quickfx Pimple Eraser Recovery Concentrate 2
- Dermokil Exfoliating AHA + BHA Red Serum 3
- Akind Get Even Everyday Multi-Active Serum 4
- COSRX AHA/BHA Refresh Vitamin C Booster Serum 5
- Oxy Vitamin C Serum + Hyaluronic Acid 6
- the Aubree Centella Herb Serum 7
- Global Beauty Care Glowing Vitamin C Facial Serum 8
- Aiken 10% AHA BHA PHA Serum 9
- SeohaeSol Glow Repair Bakuchiol Serum 10
- Skin Functional Melanoclear 11
- Fresh Skinlab Tomato Glass Skin 3 In 1 Vitamin C Brightening Serum 12
- Dermelect Self-Esteem Beauty Sleep Serum 13
- cyrene Alpha Arbutin C Whitening Serum 14
- epi.logic Daily Dose 15
- Dr. Jart+ Brightamin Brightening Serum Ampoule 16
- Skin Hero 30-Day Miracle AHA+BHA Serum 10% 17
- Bellflower Vitamin C 20% Serum 18
- KAINE Vita Drop Serum 19
- Celdyque Azelaic Acid 12% Serum 20
- Dermokil Anti Blemish Active Charcoal Black Serum 21
- My iN.gredients Salicylic Acid Solution 22
- Arencia Eraser Shot Glycolic Acid Booster 23
- Hanasui Power Serum Acne Serum 24
- ongredients AC Balancing Serum 25
- innisfree Green Tea Hyaluronic Acid Serum 26
- MediCube Zero Pore One-Day Serum 27
- Pure Choice Anti-Blemish & Whitening Serum 28
- Tia’m My Signature Red C Serum 29
- Best Face Forward Balancing Serum 30
- Pixi Beauty Clarity Concentrate 31
- Disciple Shadow Work AHA/BHA Serum 32
- Hanasui Power Serum MiniPore Serum 33
- NourishMax Triple Hyaluronic Salicylic Serum 34
- Pharma Oil Sunshine Serum 35
- Maybena Rice X Glutathione Mela-Care 60 Water In Serum 36
- Rojukiss Reju-Pdrn Treatment Ampoule Serum 37
- feelxo: Glacier Niacinamide 5% Serum 38
- Laneige Water Bank Aqua Facial 39
- Naturium Vitamin C Super Serum Plus 40
- Plum Goodness 2% Encapsulated Salicylic Acid Face Serum 41
- Farm Stay Collagen Water Full Moist Serum 42
- Skinfood Black Sugar Perfect First Serum The Essential 43
- Smuuti Skin Kiwi Clear Serum 44
- The Pastels Shop "SA" Acne Clear Serum 45
- So Fly Cosmetics Exfoliating & Glow Serum 46
- L'Oreal Glycolic Bright Instant Glowing Face Serum 47
- Nacific Pink AHABHA Serum 48
- Somethinc 10% Lactic + Glycolic Peeling Serum 49
- innisfree Green Tea Seed Hyaluronic Serum 50
Overview
What it is
Serum with 27 ingredients that contains AHA, BHA, exfoliants, hyaluronic acid, niacinamide and Vitamin C
Cool Features
It is cruelty-free, fungal acne (malassezia) safe, and reef safe
Suited For
It has ingredients that are good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
It doesn't contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates
Lipopeel Gentle Peel + Deep Hydration Serum
68% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain AHA, BHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 17 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Quickfx Pimple Eraser Recovery Concentrate
67% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Dermokil Exfoliating AHA + BHA Red Serum
65% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, hyaluronic acid and niacinamide. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Akind Get Even Everyday Multi-Active Serum
65% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 14 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
COSRX AHA/BHA Refresh Vitamin C Booster Serum
63% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Oxy Vitamin C Serum + Hyaluronic Acid
63% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain BHA, hyaluronic acid and Vitamin C. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
the Aubree Centella Herb Serum
63% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, hyaluronic acid and niacinamide. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Global Beauty Care Glowing Vitamin C Facial Serum
62% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Aiken 10% AHA BHA PHA Serum
62% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain AHA, BHA, niacinamide and Vitamin C. They've got a total of 12 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
SeohaeSol Glow Repair Bakuchiol Serum
62% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain AHA, BHA, exfoliants and niacinamide. They've got a total of 12 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Skin Functional Melanoclear
62% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA and niacinamide. They've got a total of 11 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Fresh Skinlab Tomato Glass Skin 3 In 1 Vitamin C Brightening Serum
61% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain AHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Dermelect Self-Esteem Beauty Sleep Serum
61% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, hyaluronic acid and Vitamin C. They've got a total of 8 ingredients in common.
They both do not contain any common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
cyrene Alpha Arbutin C Whitening Serum
61% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
epi.logic Daily Dose
61% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain hyaluronic acid, niacinamide and Vitamin C. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or silicones.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Dr. Jart+ Brightamin Brightening Serum Ampoule
61% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain AHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Skin Hero 30-Day Miracle AHA+BHA Serum 10%
61% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA and hyaluronic acid. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Bellflower Vitamin C 20% Serum
61% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain hyaluronic acid, niacinamide and Vitamin C. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
KAINE Vita Drop Serum
61% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, niacinamide and Vitamin C. They've got a total of 12 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Celdyque Azelaic Acid 12% Serum
61% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain BHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Dermokil Anti Blemish Active Charcoal Black Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, hyaluronic acid and niacinamide. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
My iN.gredients Salicylic Acid Solution
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain BHA and niacinamide. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Fundamentals 5% Glycolic Acid
60% match
with the ingredients and function of Arencia Eraser Shot Glycolic Acid Booster
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, exfoliants, hyaluronic acid and niacinamide. They've got a total of 14 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Hanasui Power Serum Acne Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain AHA, BHA, hyaluronic acid and Vitamin C. They've got a total of 11 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
ongredients AC Balancing Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain BHA, hyaluronic acid and niacinamide. They've got a total of 14 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
innisfree Green Tea Hyaluronic Acid Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 13 ingredients in common.
They both do not contain any parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
MediCube Zero Pore One-Day Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, hyaluronic acid and niacinamide. They've got a total of 11 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Pure Choice Anti-Blemish & Whitening Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Tia’m My Signature Red C Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, niacinamide and Vitamin C. They've got a total of 9 ingredients in common.
They both do not contain any common allergens, fragrances, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Best Face Forward Balancing Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, hyaluronic acid and niacinamide. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Pixi Beauty Clarity Concentrate
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, hyaluronic acid and niacinamide. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Disciple Shadow Work AHA/BHA Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain AHA and BHA. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Hanasui Power Serum MiniPore Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain BHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
NourishMax Triple Hyaluronic Salicylic Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain BHA, hyaluronic acid and niacinamide. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Pharma Oil Sunshine Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Maybena Rice X Glutathione Mela-Care 60 Water In Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain hyaluronic acid, niacinamide and Vitamin C. They've got a total of 12 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Rojukiss Reju-Pdrn Treatment Ampoule Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain hyaluronic acid, niacinamide and Vitamin C. They've got a total of 10 ingredients in common.
They both do not contain any common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
feelxo: Glacier Niacinamide 5% Serum
60% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain niacinamide and Vitamin C. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Laneige Water Bank Aqua Facial
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain AHA, BHA, exfoliants, hyaluronic acid and niacinamide. They've got a total of 12 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Naturium Vitamin C Super Serum Plus
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain BHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 14 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Plum Goodness 2% Encapsulated Salicylic Acid Face Serum
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain BHA and niacinamide. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Farm Stay Collagen Water Full Moist Serum
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain hyaluronic acid and niacinamide. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Skinfood Black Sugar Perfect First Serum The Essential
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, exfoliants, hyaluronic acid and niacinamide. They've got a total of 11 ingredients in common.
They both do not contain any common allergens, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Smuuti Skin Kiwi Clear Serum
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain AHA, BHA, hyaluronic acid and niacinamide. They've got a total of 11 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
The Pastels Shop "SA" Acne Clear Serum
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain BHA, hyaluronic acid and niacinamide. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
So Fly Cosmetics Exfoliating & Glow Serum
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, hyaluronic acid and Vitamin C. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
L'Oreal Glycolic Bright Instant Glowing Face Serum
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain AHA, BHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 10 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Nacific Pink AHABHA Serum
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain BHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 13 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Somethinc 10% Lactic + Glycolic Peeling Serum
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, BHA, exfoliants and hyaluronic acid. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
innisfree Green Tea Seed Hyaluronic Serum
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain AHA, hyaluronic acid, niacinamide and Vitamin C. They've got a total of 13 ingredients in common.
They both do not contain any harsh alcohols, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there.
The data we've presented on this page has been verified by a member of the SkinSort Team.
Read more about us
