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!
Quickfx's Pimple Eraser Recovery Concentrate is the dupe with the most similar ingredients. Our matching methodology puts it at an 45% 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!
- Quickfx Pimple Eraser Recovery Concentrate 1
- Akind Get Even Everyday Multi-Active Serum 2
- CU Skin Clean-Up Vitamin C+ Serum 3
- the Aubree Centella Herb Serum 4
- COSRX AHA/BHA Refresh Vitamin C Booster Serum 5
- Skin Functional Melanoclear 6
- Global Beauty Care Glowing Vitamin C Facial Serum 7
- Aiken 10% AHA BHA PHA Serum 8
- cyrene Alpha Arbutin C Whitening Serum 9
- Vibrant Glamour 5% Niacinamide Serum 10
- Celdyque Azelaic Acid 12% Serum 11
- epi.logic Daily Dose 12
- Skin Hero 30-Day Miracle AHA+BHA Serum 10% 13
- Dr. Jart+ Brightamin Brightening Serum Ampoule 14
- KAINE Vita Drop Serum 15
- Bellflower Vitamin C 20% Serum 16
- Fresh Skinlab Tomato Glass Skin 3 In 1 Vitamin C Brightening Serum 17
- Dermelect Self-Esteem Beauty Sleep Serum 18
- Pixi Beauty Clarity Concentrate 19
- Pharma Oil Sunshine Serum 20
- Pure Choice Anti-Blemish & Whitening Serum 21
- MediCube Zero Pore One-Day Serum 22
- feelxo: Glacier Niacinamide 5% Serum 23
- One Thing Niacinamide Glutathione Serum 24
- innisfree Green Tea Hyaluronic Acid Serum 25
- ongredients AC Balancing Serum 26
- Masque Bar my iN.gredients Salicylic Acid Solution 27
- Tia’m My Signature Red C Serum 28
- NourishMax Triple Hyaluronic Salicylic Serum 29
- Disciple Shadow Work AHA/BHA Serum 30
- Hanasui Power Serum MiniPore Serum 31
- Rojukiss Reju-Pdrn Treatment Ampoule Serum 32
- Best Face Forward Balancing Serum 33
- Maybena Rice X Glutathione Mela-Care 60 Water In Serum 34
- Hanasui Power Serum Acne Serum 35
- Sister's Aroma Kombucha Lifting Serum 36
- JoyLab Moisture Bomb Serum 37
- Skinfood Black Sugar Perfect First Serum The Essential 38
- Frankly Betaine 10 Serum 39
- Neogen Real Vita C Serum & Kakadu C-plex 40
- COSRX The Vitamin C 13 Serum 41
- Plum Goodness 2% Encapsulated Salicylic Acid Face Serum 42
- Akind Bright Idea Radiance Serum 43
- So Fly Cosmetics Exfoliating & Glow Serum 44
- Farm Stay Collagen Water Full Moist Serum 45
- The Pastels Shop "SA" Acne Clear Serum 46
- Naturium Vitamin C Super Serum Plus 47
- COSRX The Alpha-Arbutin 2 Discoloration Care Serum 48
- The Face Shop Rice Water Bright Vegan Serum 49
- innisfree Green Tea Seed Hyaluronic Serum 50
Overview
What it is
Serum with 27 ingredients that contains AHA, BHA, hyaluronic acid, niacinamide and Vitamin C
Cool Features
It is cruelty-free 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
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!
Fundamentals 5% Glycolic Acid
65% match
with the ingredients and function of Akind Get Even Everyday Multi-Active Serum
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!
CU Skin Clean-Up Vitamin C+ Serum
64% 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 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!
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!
Fundamentals 5% Glycolic Acid
63% match
with the ingredients and function of COSRX AHA/BHA Refresh Vitamin C Booster Serum
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.
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
62% match
with the ingredients and function of Skin Functional Melanoclear
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!
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.
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!
Fundamentals 5% Glycolic Acid
61% match
with the ingredients and function of cyrene Alpha Arbutin C Whitening Serum
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!
Vibrant Glamour 5% Niacinamide 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 11 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!
Fundamentals 5% Glycolic Acid
61% match
with the ingredients and function of Celdyque Azelaic Acid 12% Serum
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.
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!
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!
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!
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!
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!
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!
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!
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!
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!
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.
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!
One Thing Niacinamide Glutathione 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 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.
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!
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!
Masque Bar 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!
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!
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!
Fundamentals 5% Glycolic Acid
60% match
with the ingredients and function of Disciple Shadow Work AHA/BHA Serum
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!
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!
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!
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!
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!
Sister's Aroma Kombucha Lifting Serum
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid 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 anti aging, dry skin, brightening skin, sensitive 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!
JoyLab Moisture Bomb Serum
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both cruelty-free serums that contain 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, 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!
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 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 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
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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!
Frankly Betaine 10 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 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!
Neogen Real Vita C Serum & Kakadu C-plex
59% 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 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
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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 The Vitamin C 13 Serum
59% 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 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.
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!
Akind Bright Idea Radiance 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 7 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!
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!
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
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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!
Fundamentals 5% Glycolic Acid
59% match
with the ingredients and function of Naturium Vitamin C Super Serum Plus
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.
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 The Alpha-Arbutin 2 Discoloration Care 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 and niacinamide. They've got a total of 14 ingredients in common.
They both do not contain any 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!
The Face Shop Rice Water Bright Vegan Serum
59% match
with the ingredients and function of Fundamentals 5% Glycolic Acid
Dupe Explained
These products are both serums that contain AHA, hyaluronic acid and niacinamide. They've got a total of 11 ingredients in common.
They both do not contain any harsh alcohols, common allergens, 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!
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.
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!
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