Welcome to our breakdown of the 50 best Kit: No. 4 Concentrate 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 Kit: dupes that we've found, check out our best Kit: 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!
laCabine's 20% Cica Solution Serum Cream is the dupe with the most similar ingredients. Our matching methodology puts it at an 44% ingredient match!
Of all of the dupes for this product, Good Molecules's Daily Brightening Serum is the most liked by our community. Our matching algorithm puts it at an 56% overall match!
- laCabine 20% Cica Solution Serum Cream 1
- Routinely Reset Bakuchiol Serum 2
- I'm Unau Bakuchiol Pause Serum 3
- Routinely Tone-Evening Tranexamic Acid Serum 4
- Dr. Lewinns Retinol + Beauactive Series Renew Serum 5
- The Originote Astachiol Anti-Aging And Smooth Wrinkles Serum 6
- Sephora Collection Plumping Booster Serum 7
- Simple Organic Solução Retinol Like 8
- Novage+ Lift + Firm Serum 9
- Revolution Beauty Stabilised Active Collagen Skin Firming Solution 10
- Plated Skin Science Daily Serum 11
- My iN.gredients Caffeine Under-Eye Solution 12
- Curology Brightening Vitamin C Serum 13
- COLLISTAR Milano Attivi Puri Retinol + Panthenol 14
- PURITO Clear Code Superfruit Serum 15
- Dr. Pierre Ricaud Elixir Bi-Phase Anti-Rides Multi-Zones 16
- Sephora Collection Targeted Anti-Aging Bakuchiol Serum 17
- Revolution Beauty 2% Hyaluronic Acid Hydrating Serum 18
- Vancor Bakuchiol Serum 19
- Beekman 1802 Collagen Booster Electric Daisy & Peptide Firming Serum 20
- Acure Radically Rejuvenating Dual Phase Bakuchiol Serum 21
- Revolution Beauty Willow Bark Extract Anti Blemish Serum 22
- The Pure Lotus Lotus Leaf & Aloe Calming Serum 23
- Revolution Beauty 10% Matrixyl Fine Line Reducing Serum 24
- Sallve Sérum Uniformizador 25
- No7 Good Intent Calm Fix Soothing Pads 26
- Marcelle Retinol + Probiotic Night Serum 27
- Plated Skin Science Calm Serum 28
- Revolution Beauty Copper Peptide Serum 29
- Routinely Detox + Defense Algae Serum 30
- Laboratoire ACM Duolys Ce Serum 15% Pure Vitamin C 31
- Boots Tranexamic Acid Night Serum 32
- Bhumi Intensive Repair Barrier Serum 33
- Clarins Double Serum Light Texture Anti-Aging Serum 34
- Revolution Beauty CBD Nourishing Super Strength Serum 35
- Good Molecules Daily Brightening Serum 36
- Revolution Beauty Multi Peptide Firming & Fine Line Reducing Serum 37
- SNP Lab Niacinamide 10 Serum 38
- Revolution Beauty Brightening 10% Vitamin C Serum 39
- laCabine 10% Collagen Complex Serum Cream 40
- Skincervation Bakuchiol Edelweiss Antioxidant Cerum 41
- Fresh Lotus AHA Resurfacing Dream Serum 42
- Beauty Pie Youthbomb™ 360° Radiance Concentrate 43
- Deliplus Regen Skin Serum Retinol 44
- Colibri Skincare 1% Retinol Booster 45
- Pacifica Vegan Ceramide Face Serum 46
- Bioderma Sensibio Defensive Serum 47
- bondi sands Thirsty Skin Hyaluronic Acid Serum 48
- IntraCeuticals Collagen Serum 49
- Apotcare Paris Hyaluronic Serum 5% 50
Overview
What it is
Exfoliator with 23 ingredients that contains Vitamin E
Cool Features
It is vegan, cruelty-free, and reef safe
Suited For
It has ingredients that are good for anti aging, dry skin, brightening skin, sensitive skin, scar healing and dark spots
Free From
It doesn't contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates
laCabine 20% Cica Solution Serum Cream
65% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both cruelty-free serums that contain Vitamin E. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.
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!
Routinely Reset Bakuchiol Serum
64% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain. They've got a total of 7 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 anti aging, dry skin, brightening skin 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!
I'm Unau Bakuchiol Pause Serum
63% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan serums that contain Vitamin E. 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 anti aging, dry skin, brightening skin 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!
Routinely Tone-Evening Tranexamic Acid Serum
63% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for dry skin, brightening skin 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!
Dr. Lewinns Retinol + Beauactive Series Renew Serum
62% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both serums that contain Vitamin E. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin 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!
The Originote Astachiol Anti-Aging And Smooth Wrinkles Serum
61% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both serums that contain. They've got a total of 11 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 anti aging, dry skin, brightening skin 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!
Sephora Collection Plumping Booster Serum
60% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both serums that contain Vitamin E. 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 anti aging, dry skin, brightening skin and scar healing.
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!
Kit: No. 4 Concentrate
60% match
with the ingredients and function of Simple Organic Solução Retinol Like
Dupe Explained
These products are both vegan and cruelty-free serums that contain. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin 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!
Novage+ Lift + Firm Serum
59% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both cruelty-free serums that contain Vitamin E. They've got a total of 8 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 brightening skin.
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!
Revolution Beauty Stabilised Active Collagen Skin Firming Solution
59% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, silicones or sulfates.
They're both likely to be good for anti aging, dry skin and brightening skin.
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!
Plated Skin Science Daily Serum
59% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both serums that contain. They've got a total of 6 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 dry skin and brightening skin.
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 Caffeine Under-Eye Solution
59% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both cruelty-free serums that contain. 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 both contain fragrances.
They're both likely to be good for dry skin and brightening skin.
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!
Curology Brightening Vitamin C Serum
59% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain Vitamin E. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin 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!
COLLISTAR Milano Attivi Puri Retinol + Panthenol
59% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both cruelty-free serums that contain Vitamin E. They've got a total of 8 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 anti aging, dry skin, brightening skin, sensitive skin, 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!
PURITO Clear Code Superfruit Serum
59% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain. 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 both contain fragrances.
They're both likely to be good for dry skin, brightening skin 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!
Kit: No. 4 Concentrate
59% match
with the ingredients and function of Dr. Pierre Ricaud Elixir Bi-Phase Anti-Rides Multi-Zones
Dupe Explained
These products are both cruelty-free serums that contain Vitamin E. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, 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!
Sephora Collection Targeted Anti-Aging Bakuchiol Serum
59% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan serums that contain Vitamin E. 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 anti aging, dry skin, brightening skin 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!
Revolution Beauty 2% Hyaluronic Acid Hydrating Serum
58% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain. They've got a total of 7 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 dry skin and brightening skin.
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!
Vancor Bakuchiol Serum
58% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both serums that contain. They've got a total of 11 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.
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!
Kit: No. 4 Concentrate
58% match
with the ingredients and function of Beekman 1802 Collagen Booster Electric Daisy & Peptide Firming Serum
Dupe Explained
These products are both cruelty-free serums that contain Vitamin E. They've got a total of 6 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 anti aging, dry skin and brightening skin.
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!
Acure Radically Rejuvenating Dual Phase Bakuchiol Serum
58% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain Vitamin E. 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 both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin 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!
Revolution Beauty Willow Bark Extract Anti Blemish Serum
58% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for dry skin and brightening skin.
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!
Kit: No. 4 Concentrate
58% match
with the ingredients and function of The Pure Lotus Lotus Leaf & Aloe Calming Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin 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!
Revolution Beauty 10% Matrixyl Fine Line Reducing Serum
57% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain. They've got a total of 6 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 dry skin and brightening skin.
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!
Sallve Sérum Uniformizador
57% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain Vitamin E. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin 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!
No7 Good Intent Calm Fix Soothing Pads
57% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free exfoliators that contain. They've got a total of 6 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 anti aging, dry skin, brightening skin, sensitive skin, 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!
Marcelle Retinol + Probiotic Night Serum
57% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain Vitamin E. They've got a total of 10 ingredients in common.
They both do not contain any common allergens, parabens or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin 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!
Kit: No. 4 Concentrate
57% match
with the ingredients and function of Plated Skin Science Calm Serum
Dupe Explained
These products are both serums that contain. They've got a total of 8 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 dry skin and brightening skin.
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!
Revolution Beauty Copper Peptide Serum
57% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain. They've got a total of 7 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 dry skin and brightening skin.
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!
Kit: No. 4 Concentrate
56% match
with the ingredients and function of Routinely Detox + Defense Algae Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain. They've got a total of 6 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 dry skin and brightening skin.
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!
Laboratoire ACM Duolys Ce Serum 15% Pure Vitamin C
56% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan serums that contain Vitamin E. They've got a total of 8 ingredients in common.
They both do not contain any common allergens, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin 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!
Boots Tranexamic Acid Night Serum
56% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any common allergens, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for dry skin, brightening skin 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!
Bhumi Intensive Repair Barrier Serum
56% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both cruelty-free serums that contain Vitamin E. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin and brightening skin.
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!
Kit: No. 4 Concentrate
56% match
with the ingredients and function of Clarins Double Serum Light Texture Anti-Aging Serum
Dupe Explained
These products are both serums that contain Vitamin E. 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 both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin 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!
Revolution Beauty CBD Nourishing Super Strength Serum
56% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain. They've got a total of 6 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 dry skin and brightening skin.
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!
Good Molecules Daily Brightening Serum
56% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both cruelty-free serums that contain Vitamin E. They've got a total of 6 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 dry skin, brightening skin 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!
Revolution Beauty Multi Peptide Firming & Fine Line Reducing Serum
56% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain. They've got a total of 6 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 dry skin and brightening skin.
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!
SNP Lab Niacinamide 10 Serum
56% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both cruelty-free serums that contain. 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 dry skin, brightening skin 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!
Revolution Beauty Brightening 10% Vitamin C Serum
56% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both cruelty-free serums that contain Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or silicones. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin 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!
laCabine 10% Collagen Complex Serum Cream
55% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both serums that contain. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin and brightening skin.
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!
Skincervation Bakuchiol Edelweiss Antioxidant Cerum
55% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan serums that contain. 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 anti aging, dry skin, brightening skin, sensitive skin and scar healing.
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 Lotus AHA Resurfacing Dream Serum
55% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both serums that contain Vitamin E. They've got a total of 11 ingredients in common.
They both do not contain any harsh alcohols, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin 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!
Beauty Pie Youthbomb™ 360° Radiance Concentrate
55% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain. 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 dry skin, brightening skin 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!
Deliplus Regen Skin Serum Retinol
55% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both cruelty-free serums that contain Vitamin E. They've got a total of 9 ingredients in common.
They both do not contain any common allergens, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin 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!
Kit: No. 4 Concentrate
54% match
with the ingredients and function of Colibri Skincare 1% Retinol Booster
Dupe Explained
These products are both vegan and cruelty-free serums that contain Vitamin E. 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 anti aging, dry skin, brightening skin, sensitive skin, 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!
Pacifica Vegan Ceramide Face Serum
54% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both vegan and cruelty-free serums that contain Vitamin E. They've got a total of 10 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 anti aging, dry skin and brightening skin.
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!
Kit: No. 4 Concentrate
54% match
with the ingredients and function of Bioderma Sensibio Defensive Serum
Dupe Explained
These products are both serums that contain Vitamin E. 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 anti aging, dry skin and brightening skin.
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!
bondi sands Thirsty Skin Hyaluronic Acid Serum
54% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 5 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 dry skin and brightening skin.
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!
IntraCeuticals Collagen Serum
54% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both serums that contain. 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 both contain fragrances.
They're both likely to be good for anti aging, dry skin and brightening skin.
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!
Apotcare Paris Hyaluronic Serum 5%
54% match
with the ingredients and function of Kit: No. 4 Concentrate
Dupe Explained
These products are both serums that contain. They've got a total of 6 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 dry skin and brightening skin.
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!
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The data we've presented on this page has been verified by a member of the SkinSort Team.
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