Klean. Peptide Complex Serum

Dupes for Peptide Complex Serum by Klean.

Last updated on September 02, 2026

Welcome to our breakdown of the 49 best Klean. Peptide Complex Serum 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 Klean. dupes that we've found, check out our best Klean. 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!

Primary Cica Peptide Recovery Serum
Most Similar Ingredients

Primary's Cica Peptide Recovery Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 100% ingredient match!

Ellana Mineral Cosmetics Glass Skin Glow Serum Luminizer
Most Liked

Of all of the dupes for this product, Ellana Mineral Cosmetics's Glass Skin Glow Serum Luminizer is the most liked by our community. Our matching algorithm puts it at an 69% overall match!

Overview

What it is

Serum with 17 ingredients that contains niacinamide and peptides

Cool Features

It is 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

Dupe #1

Primary Cica Peptide Recovery Serum

100% match

with the ingredients and function of Klean. Peptide Complex Serum

100% Attribute Match
100% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. They've got a total of 17 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!

Dupe #1

Klean. Peptide Complex Serum

100% match

with the ingredients and function of Blissful Multi Peptide Centella Serum

100% Attribute Match
100% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. They've got a total of 17 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!

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Dupe #3

Klean. Peptide Complex Serum

81% match

with the ingredients and function of RFA Skincare HA Peptide Serum

92% Attribute Match
71% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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.

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!

Dupe #2

Asterwood Naturals Triple Repair Anti-Aging Complex Serum

77% match

with the ingredients and function of Klean. Peptide Complex Serum

68% Attribute Match
76% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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 anti aging, dry skin, brightening skin, reducing pores, scar healing 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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Dupe #3

Molecule53 Matrixyl Super Serum

76% match

with the ingredients and function of Klean. Peptide Complex Serum

85% Attribute Match
69% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

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Dupe #3

Klean. Peptide Complex Serum

76% match

with the ingredients and function of Brandefy Skin No Needles Renew Serum

85% Attribute Match
67% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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.

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!

Dupe #4

Cos De BAHA P M.A Peptide Serum

76% match

with the ingredients and function of Klean. Peptide Complex Serum

77% Attribute Match
66% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. They've got a total of 12 ingredients in common.

They both do not contain any harsh alcohols, 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!

Dupe #5

Solved Labs Supercharged Peptides Serum Jelly

76% match

with the ingredients and function of Klean. Peptide Complex Serum

92% Attribute Match
64% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

Don't miss the latest dupes
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Dupe #16

Klean. Peptide Complex Serum

76% match

with the ingredients and function of Nuorganic Face Lifting Serum

68% Attribute Match
75% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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 anti aging, dry skin, brightening skin, reducing pores, scar healing 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!

Dupe #6

cyrene Niacinamide Serum

75% match

with the ingredients and function of Klean. Peptide Complex Serum

83% Attribute Match
65% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

Dupe #7

Bffect Niacinamide 10% + Matrixyl 2% Serum

75% match

with the ingredients and function of Klean. Peptide Complex Serum

98% Attribute Match
61% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

Dupe #8

Asterwood Naturals Matrixyl 3000 + Argireline Anti Aging Serum

75% match

with the ingredients and function of Klean. Peptide Complex Serum

68% Attribute Match
73% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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 anti aging, dry skin, scar healing 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!

Dupe #9

Primark Plump Facial Serum

74% match

with the ingredients and function of Klean. Peptide Complex Serum

98% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

Dupe #7

Skincyclopedia 10% Matrixyl 3000 Anti-Aging Peptide Face Serum

73% match

with the ingredients and function of Klean. Peptide Complex Serum

69% Attribute Match
67% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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 anti aging, dry skin, scar healing 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!

Dupe #2

Klean. Peptide Complex Serum

73% match

with the ingredients and function of Yuth Polypeptide Ferment Serum Concentrate

92% Attribute Match
59% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

Dupe #10

Vasanti Skin Rescue 5% Niacinamide + 2% Vitamin C Serum

73% match

with the ingredients and function of Klean. Peptide Complex Serum

77% Attribute Match
64% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

Dupe #11

The Derma Co Snail Peptide 96 Hydrating Serum

72% match

with the ingredients and function of Klean. Peptide Complex Serum

90% Attribute Match
59% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

Dupe #9

Klean. Peptide Complex Serum

72% match

with the ingredients and function of Timeless Skin Care Matrixyl 3000 Serum

57% Attribute Match
71% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. They've got a total of 7 ingredients in common.

They both do not contain any oils, parabens, silicones or sulfates.

They're both likely to be good for anti aging, dry skin, sensitive skin, scar healing 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!

Dupe #12

Revuele Midnight Repair Serum

72% match

with the ingredients and function of Klean. Peptide Complex Serum

78% Attribute Match
63% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

Dupe #10

Klean. Peptide Complex Serum

72% match

with the ingredients and function of skineffect Revitalizing & Repair Face Serum

75% Attribute Match
65% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

Dupe #12

Klean. Peptide Complex Serum

72% match

with the ingredients and function of Yeouth Niacinamide Serum

77% Attribute Match
63% Ingredient Match

Dupe Explained

These products are both serums that contain 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.

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!

Dupe #13

Fundamentals 10% Niacinamide + 3% Peptides Serum

72% match

with the ingredients and function of Klean. Peptide Complex Serum

90% Attribute Match
59% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

Dupe #14

Licape Vitamin C Brightening Serum

72% match

with the ingredients and function of Klean. Peptide Complex Serum

72% Attribute Match
67% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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 anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing 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!

Dupe #4

Klean. Peptide Complex Serum

71% match

with the ingredients and function of First Aid Beauty Dark Spot Serum With Niacinamide

85% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 10 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!

Dupe #15

SkinCity Skincare Rich Hydration Serum

71% match

with the ingredients and function of Klean. Peptide Complex Serum

75% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both serums that contain 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!

Dupe #4

Klean. Peptide Complex Serum

71% match

with the ingredients and function of Dr. Sheth's Argireline & Copper Peptide B’Tox Serum

77% Attribute Match
64% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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.

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!

Dupe #24

WonderDewi Cica Ectoin Acne Gel

70% match

with the ingredients and function of Klean. Peptide Complex Serum

79% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both serums that contain 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!

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Dupe #16

Olival Professional Peptide Serum P

70% match

with the ingredients and function of Klean. Peptide Complex Serum

73% Attribute Match
62% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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, sensitive skin, scar healing 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!

Dupe #26

Nano Recipe Matrixyl 3000

70% match

with the ingredients and function of Klean. Peptide Complex Serum

69% Attribute Match
63% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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 anti aging, dry skin, scar healing 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!

Dupe #17

Gloskin A-Z Xpert Serum

70% match

with the ingredients and function of Klean. Peptide Complex Serum

81% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. 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 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!

Dupe #7

Klean. Peptide Complex Serum

70% match

with the ingredients and function of TruSkin Caffeine Facial Serum

80% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. 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!

Dupe #18

Montnature Multi-Peptide Ginseng Serum

70% match

with the ingredients and function of Klean. Peptide Complex Serum

75% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

Dupe #29

Owndoc GHK-Cu 0.2% + Sodium Hyaluronate 1%

70% match

with the ingredients and function of Klean. Peptide Complex Serum

83% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

Dupe #19

Trish McEvoy Beauty Booster Serum

70% match

with the ingredients and function of Klean. Peptide Complex Serum

73% Attribute Match
62% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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 anti aging, dry skin, sensitive skin, scar healing 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!

Dupe #20

Verifique Matrixyl Day & Night Care Serum

70% match

with the ingredients and function of Klean. Peptide Complex Serum

70% Attribute Match
65% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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, sensitive skin, scar healing 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!

Dupe #21

Equate Regenerating Daily Serum

70% match

with the ingredients and function of Klean. Peptide Complex Serum

77% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. They've got a total of 12 ingredients in common.

They both do not contain any harsh alcohols, common allergens, fragrances, 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!

Dupe #22

Olay Wrinkle Correction Serum - Vitamin B3 + Collagen Peptides

70% match

with the ingredients and function of Klean. Peptide Complex Serum

98% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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.

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!

Dupe #8

Klean. Peptide Complex Serum

70% match

with the ingredients and function of Jentry Kelley Revive Face & Eye Serum

85% Attribute Match
54% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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 anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and better texture.

Both products are also reef safe.

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Dupe #10

Klean. Peptide Complex Serum

69% match

with the ingredients and function of Bhumi Pro Peptide Booster

90% Attribute Match
54% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. They've got a total of 10 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.

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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!

Dupe #35

Seveki Пептиды (Peptides)

69% match

with the ingredients and function of Klean. Peptide Complex Serum

65% Attribute Match
63% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. They've got a total of 12 ingredients in common.

They both do not contain any harsh alcohols, common allergens, fragrances, 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?

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Dupe #19

AHC Beauty Age Renew Serum Tightening

69% match

with the ingredients and function of Klean. Peptide Complex Serum

75% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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 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?

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Dupe #17

Klean. Peptide Complex Serum

69% match

with the ingredients and function of Eva Naturals Matrixyl 3000 + Argireline Serum

72% Attribute Match
62% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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 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!

Dupe #37

Ellana Mineral Cosmetics Glass Skin Glow Serum Luminizer

69% match

with the ingredients and function of Klean. Peptide Complex Serum

77% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both serums that contain 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.

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!

Dupe #23

Cream Co. Hyaluronic Acid & Peptide Serum

69% match

with the ingredients and function of Klean. Peptide Complex Serum

90% Attribute Match
54% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

Dupe #21

Cos De BAHA NAD+ & Matrixyl 3000 & EGF & FGF Serum

69% match

with the ingredients and function of Klean. Peptide Complex Serum

77% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. They've got a total of 12 ingredients in common.

They both do not contain any harsh alcohols, 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!

Dupe #20

Klean. Peptide Complex Serum

68% match

with the ingredients and function of M-61 Hydraboost Serum 2.0

73% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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 anti aging, dry skin, sensitive skin, scar healing 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!

Dupe #24

Principia Sérum Facial PM-10

68% match

with the ingredients and function of Klean. Peptide Complex Serum

68% Attribute Match
61% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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 anti aging, dry skin, scar healing 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!

Dupe #42

Revuele Peptides Replenishing Serum

68% match

with the ingredients and function of Klean. Peptide Complex Serum

69% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both serums that contain peptides. 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 anti aging, dry skin, scar healing 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!

Dupe #25

Derma Factory Matrixyl Multi Wrinkle Serum

68% match

with the ingredients and function of Klean. Peptide Complex Serum

90% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and peptides. 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!

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