Dupes & alternatives for Dr Dennis Gross-C + Collagen™ Brighten Firm Vitamin C Serum Deluxe

C + Collagen™ Brighten Firm Vitamin C Serum Deluxe
Dr Dennis Gross

C + Collagen™ Brighten Firm Vitamin C Serum Deluxe

Medium irritancy Score: 100/100
20 alternatives found · Best match: 75% (High)
Iklen+ [Pure-C-Reverse] Regenerating & Perfecting Booster Serum
$14.46
Medium irritancy

Why it matches

NIACINAMIDEASCORBIC ACIDGLYCERIN

Key differences

GLYCINE SOJA OILIMPERATA CYLINDRICA ROOT EXTRACTOENOTHERA BIENNIS OIL +2 more
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Common ingredients (3)
Similarity breakdown
Overall formula72%
Hero ingredients100%
Active ingredients38%
All ingredients19%
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Wrinkle Serum Professional
68%
Medium match
$83.00
Medium irritancy

Why it matches

ASCORBIC ACIDNIACINAMIDEGLYCERIN

Key differences

COPPER TRIPEPTIDE-1BIOTINOYL TRIPEPTIDE-1ADENOSINE +12 more
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13 YEARS YOUNGER WRINKLE SERUM PROFESSIONAL: REGULAR PRICE | Vitabrid US
$83.00
Medium irritancy

Why it matches

ASCORBIC ACIDNIACINAMIDEGLYCERIN

Key differences

COPPER TRIPEPTIDE-1BIOTINOYL TRIPEPTIDE-1ADENOSINE +12 more
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Emepelle Serum
64%
Medium match
$175.00
Low irritancy

Why it matches

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDSUPEROXIDE DISMUTASE +1 more

Key differences

DIPEPTIDE-4FERULIC ACIDPENTAPEPTIDE-28 +3 more
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Similarity breakdown
Overall formula64%
Hero ingredients100%
Active ingredients50%
All ingredients27%
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Vitamin C + Peptide 24 Brightening Serum, Battles Dry Dull Skin
$29.94
Medium irritancy

Why it matches

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDLACTIC ACID +1 more

Key differences

PANTHENOLPALMITOYL PENTAPEPTIDE-4TREHALOSE +2 more
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Similarity breakdown
Overall formula63%
Hero ingredients100%
Active ingredients50%
All ingredients16%
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Why it matches

ASCORBIC ACIDNIACINAMIDE

Key differences

PANTHENOLMAGNESIUM ASPARTATESODIUM HYALURONATE +6 more
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Common ingredients (2)
Similarity breakdown
Overall formula63%
Hero ingredients100%
Active ingredients25%
All ingredients16%
View full product details
Sunshine Serum 10% Vitamin C
62%
Medium match
$12.59
Low irritancy

Why it matches

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDGLYCERIN

Key differences

PANTHENOLHYALURONIC ACIDHYDROLYZED GLYCOSAMINOGLYCANS +4 more
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Similarity breakdown
Overall formula62%
Hero ingredients100%
Active ingredients38%
All ingredients24%
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Healthy Radiance Brightening-C Serum
62%
Medium match
$34.99
Low irritancy

Why it matches

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDGLYCERIN

Key differences

ANHYDROXYLITOLHELIANTHUS ANNUUS SEED OILHYDROLYZED HYALURONIC ACID +3 more
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Similarity breakdown
Overall formula62%
Hero ingredients100%
Active ingredients38%
All ingredients19%
View full product details
Age Element Brightening Concentrate
62%
Medium match
$62.43
Low irritancy

Why it matches

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDGLYCERIN

Key differences

ACETYL TETRAPEPTIDE-2FERULIC ACIDARGININE +2 more
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Similarity breakdown
Overall formula62%
Hero ingredients100%
Active ingredients38%
All ingredients19%
View full product details

Why it matches

NIACINAMIDE3-O-ETHYL ASCORBIC ACIDGLYCERIN

Key differences

PANTHENOLGLUTATHIONEGLYCERYL ACRYLATE/ACRYLIC ACID COPOLYMER +4 more
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Similarity breakdown
Overall formula62%
Hero ingredients100%
Active ingredients38%
All ingredients19%
View full product details

About Similarity Scores

Our similarity score compares product formulas based on shared active ingredients, hero ingredients, and overall formula composition. A higher score means a more similar formula.

70%+ - High match
40-69% - Medium match
<40% - Low match

Note: Similarity is based on WIMJ's formula analysis (actives + overall formula similarity). Ingredient concentrations are estimated; products aren't lab-tested. A similar formula doesn't guarantee the same texture or feel.