Dupes & alternatives for Kerstin Florian-Clarifying Probiotic Refining Serum

Clarifying Probiotic Refining Serum
Kerstin Florian

Clarifying Probiotic Refining Serum

High irritancy Score: 75/100
20 alternatives found · Best match: 81% (High)
Polar White Birch Anti-blemish Correcting Face Serum
≈ $20.18
High irritancy

Why it matches

NIACINAMIDEGLYCOLIC ACIDLACTIC ACID +2 more

Key differences

SALICYLIC ACIDPANTHENOLSODIUM HYALURONATE +1 more
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Similarity breakdown
Overall formula81%
Hero ingredients100%
Active ingredients68%
All ingredients23%
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Salicylic Acid Acne Control Gel, Acne Treatment for Face
≈ $15.38
Low irritancy

Why it matches

NIACINAMIDEGLYCOLIC ACIDLACTIC ACID +1 more

Key differences

SALICYLIC ACIDCERAMIDE APCERAMIDE EOP +4 more
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Similarity breakdown
Overall formula79%
Hero ingredients100%
Active ingredients55%
All ingredients15%
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Dark Spot Corrector
79%
High match
$19.95
Low irritancy

Why it matches

NIACINAMIDEGLYCOLIC ACIDLACTIC ACID

Key differences

3-O-ETHYL ASCORBIC ACIDCAMELLIA SINENSIS LEAFPHENYLETHYL RESORCINOL +1 more
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Similarity breakdown
Overall formula79%
Hero ingredients100%
Active ingredients41%
All ingredients12%
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LIFTING RX Lift Serum
78%
High match
Medium irritancy

Why it matches

NIACINAMIDEGLYCOLIC ACIDGLYCERIN +1 more

Key differences

PALMITOYL TRIPEPTIDE-5PANTHENOLUREA +12 more
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Anti-Dark Spot Concentrate Glycolic Acid and Niacinamide
≈ $42.31
Low irritancy

Why it matches

NIACINAMIDEGLYCOLIC ACIDGLYCERIN

Key differences

LACTOBIONIC ACIDGLUCONOLACTONEACETYL GLUCOSAMINE +3 more
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Common ingredients (3)
Similarity breakdown
Overall formula78%
Hero ingredients100%
Active ingredients41%
All ingredients15%
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2% SALICYLIC ACID ANTI ACNE SERUM
77%
High match
Medium irritancy

Why it matches

NIACINAMIDEGLYCOLIC ACIDGLYCERIN +1 more

Key differences

SALICYLIC ACIDOLIGOPEPTIDE-1CERAMIDE NS +12 more
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XEP 30 Extreme Line Lifting and Rejuvenation Concentrate
$160.00
Medium irritancy

Why it matches

NIACINAMIDEGLYCOLIC ACIDGLYCERIN

Key differences

PALMITOYL HEPTAPEPTIDE-18PALMITOYL HEXAPEPTIDE-52ACETYL HEXAPEPTIDE-8 +13 more
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Superhue Hyperpigmentation Serum Stick
≈ $33.74
Medium irritancy

Why it matches

NIACINAMIDEGLYCOLIC ACIDGLYCERIN

Key differences

BAKUCHIOLHELIANTHUS ANNUUS SEED WAXHYDROLYZED SODIUM HYALURONATE +4 more
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Common ingredients (3)
Similarity breakdown
Overall formula76%
Hero ingredients100%
Active ingredients41%
All ingredients19%
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All Calm Multi-Correction Serum
76%
High match
$95.00
Medium irritancy

Why it matches

NIACINAMIDEGLYCOLIC ACIDGLYCERIN

Key differences

CAPRYLIC/CAPRIC TRIGLYCERIDEDISODIUM LAURIMINODIPROPIONATE TOCOPHERYL PHOSPHATESMAGNESIUM CARBOXYMETHYL BETA-GLUCAN +4 more
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All Calm Multi-Correction Serum
76%
High match
≈ $99.15
Medium irritancy

Why it matches

NIACINAMIDEGLYCOLIC ACIDGLYCERIN

Key differences

CAPRYLIC/CAPRIC TRIGLYCERIDEDISODIUM LAURIMINODIPROPIONATE TOCOPHERYL PHOSPHATESMAGNESIUM CARBOXYMETHYL BETA-GLUCAN +4 more
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Neovadiol Meno 5 Serum for Menopausal Skin
≈ $42.64
Medium irritancy

Why it matches

NIACINAMIDEGLYCOLIC ACIDGLYCERIN

Key differences

CAPRYLOYL SALICYLIC ACIDASCORBYL GLUCOSIDEADENOSINE +6 more
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Collagen Serum
74%
High match
≈ $77.00
Medium irritancy

Why it matches

NIACINAMIDE

Key differences

HYDROXYPINACOLONE RETINOATETETRAHEXYLDECYL ASCORBATEHYDROLYZED HYALURONIC ACID +5 more
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Common ingredients (1)
Similarity breakdown
Overall formula74%
Hero ingredients100%
Active ingredients27%
All ingredients8%
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Peptide Shot Ampoule
73%
High match
$19.20
Medium irritancy Sponsored

Why it matches

NIACINAMIDEGLYCOLIC ACIDARGININE +1 more

Key differences

ADENOSINEACETYL HEXAPEPTIDE-8PALMITOYL OLIGOPEPTIDE +7 more
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Balancing Serum
73%
High match
≈ $20.42
High irritancy

Why it matches

NIACINAMIDEGLYCOLIC ACIDGLYCERIN +1 more

Key differences

SALICYLIC ACIDADENOSINEUREA +12 more
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Ferulic Acid + Retinol Brightening Solution
73%
High match
$87.00
High irritancy

Why it matches

NIACINAMIDELACTIC ACIDGLYCOLIC ACID +1 more

Key differences

RETINOLADENOSINEBAKUCHIOL +11 more
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Exaglow Serum S10 with Tranexamic Acid, Vitamin C and Liquorice
≈ $22.46
Medium irritancy

Why it matches

NIACINAMIDELACTIC ACIDGLYCERIN

Key differences

SODIUM ASCORBYL PHOSPHATESODIUM HYALURONATETRANEXAMIC ACID
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Common ingredients (3)
Similarity breakdown
Overall formula73%
Hero ingredients100%
Active ingredients41%
All ingredients17%
View full product details
Alto Defense Serum™ FACE
Skinbetter Science
Alto Defense Serum™ FACE
73%
High match
≈ $154.64
Medium irritancy

Why it matches

NIACINAMIDEGLYCERINSUPEROXIDE DISMUTASE +1 more

Key differences

LINOLEIC ACIDCERAMIDE NPCERAMIDE EOP +21 more
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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.