Regenacalm Serum S1 Pro with 3% Encapsulated Retinoid, Dill, Liquorice and Vitamin C
Facetheory

Regenacalm Serum S1 Pro with 3% Encapsulated Retinoid, Dill, Liquorice and Vitamin C

High irritancy Score: 93/100
21 alternatives found · Best match: 81% (High)
Vitamin C Super Serum Plus
81%
High match
$25.00
High irritancy

Why it matches

RETINOLSALICYLIC ACIDTOCOPHEROL +3 more

Key differences

ASCORBIC ACIDNIACINAMIDECOPERNICIA CERIFERA WAX +2 more
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Similarity breakdown
Overall formula81%
Hero ingredients80%
Active ingredients75%
All ingredients43%
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Why it matches

RETINOLSALICYLIC ACIDSODIUM ASCORBYL PHOSPHATE +5 more

Key differences

NIACINAMIDECARTHAMUS TINCTORIUS SEED OILCENTELLA ASIATICA EXTRACT +9 more
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Clearing Night Serum With Honestly Pure Retinol
High irritancy

Why it matches

SALICYLIC ACIDRETINOLGLYCERIN +3 more

Key differences

NIACINAMIDEGLUCONOLACTONECORALLINA OFFICINALIS EXTRACT +9 more
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Vitamin C Plus Skin Clearing Serum
74%
High match
$15.99
High irritancy

Why it matches

RETINOLSALICYLIC ACIDSODIUM ASCORBYL PHOSPHATE +1 more

Key differences

NIACINAMIDESODIUM POLYACRYLATESQUALANE +4 more
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Goodbye Acne Treatment Gel
72%
High match
$44.00
Medium irritancy

Why it matches

SALICYLIC ACIDRETINOLGLYCERIN +1 more

Key differences

TETRAHEXYLDECYL ASCORBATEBUTYROSPERMUM PARKII BUTTERSQUALANE +2 more
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Similarity breakdown
Overall formula72%
Hero ingredients80%
Active ingredients60%
All ingredients36%
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Alpha Beta Perfecting & Refining Serum Deluxe
High irritancy

Why it matches

SALICYLIC ACIDRETINOLLACTIC ACID +4 more

Key differences

GLYCOLIC ACIDUREAPANTHENOL +9 more
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Clarity Serum Skin Clarifying Serum
$43.00
High irritancy

Why it matches

SALICYLIC ACIDRETINOLHELIANTHUS ANNUUS SEED OIL +1 more

Key differences

NIACINAMIDEHYDROXYPROLINESACCHARIDE ISOMERATE +3 more
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Similarity breakdown
Overall formula70%
Hero ingredients80%
Active ingredients60%
All ingredients25%
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Gene Expression Lifting Serum
The Organic Pharmacy
Gene Expression Lifting Serum
70%
High match
$49.99
High irritancy

Why it matches

RETINOLSALICYLIC ACIDSODIUM HYALURONATE +1 more

Key differences

GLUCONOLACTONETRIFLUOROACETYL TRIPEPTIDE-2ISOMALT +2 more
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Similarity breakdown
Overall formula70%
Hero ingredients80%
Active ingredients60%
All ingredients21%
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Revitalize Retinol Serum
65%
Medium match
$41.58
High irritancy

Why it matches

RETINOLFERULIC ACIDGLYCERIN +3 more

Key differences

NIACINAMIDEFERRIC HEXAPEPTIDE-35TETRAHEXYLDECYL ASCORBATE +15 more
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Redness Therapy Sensitive Skin Soothing Serum
$49.50
High irritancy

Why it matches

SALICYLIC ACIDRETINOLTOCOPHEROL

Key differences

GLYCOLIC ACIDLINOLEIC ACIDVITIS VINIFERA SEED EXTRACT +5 more
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Vitamin-C Serum
60%
Medium match
$24.00
High irritancy

Why it matches

RETINOLFERULIC ACIDSODIUM HYALURONATE +3 more

Key differences

ASCORBIC ACIDPANTHENOLGLYCINE SOJA OIL +2 more
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Similarity breakdown
Overall formula60%
Hero ingredients80%
Active ingredients60%
All ingredients46%
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ABC Ampoule Lift A
60%
Medium match
$35.00
Medium irritancy

Why it matches

RETINOLGLYCERINCAPRYLIC/CAPRIC TRIGLYCERIDE +1 more

Key differences

3-O-ETHYL ASCORBIC ACIDPALMITOYL TETRAPEPTIDE-7PALMITOYL TRIPEPTIDE-1 +6 more
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Protect and Perfect Intense Advanced Serum
$29.99
Medium irritancy

Why it matches

SALICYLIC ACIDSODIUM ASCORBYL PHOSPHATEGLYCERIN

Key differences

ACETYL DIPEPTIDE-1 CETYL ESTERRETINYL PALMITATEPALMITOYL TETRAPEPTIDE-7 +3 more
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Similarity breakdown
Overall formula58%
Hero ingredients80%
Active ingredients45%
All ingredients18%
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2.5 Retinol Acid Serum
56%
Medium match
$9.99
High irritancy Sponsored

Why it matches

RETINOLCAPRYLIC/CAPRIC TRIGLYCERIDEGLYCERIN +1 more

Key differences

CAMELLIA SINENSIS LEAF EXTRACTHAMAMELIS VIRGINIANA EXTRACTHAEMATOCOCCUS PLUVIALIS EXTRACT
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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.