Dupes & alternatives for Ren Skincare-Face Keep Young and Beautiful Firming and Smoothing Serum

Face Keep Young and Beautiful Firming and Smoothing Serum
Ren Skincare

Face Keep Young and Beautiful Firming and Smoothing Serum

High irritancy Score: 87/100
20 alternatives found · Best match: 49% (Medium)
Black Pine Sculpt + Lift Serum
49%
Medium match
$61.00
Medium irritancy

Why it matches

HEXAPEPTIDE-11GLYCERINHELIANTHUS ANNUUS SEED OIL +1 more

Key differences

LACTIC ACIDAVENA SATIVA KERNEL EXTRACTGLYCERYL ACRYLATE/ACRYLIC ACID COPOLYMER +4 more
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Power C Collagen-Boosting and Brightening Serum
$95.00
Medium irritancy

Why it matches

ASCORBYL TETRAISOPALMITATEGLYCERINSODIUM HYALURONATE

Key differences

SACCHAROMYCES FERMENT LYSATE FILTRATESQUALANE
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Similarity breakdown
Overall formula48%
Hero ingredients100%
Active ingredients50%
All ingredients16%
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Advanced Brightening Vitamin C Serum
$33.99
Medium irritancy

Why it matches

ASCORBYL TETRAISOPALMITATEGLYCERINHELIANTHUS ANNUUS SEED OIL +2 more

Key differences

BETAINESIMMONDSIA CHINENSIS SEED OILSQUALANE
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Similarity breakdown
Overall formula47%
Hero ingredients100%
Active ingredients50%
All ingredients26%
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Nourishing Youth Serum
Clark's Botanicals
Nourishing Youth Serum
46%
Medium match
$93.75
Medium irritancy

Why it matches

HEXAPEPTIDE-11TOCOPHEROLCAPRYLIC/CAPRIC TRIGLYCERIDE +1 more

Key differences

NIACINAMIDESALICYLIC ACIDLINOLEIC ACID +3 more
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Similarity breakdown
Overall formula46%
Hero ingredients100%
Active ingredients50%
All ingredients23%
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Prep Peptaronic Serum
46%
Medium match
Medium irritancy

Why it matches

HEXAPEPTIDE-11SODIUM HYALURONATEGLYCERIN

Key differences

TRIPEPTIDE-1NIACINAMIDEHEXAPEPTIDE-9 +11 more
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Peptide 21 Wrinkle Resist Serum
46%
Medium match
$95.00
Medium irritancy

Why it matches

HEXAPEPTIDE-11SODIUM HYALURONATEGLYCERIN

Key differences

ACETYL OCTAPEPTIDE-3TRIPEPTIDE-1ACETYL TETRAPEPTIDE-11 +18 more
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RAINFOREST DEW hydration serum - Rainforest Dew
$44.00
Medium irritancy

Why it matches

HEXAPEPTIDE-11GLYCERINSODIUM HYALURONATE

Key differences

MADECASSOSIDECAFFEINECAMELLIA SINENSIS LEAF EXTRACT +6 more
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Similarity breakdown
Overall formula46%
Hero ingredients100%
Active ingredients50%
All ingredients16%
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Barrier+ Triple Lipid + Collagen + Niacinamide Activating Serum
$89.00
Medium irritancy

Why it matches

HEXAPEPTIDE-11TOCOPHEROLGLYCERIN +1 more

Key differences

TRIPEPTIDE-1NIACINAMIDEOLIGOPEPTIDE-1 +14 more
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Derma Collagen Hydra-Fill Firming Serum
$26.57
High irritancy

Why it matches

HEXAPEPTIDE-11CAPRYLIC/CAPRIC TRIGLYCERIDEGLYCERIN +2 more

Key differences

HYDROLYZED HYALURONIC ACIDSIMMONDSIA CHINENSIS SEED OILALTEROMONAS FERMENT EXTRACT +1 more
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Similarity breakdown
Overall formula44%
Hero ingredients100%
Active ingredients67%
All ingredients35%
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Brighten and Perfect
44%
Medium match
$250.00
High irritancy

Why it matches

ASCORBYL TETRAISOPALMITATEGLYCERINSODIUM HYALURONATE +1 more

Key differences

BUTYROSPERMUM PARKII BUTTERHYDROLYZED YEAST EXTRACTSODIUM LACTATE
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Similarity breakdown
Overall formula44%
Hero ingredients100%
Active ingredients50%
All ingredients29%
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Power Serum
HydroPeptide
Power Serum
41%
Medium match
$93.00
High irritancy

Why it matches

HEXAPEPTIDE-11CAPRYLIC/CAPRIC TRIGLYCERIDEGLYCERIN +1 more

Key differences

ACETYL HEXAPEPTIDE-30ACETYL DIPEPTIDE-1 CETYL ESTERPALMITOYL DIPEPTIDE-5 DIAMINOBUTYROYL HYDROXYTHREONINE +6 more
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Advanced Plumping Serum
41%
Medium match
$110.00
High irritancy

Why it matches

HEXAPEPTIDE-11GLYCERINSODIUM HYALURONATE

Key differences

AVENA SATIVA KERNEL EXTRACTHYDROLYZED HYALURONIC ACIDALTEROMONAS FERMENT EXTRACT +2 more
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Similarity breakdown
Overall formula41%
Hero ingredients100%
Active ingredients50%
All ingredients23%
View full product details
gloss | radiant shot
41%
Medium match
$10.65
Medium irritancy

Why it matches

ASCORBYL TETRAISOPALMITATESODIUM HYALURONATETOCOPHEROL +1 more

Key differences

NIACINAMIDEFERULIC ACIDPANTHENOL +4 more
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Similarity breakdown
Overall formula41%
Hero ingredients100%
Active ingredients50%
All ingredients16%
View full product details
SNP PREP - Peptaronic Serum
39%
Low match
$19.99
Medium irritancy

Why it matches

HEXAPEPTIDE-11SODIUM HYALURONATEGLYCERIN

Key differences

TRIPEPTIDE-1NIACINAMIDEHEXAPEPTIDE-9 +11 more
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TelomErase 6-in-1 Multi-Corrective Serum - NEW & IMPROVED
$149.00
High irritancy

Why it matches

HEXAPEPTIDE-11CAPRYLIC/CAPRIC TRIGLYCERIDEGLYCERIN

Key differences

ACETYL HEXAPEPTIDE-1PENTAPEPTIDE-18ACETYL TETRAPEPTIDE-11 +35 more
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Caviar Cellular Recharge Super Serum
39%
Low match
$70.00
Medium irritancy

Why it matches

CAPRYLIC/CAPRIC TRIGLYCERIDEGLYCERINHELIANTHUS ANNUUS SEED OIL +3 more

Key differences

LACTIC ACIDUREAPANTHENOL +13 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.