Dupes & alternatives for Ren Skincare-REN Keep Young and Beautiful™ Instant Firming Beauty Shot

REN Keep Young and Beautiful™ Instant Firming Beauty Shot
Ren Skincare

REN Keep Young and Beautiful™ Instant Firming Beauty Shot

High irritancy Score: 58/100
20 alternatives found · Best match: 43% (Medium)
CLAIRIAL Serum
43%
Medium match
≈ $40.39
Medium irritancy

Why it matches

ASCORBYL TETRAISOPALMITATECAPRYLIC/CAPRIC TRIGLYCERIDEGLYCERIN +2 more

Key differences

DIMETHICONEUNDECYLENOYL PHENYLALANINE
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Different ingredients (2)
Similarity breakdown
Overall formula43%
Hero ingredients100%
Active ingredients86%
All ingredients25%
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Peptaronic Cream
43%
Medium match
Medium irritancy

Why it matches

HEXAPEPTIDE-11SODIUM HYALURONATETOCOPHEROL +2 more

Key differences

TRIPEPTIDE-1NIACINAMIDEHEXAPEPTIDE-9 +12 more
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Hyaluronic Acid Essence Mask 1pc
43%
Medium match
$3.08
Medium irritancy

Why it matches

HEXAPEPTIDE-11SODIUM HYALURONATEGLYCERIN

Key differences

OLIGOPEPTIDE-1OLIGOPEPTIDE-3HYDROLYZED COLLAGEN +4 more
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Similarity breakdown
Overall formula43%
Hero ingredients100%
Active ingredients64%
All ingredients25%
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Power C Collagen-Boosting and Brightening Serum
≈ $116.61
Medium irritancy

Why it matches

ASCORBYL TETRAISOPALMITATEGLYCERINSODIUM HYALURONATE

Key differences

SACCHAROMYCES FERMENT LYSATE FILTRATESQUALANE
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Similarity breakdown
Overall formula42%
Hero ingredients100%
Active ingredients64%
All ingredients14%
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Cloud Dew Oil-Free Gel Cream
41%
Medium match
≈ $15.43
Medium irritancy

Why it matches

HEXAPEPTIDE-11GLYCERINSODIUM HYALURONATE +1 more

Key differences

CERAMIDE NPPALMITOYL TRIPEPTIDE-1GLUTAMIC ACID +18 more
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Peptide 21 Lift & Firm Moisturizer
41%
Medium match
≈ $83.93
Medium irritancy

Why it matches

HEXAPEPTIDE-11CAPRYLIC/CAPRIC TRIGLYCERIDESODIUM HYALURONATE +2 more

Key differences

TRIPEPTIDE-1ACETYL OCTAPEPTIDE-3ACETYL TETRAPEPTIDE-11 +25 more
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Nourishing Youth Serum
Clark's Botanicals
Nourishing Youth Serum
41%
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 formula41%
Hero ingredients100%
Active ingredients64%
All ingredients21%
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V.Biome Firming Cream
NEOGEN X SUR.MEDIC
V.Biome Firming Cream
41%
Medium match
$25.45
High irritancy

Why it matches

HEXAPEPTIDE-11GLYCERINCAPRYLIC/CAPRIC TRIGLYCERIDE

Key differences

TRIPEPTIDE-1COPPER TRIPEPTIDE-1HEXAPEPTIDE-9 +15 more
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Face Care Black Pine 3D Eye-Lift Super Serum
Medium irritancy

Why it matches

HEXAPEPTIDE-11GLYCERINSODIUM HYALURONATE

Key differences

AVENA SATIVA KERNEL EXTRACTPANTHENOLEPIGALLOCATECHIN GALLATE +3 more
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Similarity breakdown
Overall formula41%
Hero ingredients100%
Active ingredients64%
All ingredients21%
View full product details
Royal Jelly Hydrating Overnight Mask
≈ $53.88
Medium irritancy

Why it matches

HEXAPEPTIDE-11SODIUM HYALURONATEGLYCERIN

Key differences

PENTAPEPTIDE-18NIACINAMIDEBAKUCHIOL +15 more
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gloss | radiant shot
40%
Medium match
≈ $15.73
Medium irritancy

Why it matches

ASCORBYL TETRAISOPALMITATESODIUM HYALURONATETOCOPHEROL +1 more

Key differences

NIACINAMIDEFERULIC ACIDPANTHENOL +4 more
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Similarity breakdown
Overall formula40%
Hero ingredients100%
Active ingredients64%
All ingredients14%
View full product details
RAINFOREST DEW hydration serum - Rainforest Dew
Low irritancy

Why it matches

HEXAPEPTIDE-11GLYCERINSODIUM HYALURONATE

Key differences

MADECASSOSIDEGLUCONOLACTONELACTOBACILLUS FERMENT +5 more
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Similarity breakdown
Overall formula40%
Hero ingredients100%
Active ingredients64%
All ingredients11%
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Booster Vitamin C+3
Intraceuticals
Booster Vitamin C+3
40%
Medium match
≈ $35.41
Low irritancy

Why it matches

ASCORBYL TETRAISOPALMITATEGLYCERINSODIUM HYALURONATE

Key differences

ASCORBYL GLUCOSIDEPOLYGLYCERYL-2 DIPOLYHYDROXYSTEARATE
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Similarity breakdown
Overall formula40%
Hero ingredients100%
Active ingredients64%
All ingredients11%
View full product details
Derma Collagen Hydra-Fill Firming Serum
≈ $35.09
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 formula39%
Hero ingredients100%
Active ingredients86%
All ingredients36%
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Cell Active Rejuvenation Age Support Facial Moisturiser
≈ $67.36
High irritancy

Why it matches

HEXAPEPTIDE-11GLYCERINMAGNESIUM ASPARTATE +3 more

Key differences

ANHYDROXYLITOLPALMITOYL TRIPEPTIDE-38BUTYROSPERMUM PARKII BUTTER UNSAPONIFIABLES +11 more
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Brighten & Perfect 10% Vitamin C Corrective Serum
≈ $147.25
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 formula38%
Hero ingredients100%
Active ingredients64%
All ingredients29%
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Advanced Plumping Serum
38%
Low 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 formula38%
Hero ingredients100%
Active ingredients64%
All ingredients25%
View full product details
Advanced Brightening Vitamin C Serum
Medium irritancy

Why it matches

ASCORBYL TETRAISOPALMITATEGLYCERINROSA CANINA FRUIT OIL +1 more

Key differences

BETAINEHELIANTHUS ANNUUS SEED OILSIMMONDSIA CHINENSIS SEED OIL +1 more
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Similarity breakdown
Overall formula38%
Hero ingredients100%
Active ingredients43%
All ingredients21%
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.