What's In My Jar

Dupes & alternatives for Olay-Regenerist Retinol24 Night Facial Serum

Regenerist Retinol24 Night Facial Serum
Olay

Regenerist Retinol24 Night Facial Serum

High irritancy Score: 100/100
View Product Search Another
21 alternatives found · Best match: 87% (High)
Pure Retinol 1% Night Concentrate
No7
Pure Retinol 1% Night Concentrate
87%
High match
$37.95
Medium irritancy

Why it matches

NIACINAMIDERETINOLGLYCERIN +2 more

Key differences

ACETYL DIPEPTIDE-1 CETYL ESTERPALMITOYL TRIPEPTIDE-1PANTHENOL +4 more
View details
Similarity breakdown
Overall formula87%
Hero ingredients100%
Active ingredients100%
All ingredients42%
View full product details
Revitalize Retinol Serum
MDSolarSciences
Revitalize Retinol Serum
85%
High match
$41.58
High irritancy

Why it matches

NIACINAMIDERETINOLGLYCERIN +2 more

Key differences

FERRIC HEXAPEPTIDE-35FERULIC ACIDTETRAHEXYLDECYL ASCORBATE +16 more
View details
Similarity breakdown
Overall formula85%
Hero ingredients100%
Active ingredients100%
All ingredients47%
View full product details
Intensive Brightening Treatment 0.5 Percent Pure Retinol Night
PCA SKIN
Intensive Brightening Treatment 0.5 Percent Pure Retinol Night
85%
High match
$101.00
Medium irritancy

Why it matches

RETINOLNIACINAMIDEGLYCERIN +1 more

Key differences

HEXYLRESORCINOLHYDROXYPHENOXY PROPIONIC ACIDPOLYSILICONE-11 +3 more
View details
Similarity breakdown
Overall formula85%
Hero ingredients100%
Active ingredients86%
All ingredients37%
View full product details
In The Deep Vitamin A Nourishing Retinol Serum
Formula 10.0.6
In The Deep Vitamin A Nourishing Retinol Serum
85%
High match
$19.49
Medium irritancy

Why it matches

RETINOLNIACINAMIDEDIMETHICONE +1 more

Key differences

PANTHENOLCERAMIDE 3PHYTOSTEROLS +5 more
View details
Similarity breakdown
Overall formula85%
Hero ingredients100%
Active ingredients86%
All ingredients37%
View full product details
Vital Vita 12 Firming Ampoule
TONYMOLY
Vital Vita 12 Firming Ampoule
82%
High match
$14.00
High irritancy

Why it matches

NIACINAMIDERETINOLDIMETHICONE +1 more

Key differences

OLIGOPEPTIDE-1RETINYL PALMITATEADENOSINE +24 more
View details
Similarity breakdown
Overall formula82%
Hero ingredients100%
Active ingredients86%
All ingredients42%
View full product details
Renewal Retinol
ALASTIN Skincare
Renewal Retinol
82%
High match
$60.00
Medium irritancy

Why it matches

NIACINAMIDERETINOLGLYCERIN

Key differences

CERAMIDE 3AVENA SATIVA KERNEL EXTRACTTREMELLA FUCIFORMIS SPOROCARP EXTRACT +4 more
View details
Common ingredients (3)
NIACINAMIDERETINOLGLYCERIN
Similarity breakdown
Overall formula82%
Hero ingredients100%
Active ingredients64%
All ingredients37%
View full product details
Age Defense Retinol Complex .25
SkinMedica
Age Defense Retinol Complex .25
82%
High match
$64.00
Medium irritancy

Why it matches

NIACINAMIDERETINOLGLYCERIN

Key differences

PALMITOYL TRIPEPTIDE-8CERAMIDE 3GLYCINE SOJA OIL +8 more
View details
Common ingredients (3)
NIACINAMIDERETINOLGLYCERIN
Similarity breakdown
Overall formula82%
Hero ingredients100%
Active ingredients64%
All ingredients37%
View full product details
Retinol Cica Moisture Recovery Serum
innisfree
Retinol Cica Moisture Recovery Serum
81%
High match
$34.00
Medium irritancy

Why it matches

NIACINAMIDERETINOLGLYCERIN

Key differences

ACETYL TETRAPEPTIDE-11ADENOSINEMADECASSIC ACID +14 more
View details
Common ingredients (3)
NIACINAMIDERETINOLGLYCERIN
Similarity breakdown
Overall formula81%
Hero ingredients100%
Active ingredients64%
All ingredients26%
View full product details
Vitamin C Super Serum Plus
Naturium
Vitamin C Super Serum Plus
81%
High match
$25.00
High irritancy

Why it matches

NIACINAMIDERETINOLGLYCERIN

Key differences

ASCORBIC ACIDSALICYLIC ACIDTOCOPHEROL +5 more
View details
Common ingredients (3)
NIACINAMIDERETINOLGLYCERIN
Similarity breakdown
Overall formula81%
Hero ingredients100%
Active ingredients64%
All ingredients26%
View full product details
2.5% Retinol Bakuchiol Serum
InstaNatural
2.5% Retinol Bakuchiol Serum
79%
High match
$31.50
Medium irritancy

Why it matches

NIACINAMIDERETINOLGLYCERIN

Key differences

BAKUCHIOLLIMNANTHES ALBA SEED OILCAPRYLIC/CAPRIC TRIGLYCERIDE +4 more
View details
Common ingredients (3)
NIACINAMIDERETINOLGLYCERIN
Similarity breakdown
Overall formula79%
Hero ingredients100%
Active ingredients64%
All ingredients26%
View full product details
Citrus-C Refresh Retinol + Vitamin C Multitasking Treatment
MD Complete by Dr. Brian Zelickson
Citrus-C Refresh Retinol + Vitamin C Multitasking Treatment
77%
High match
High irritancy

Why it matches

NIACINAMIDERETINOLDIMETHICONE +2 more

Key differences

LACTIC ACIDPANTHENOLUREA +18 more
View details
Similarity breakdown
Overall formula77%
Hero ingredients100%
Active ingredients100%
All ingredients42%
View full product details
Vitamin C Brightening Serum
SKIN&LAB
Vitamin C Brightening Serum
75%
High match
$13.89
Medium irritancy Sponsored

Why it matches

RETINOLNIACINAMIDEGLYCERIN

Key differences

3-O-ETHYL ASCORBIC ACIDADENOSINELINOLEIC ACID +22 more
View details
Common ingredients (3)
RETINOLNIACINAMIDEGLYCERIN
Similarity breakdown
Overall formula75%
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.