Swissline
Perfection Booster61%
Medium match
$125.00
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
View details
Common ingredients (2)
Similarity breakdown
Overall formula61%
Hero ingredients100%
Active ingredients75%
All ingredients54%
Dupes & alternatives for Boots-Ingredients Lactic Acid Serum
20 alternatives found · Best match: 61% (Medium)
60%
Medium match
$5.99
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
SODIUM HYALURONATE CROSSPOLYMER
View details
Common ingredients (2)
Different ingredients (1)
Similarity breakdown
Overall formula60%
Hero ingredients100%
Active ingredients75%
All ingredients46%
60%
Medium match
$68.95
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
NIACINAMIDEPANTHENOLMELIA AZADIRACHTA LEAF EXTRACT
View details
Common ingredients (2)
Different ingredients (3)
Similarity breakdown
Overall formula60%
Hero ingredients100%
Active ingredients75%
All ingredients46%
Renee Rouleau
Ultra Gentle Smoothing Serum58%
Medium match
$72.50
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
GLYCOLIC ACIDALLANTOIN
View details
Common ingredients (2)
Different ingredients (2)
Similarity breakdown
Overall formula58%
Hero ingredients100%
Active ingredients75%
All ingredients46%
Facile
Clear Serum57%
Medium match
$38.00
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
NIACINAMIDESALICYLIC ACIDGLYCOLIC ACID
View details
Common ingredients (2)
Different ingredients (3)
Similarity breakdown
Overall formula57%
Hero ingredients100%
Active ingredients75%
All ingredients38%
57%
Medium match
$29.95
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
SALICYLIC ACIDHEXANOYL DIPEPTIDE-3 NORLEUCINE ACETATEGLYCOLIC ACID +5 more
View details
Common ingredients (2)
Different ingredients (8)
Similarity breakdown
Overall formula57%
Hero ingredients100%
Active ingredients75%
All ingredients38%
The INKEY List CA
Lactic Acid Exfoliant57%
Medium match
$7.89
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
SODIUM HYALURONATE
View details
Common ingredients (2)
Different ingredients (1)
Similarity breakdown
Overall formula57%
Hero ingredients100%
Active ingredients75%
All ingredients31%
SOUL APOTHECARY
AHA + BHA Serum57%
Medium match
$286.36
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
SALICYLIC ACIDGLYCOLIC ACID
View details
Common ingredients (2)
Different ingredients (2)
Similarity breakdown
Overall formula57%
Hero ingredients100%
Active ingredients75%
All ingredients31%
TERESA TARMEY
Lactic Acid Treatment57%
Medium match
$38.00
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
ALLANTOIN
View details
Common ingredients (2)
Different ingredients (1)
Similarity breakdown
Overall formula57%
Hero ingredients100%
Active ingredients75%
All ingredients31%
REVOLUTION SKINCARE
Revolution Skin Mild Skin Exfoliator - 5% Lactic Acid + Hyaluronic Acid56%
Medium match
Low irritancy
Why it matches
LACTIC ACIDGLYCERIN
Key differences
SODIUM HYALURONATE CROSSPOLYMER
View details
Common ingredients (2)
Different ingredients (1)
Similarity breakdown
Overall formula56%
Hero ingredients100%
Active ingredients75%
All ingredients54%
Boost Lab
AHA Resurfacing Serum56%
Medium match
$29.95
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
ARGININE
View details
Common ingredients (2)
Different ingredients (1)
Similarity breakdown
Overall formula56%
Hero ingredients100%
Active ingredients75%
All ingredients23%
Formotopia
BFFECT AHA 30% + Mandelic Acid 4% Serum55%
Medium match
$18.10
Low irritancy Sponsored Why it matches
LACTIC ACIDGLYCERIN
Key differences
GLYCOLIC ACIDMANDELIC ACIDSODIUM HYALURONATE CROSSPOLYMER
View details
Common ingredients (2)
Different ingredients (3)
Similarity breakdown
Overall formula55%
55%
Medium match
$33.80
Medium irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
HELIANTHUS ANNUUS SEED OILRUBUS IDAEUS SEED OILSIMMONDSIA CHINENSIS SEED OIL +2 more
View details
Common ingredients (2)
Different ingredients (5)
Similarity breakdown
Overall formula55%
Hero ingredients100%
Active ingredients75%
All ingredients38%
Bella Brighton
Hyaluronic Acid Serum55%
Medium match
$12.99
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
ALLANTOINSODIUM HYALURONATE
View details
Common ingredients (2)
Different ingredients (2)
Similarity breakdown
Overall formula55%
Hero ingredients100%
Active ingredients75%
All ingredients38%
Paula's choice
Hyaluronic Acid Booster55%
Medium match
$30.60
Low irritancy Why it matches
GLYCERIN
Key differences
CERAMIDE EOPPANTHENOLPHYTOSPHINGOSINE +6 more
View details
Common ingredients (1)
Different ingredients (9)
Similarity breakdown
Overall formula55%
Hero ingredients100%
Active ingredients75%
All ingredients38%
Peace Out
Dark Spots Serum55%
Medium match
$29.00
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
NIACINAMIDENONAPEPTIDE-1OLIGOPEPTIDE-34 +11 more
View details
Common ingredients (2)
Different ingredients (14)
Similarity breakdown
Overall formula55%
Hero ingredients100%
Active ingredients75%
All ingredients31%
GLOWSECRET
beffect Aha 30%+mandelic acid 4% serum55%
Medium match
$2999.99
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
GLYCOLIC ACIDMANDELIC ACIDSODIUM HYALURONATE CROSSPOLYMER
View details
Common ingredients (2)
Different ingredients (3)
Similarity breakdown
Overall formula55%
Hero ingredients100%
Active ingredients75%
All ingredients31%
Erno Laszlo
AHA Resurfacing Sleep Serum54%
Medium match
$75.60
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
HEXANOYL DIPEPTIDE-3 NORLEUCINE ACETATESALICYLIC ACIDGLYCOLIC ACID +2 more
View details
Common ingredients (2)
Different ingredients (5)
Similarity breakdown
Overall formula54%
Hero ingredients100%
Active ingredients38%
All ingredients38%
53%
Medium match
$20.99
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
NIACINAMIDESALICYLIC ACIDGLYCOLIC ACID +6 more
View details
Common ingredients (2)
Different ingredients (9)
Similarity breakdown
Overall formula53%
Hero ingredients100%
Active ingredients75%
All ingredients46%
Geek & Gorgeous 101
Smooth Out52%
Medium match
$30.00
Low irritancy Why it matches
LACTIC ACIDGLYCERIN
Key differences
ANHYDROXYLITOLGLYCOLIC ACIDPANTHENOL +4 more
View details
Common ingredients (2)
Different ingredients (7)
Similarity breakdown
Overall formula52%
Hero ingredients100%
Active ingredients75%
All ingredients38%
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.