Lactic Acid
Lactic Acid is a humectant and skin conditioning ingredient. It’s in 722 products on Poliage, most often conditioner, exfoliant and lip. Avoid lists on Poliage that include it: none.
Updated October 23, 2026
In plain English
An acid found in fermented milk and made by fermentation. Adjusts pH and, at higher levels, loosens dead surface skin.
What it does
Contains Lactic Acid: buffering
Function listed in CosIng
Contains Lactic Acid: humectant
Function listed in CosIng
Contains Lactic Acid: skin-conditioning
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 34809, accessed October 22, 2026. Also listed as acidum lacticum and alpha hydroxy acid lactic.
Products that contain Lactic Acid
Colgate-Palmolive
DermoRestore
Lists fragrance, exfoliating acid, sulfates, salicylic acid, coconut derivatives
Sanex
DermoRestore Douche crème peaux abimées, peaux sèches
Lists fragrance, exfoliating acid, sulfates, salicylic acid, coconut derivatives
Tula
Detox in a Jar
Mask · Lists fragrance, exfoliating acid, essential oils
Ole Henriksen
Dewtopia 25% Acid Flash Facial Mask
Mask · Lists fragrance, fragrance allergens, exfoliating acid, salicylic acid
Dr. Dennis Gross
Dewy Deep Cream
Moisturizer · Lists exfoliating acid, essential oils, silicones
Henkel
Diadermine Bi-Phase Express Oogreinigingslotion
Lists exfoliating acid
Versed
Doctor’s Visit Instant Resurfacing Mask
Mask · Lists exfoliating acid, salicylic acid
Swiss Toniq Geneva
Double Stem Cell Repair 11-in-1 Serum With Essential Oil
Lists exfoliating acid, essential oils
Swiss Toniq Geneva
Double Stem Cell Repair 11-in-1 Serum Without Essential Oil
Lists exfoliating acid
Dove
dove anti frizz set
Lists fragrance, fragrance allergens, exfoliating acid, sulfates, silicones, coconut derivatives
Unilever
Dove Après-Shampooing Réparation Intense 2x200ml
Lists fragrance, fragrance allergens, exfoliating acid, silicones, formaldehyde releasers
Unilever
DOVE Care & Protect Crème Lavante Pompe Antibactérienne 250ml
Lists fragrance, fragrance allergens, exfoliating acid, sulfates, coconut derivatives
Unilever
Dove condit intensive repair 200ml 6x
Lists fragrance, fragrance allergens, exfoliating acid, silicones
dove conditioner
Lists fragrance, exfoliating acid, silicones
Unilever
Dove Glowing Après Shampoing Lotus Rose
Lists fragrance, fragrance allergens, exfoliating acid, silicones
Unilever
Dove Secrets de Soin Gel Douche Lavande
Lists fragrance, fragrance allergens, exfoliating acid, formaldehyde releasers, coconut derivatives
Dove
Dry Scalp Care Conditioner
Conditioner · Lists fragrance, fragrance allergens, exfoliating acid, silicones
Verb
Dry Shampoo Powder
Shampoo · Lists fragrance, fragrance allergens, exfoliating acid
L’Oréal
Dual Stylers Liss & Pump-Up
Lists fragrance, fragrance allergens, exfoliating acid, silicones
SHEGLAM
Dynamatte Boom Long-Lasting Matte Lipstick-Rule Breaker
Lip · Lists fragrance, fragrance allergens, exfoliating acid, silicones
Elemis
Dynamic Resurfacing Facial Pads
Exfoliant · Lists fragrance, exfoliating acid
Wella
Elements
Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, salicylic acid, coconut derivatives
loreal
elnett
Lists exfoliating acid
L’Oréal
Elsève Fibralogy Air
Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid
Related guides
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