Salicylic Acid

Salicylic Acid is a preservative and keratolytic ingredient. It’s in 508 products on Poliage, most often cleanser, exfoliant and shampoo. Avoid lists on Poliage that include it: Salicylic acid.

Updated October 21, 2026

In plain English

A beta-hydroxy acid related to willow bark compounds. Loosens dead surface skin; also used in small amounts as a preservative.

What it does

Contains Salicylic Acid: antidandruff
Function listed in CosIng
Contains Salicylic Acid: hair-conditioning
Function listed in CosIng
Contains Salicylic Acid: keratolytic
Function listed in CosIng
Contains Salicylic Acid: masking
Function listed in CosIng
Contains Salicylic Acid: preservative
Function listed in CosIng
Contains Salicylic Acid: skin-conditioning
Function listed in CosIng

Source: CosIng, the European Commission cosmetic ingredient database, ref 37595, accessed October 22, 2026. Also listed as acidum salicylicum, beta hydroxy acid and bha salicylic acid.

Products that contain Salicylic Acid

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