A beta hydroxy acid with keratolytic and preservative functions.
What it is
Salicylic acid is a beta hydroxy acid (BHA). In cosmetics it is used as a keratolytic (helps loosen dead skin cells), an anti-dandruff agent and a preservative. It is regulated in the EU in Annex III and Annex V.
Where it is used
Cleansers, toners and leave-on products for blemish-prone skin, shampoos.
Limits of interpretation
The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.
See the EU regulation section: limits and warnings, including use in products for children under 3, depend on the product type.
Functions
- Anti-seborrheic
- Preventing or relieving the symptoms of seborrhea and/or seborrheic dermatitis, including dandruff.
- Hair conditioning
- Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
- Keratolytic
- Helping to eliminate the dead cells of the stratum corneum.
- Fragrance
- Imparting an odour or taste. Creating a perceivable pleasant smell and/or masking a bad smell.
- Preservative
- Exclusively or mainly intended to inhibit the development of micro-organisms in the cosmetic product. All authorised preservatives are substances in the positive list of Annex V to the Cosmetics Regulation 1223/2009.
- Skin conditioning
- Maintaining the skin in good condition.
EU regulation
- Maximum concentration
- Salicylic acid: 0,5 % (acid) Salicylic acid salts: 0,5 % (acid)
- Conditions and warnings
- Salicylic acid: Not to be used for children under 3 years of age Solely for products which might be used for children under 3 years of age. Salicylic acid salts: Not to be used for children under 3 years of age Solely for products which might be used for children under 3 years of age and which remain in prolonged contact with the skin.
- As of
- 3 November 2026 · (EU) 2019/1966
- Product type
- (a) Rinse-off hair products (b) Other products except body lotion, eye shadow, mascara, eyeliner, lipstick, roll-on deodorant (c) Body lotion, eye shadow, mascara, eyeliner, lipstick, roll-on deodorant
- Maximum concentration
- (a) 3.0% (b) 2.0% (c) 0.5%
- Conditions and warnings
- (a) (b) (c) Not to be used for children under 3 years of age Solely for products which might be used for children under 3 years of age.
- As of
- 3 November 2026 · (EU) 2021/850
Safety Gate alerts (EU)
8 alerts about dangerous cosmetics in the EU mention this substance. An alert concerns a specific product, usually one that breaks EU rules.
- Laviderm – Lavi Salipure Peeling (2024-11-06)
- TEGODER TDC CLINIK – Salipure Peeling Chemical Peel (2024-09-17)
- Circadia – Jessner Peel (2023-11-16)
- Monobenzone – Monobenzone cream U.S.P. 20 % (2023-06-08)
- The Inkey List – The Inkey List Salicylic Acid Cleanser (2022-05-19)
Scientific opinions (SCCS)
- Salicylic Acid (CAS No. 69-72-7, EC No. 200-712-3) - Children's exposure
- Salicylic acid (CAS No. 69-72-7, EC No. 200-712-3)
- Salicylic acid (CAS 69-72-7) - Submission I
Opinions of the EU Scientific Committee on Consumer Safety that mention this ingredient. They assess specific uses and concentrations; read the opinion for its scope.
Products with this ingredient (625)
- Tea Tree Skin Clearing Facial Wash · The Body Shop
- Edelweiss Serum Concentrate Sheet Mask · The Body Shop
- Vitamin E Quench Sheet Mask · The Body Shop
- Tea Tree Skin Clearing Hydrator · The Body Shop
- Edelweiss Daily Serum Concentrate · The Body Shop
- Tea Tree Purify Shampoo · The Body Shop
- Vitamin C Glow Sheet Mask · The Body Shop
- Moringa Shine & Protection Shampoo · The Body Shop
- Chinese Ginseng & Rice Clarifying Polishing Mask · The Body Shop
- Edelweiss Smoothing Day Cream · The Body Shop
- Tea Tree 3-in-1 Wash, Scrub & Mask · The Body Shop
- Vitamin E Moisture Gel Cream · The Body Shop

