Salicylic Acid
Also known as: BHA, Beta hydroxy acid, 2-Hydroxybenzoic acid
Last updated:
Salicylic acid is a beta hydroxy acid (BHA) used for exfoliation, anti-acne, and dandruff control. The EU permits salicylic acid in cosmetics up to 2% in rinse-off hair products and 0.5% in leave-on products, with restrictions for children under 3 (SCCS/1601/18). In the United States, FDA classifies anti-acne products containing 0.5–2% salicylic acid as OTC drugs.
Regulatory status by market
| Market | Status | Detail | Source |
|---|---|---|---|
| European Union | Restricted | 2% rinse-off, 0.5% leave-on; restrictions for children <3 | Annex III; SCCS/1601/18 |
| United Kingdom | Restricted | Mirrors EU limits | UK Cosmetics Regulation |
| United States | Conditionally permitted | 0.5-2% classified as OTC drug for acne; cosmetic use otherwise allowed | 21 CFR 333 |
| Canada | Restricted | Concentration limits on Hotlist | Health Canada Hotlist |
Safety profile
Salicylic acid is generally well-tolerated but can cause dryness, peeling, and increased photosensitivity. It is not recommended for use on children under 3 in the EU due to systemic exposure concerns. As a salicylate, it should be avoided by anyone with aspirin sensitivity. SCCS opinion 1601/18 reaffirmed the safety of permitted concentrations.
Common uses
- Acne treatment cleansers and toners
- Anti-dandruff shampoos
- Chemical exfoliant serums
Primary sources
Regulatory status is current to the "Last updated" date above. Always verify against the regulator's authoritative publication for the specific market and product category before relying on this summary for compliance decisions.
Check your full formulation
Cosmetica analyzes complete ingredient lists across 15 markets with citation-backed findings — not one ingredient at a time.