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Application:
The maximum allowable concentration of the cosmetic during use is 6% of the total amount (calculated as acid); pH ≥ 3.5 (except for rinse-off hair products).
If it is used in non - sunscreen skin - care cosmetics and contains ≥ 3% of α - hydroxy acids or the label claims the presence of α - hydroxy acids, it should be marked with "Use simultaneously with sunscreen cosmetics.