THIOSALICYLIC ACID
Ingredient type: HUMECTANT/WATER-SOLUBLE
✨ Role: Thiosalicylic acid is used in cosmetics primarily for its gentle exfoliating properties, helping to remove dead skin cells and improve cell renewal. This can result in smoother, more radiant skin.
Ingredient type: Water-soluble
⚕️ Safety: Yes, this ingredient is generally considered safe when used in accordance with the recommended concentrations in cosmetic products.
✨ Vegan: Yes, thiosalicylic acid can be synthetically produced, making it suitable for vegan formulations.
✨ Note: Although generally well tolerated, it is advisable to perform a patch test on sensitive skin, as certain acids may cause irritation or skin sensitivity.
Found in: Typically used in exfoliating products, toners, masks, and sometimes targeted treatments for acne problems.
Comedogenic rating:


