Salicylic acid is the major anti-acne ingredient in this product. Salicylic acid, beta hydroxy acid (BHA), is a multifunctional acne-fighting ingredient. Salicylic acid is an effective exfoliant and also an anti-irritant. The highest yet non-irritating concentrations in cosmetic is 2%. At this concentration it gently exfoliates the surface of skin and penetrates into the pore, and thus can exfoliate inside the pore as well as on the surface of the skin, which makes it effective for reducing blemishes, including blackheads and whiteheads.It also treats acnes due to its anti-inflammatory and antimicrobial properties. Salicylic acid can improve skin thickness, barrier functions, and collagen production.
However, the second abundant ingredient of this product is SD alcohol, which not only can be extremely drying and irritating to skin, but also can generate free-radical damage. Use this product only for spot treatment.
This product does contain a lot of natural moisturizing and anti-irritant ingredients. They absorb excessive oil and repair scarred tissue.
Overall this should be an effective spot treatment for acnes.
Safety alert: Cautious
review based on scientific information of the product ingredients.