It's used as an emulsion stabilizer, solvent, and a broad spectrum antimicrobial. La Roche-Posay Effaclar Duo Acne Spot Treatment ingredients explained: Benzoyl Peroxide (5.5%), Water, Isostearyl Alcohol, Glycerin, Pentylene Glycol, Silica, Carbomer, Capryloyl Salicylic Acid, Potassium Hydroxide, Tocopheryl Acetate, Acrylates/C10-30 Alkyl
Finally, the only ingredients in it that can help acne are niacinamide and salicylic acid. The problem is, niacinamide isn't usually a very effective treatment for acne, and salicylic acid is very low on the INCI list so it won't help much. It is absolutely NOT a moisturizer. Effaclar Duo is a spot treatment.R 1,915.00. earn 575 points. Add To Basket. View Product Details. Our naturally soothing and antioxidant Thermal Spring Water is at the origin of our brand. Discovered centuries ago in the town of La Roche-Posay, France, it has been recognised by the scientific community for its skin care properties thanks to its high content in Selenium, a
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