Salicylic Acid 2% Masque – The Ordinary recommends applying the product to a small area of skin once a day for three days. If you experience any severe irritation, blistering, hives, or any adverse effects, cease use and talk to a doctor. Niacinamide 10% + Zinc 1% – Apply one product to a small area of clean skin. The forearm will work well.
Salicylic acid is used on the skin to treat psoriasis and other dry, scaly skin conditions. This medication is also used to help remove dead skin from warts, the palms of the hands, and the soles of the feet.