SPOT A SPOT STICKERS 36CT. Research Results: 67% of users showed a reduction in spot size at 4 hours*. 77% of users showed a reduction in spot size at 8 hours*. 90% of users showed a reduction in redness at 4 hours*. 97% of users showed a reduction in redness at 8 hours*. *in an independent clinical study of 30 people.. Key Ingredients: Salicylic Acid: A beta hydroxy acid (BHA) that helps exfoliate the skin & keep pores clear. Tea Tree Oil: An essential oil that helps calm inflamed skin. Hydrocolloid: A fluid-absorbing material that seals each spot from bacteria & absorbs excess oil and impurities. Formulated Without: Parabens. Sulfates. Vegan.