the hope in a bottle formula was originally created for the medical market as an anti-acne, anti-aging product for patients who suffer from oily and/or acne prone skin. the formula incorporates the pore cleansing and anti-microbial benefits of salicylic acid and the anti-inflammatory benefits of topical vitamin e to combat irritation that is commonly associated with acne. regular use will help shed uneven pore walls, rendering clearer, smoother skin.