For Hormonal acne, cystic acne, teenage acne, mature acne, papules, pustules, comedones, nodules, cysts, whiteheads Phortify is a powerful & gentle acne-fighting probiotic serum that is Dermatologist-approved. Featuring live probiotics, Phortify clears skin without damaging your microbiome or your skin. This probiotic serum targets only the acne bacteria so that the good bacteria can thrive. The result is better skin health and stronger protective outer layer. The Phortify probiotic serum will not dry out your skin or make it irritated like traditional acne treatments.