How can glycolic acid be so versatile for so many different skin types and problems?
AHAs, including glycolic acid, are a special group of organic acids found to diminish corneocyte cohesion (reduce surface dead skin cells). Due to this unique mechanism of action, they have been found to be beneficial for the management of conditions involving hyperkeratinization i.e., psoriasis, ichthyosis, acne, dry skin, etc.