Product Details : The AHA 30 + BHA 2 Peeling Solution is an at-home exfoliating facial designed for experienced users seeking to improve skin texture, reduce pore congestion, and target uneven skin tone. This high-strength exfoliating serum also features : Tasmanian Pepperberry Derivative: A known anti-irritant to help target potential redness. Hyaluronic Acid, Pro-Vitamin B5, and Black Carrot . Key Details: pH of the Formulation: Approximately 3.6. Glycolic Acid (Primary AHA): With a pKa of 3.6, this balance ensures optimal acid availability for effective exfoliation and a balance between salt and acidity of the molecules.