40% AHA & 4.5% Kojic Acid Peel

Stubborn dark spots, melasma, and uneven tone need more than one pathway of attack. This advanced peel combines four acids — Glycolic, Lactic, Mandelic, and Kojic — with Alpha Arbutin, Niacinamide, and Licorice Extract to suppress melanin production from multiple angles simultaneously. 100 percent hydroquinone-free. No single-acid peel can match this level of targeted depigmentation because each acid works through a different mechanism: Glycolic reaches the deepest layers, Mandelic is gentle enough for darker skin tones, Lactic hydrates while exfoliating, and Kojic directly inhibits the tyrosinase enzyme that triggers melanin production. Alpha Arbutin and Niacinamide add two more melanin-suppressing pathways. The result is comprehensive brightening that addresses pigmentation at every stage of its formation. Professional use only. Hero Ingredients and Their Benefits: Kojic Acid (4.5%) : Directly inhibits tyrosinase — the enzyme responsible for melanin production — suppressing new pigmentation at its source. Alpha Arbutin : A stable, gentle melanin inhibitor that works through a different pathway than Kojic Acid, amplifying the overall brightening effect. Niacinamide : Prevents the transfer of melanin to skin cells, fades existing discoloration, and strengthens the skin barrier during the exfoliation process. How to Use: Cleanse the face thoroughly. Apply EMA 15 percent AHA Pre-Peel Solution to prepare the skin. Apply the peel evenly using a fan brush or rayon spatula. Monitor Sold on Bio Jouvance Paris (https://biojouvance.com/products/aha-kojic-acid-peel). The price shown is the retail price on that storefront on 2026-10-21, not a GreenB2B quote or a wholesale price.