10% OFF + FREE SHIPPING! We recommend starting slowly with this serum and increasing over time as your skin adjusts to the active ingredients. Always start with 5%, then 8%, then 11% and eventually 15%. Our gold standard L-Mandelic Serum is an alpha hydroxy acid serum that contains the chirally correct versions of both l-mandelic acid and l-lactic acid. L-Mandelic acid has a larger molecular weight than other alpha hydroxy acids slowing down epidermal penetration resulting in a more even exfoliation with less irritation. This water-based serum is recommended for skin prone to inflamed acne, noninflamed acne, fungal folliculitis, and hyperpigmentation. Usage Notes Always perform a skin sensitivity test with this serum before adding it to your home care routine. Recommended for skin prone to all types of acne, folliculitis, and hyperpigmentation. Recommended for skin that needs a boost up from 5% L-Mandelic and for use on the back. Ingredients Aqua (Water), Hamamelis Virginiana (Witch Hazel) Water, Mandelic Acid (L), Alcohol, Lactic Acid (L), Butylene Glycol, PPG-3 Benzyl Ether Myristate, Alcohol Denat., Niacinamide, Sodium Lactate, Xanthan Gum, Sodium PCA, Sodium Hyaluronate (L), Urea, Phenethyl Alcohol, Caprylyl Glycol, Potassium Sorbate
