For the protection of the skin during exfoliation, it also contains natural skin lipids and anti-oxidants that normally exist in the skin.

The serum is designed to exfoliate skin but reduce skin irritation by adding skin lipids to the exfoliated area and calm irritation with the antioxidants. This is designed as a mild "leave-on" product.

How to Use: After cleansing, apply other serums first because of the lipids in this product. After other serums have dried, apply LacSal Serum and let rest on the skin for at least 15 minutes before applying any other oil or cream based product. Avoid the upper and lower eye lid area

Ingredients: (8.5% Lactic Acid + 1.5% Salicylic Acid): Purified water, lactic acid, glycerin, salicylic acid, sodium hydroxide, hydroxyethylcellulose, allantoin, polysorbate 20, propylene glycol (and) diazolidinyl urea (and) methylparaben (and) propylparaben, tocophersolan (Vitamin E), fragrance, aloe barbadensis leaf juice (aloe vera) gel.