What Else You Need to Know: This gentle mandelic acid superficial peeling formulation's larger molecular size allows mandelic acid to penetrate the skin more slowly. Formulation: Lightweight Serum. Ingredient Callouts: Free of sulfates SLS and SLES, parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, triclosan, and triclocarban, and contains less than one percent of synthetic fragrances.
