GlySal Prep is 7.5% Glycolic Acid and 2% Salicylic Acid Peel. BENEFITS • Combines the benefits of aggressive exfoliation and chemical peels into a one-step resurfacing procedure. • Combines accelerated peel benefits with visible skin rejuvenation and no irritation. INGREDIENT HIGHLIGHTS • Glycolic Acid: Exfoliator • Salicylic Acid: Exfoliator Use only as directed: Insert vial into the cartridge handpiece. Make sure the vial snaps into place. Attach a new disposable HydroPeel® tip on the handpiece. Perform the treatment, neutralize with water, and then clean the handpiece after each service as instructed in your Service Protocol Manual.