package content 1 x 60ml bottle (20% Glycolic Acid) or 1 x 60ml bottle (70% Glycolic Acid)The 18 key ingredients boasting natural origins, work together simultaneously and in harmony within this unique formula. Gycolic acid (20% or 70%) for Exfoliation Mulberry, Brown Algae, Vitamin E and Glycerin for Stimulation. Vitamin A, Vitamin C and Glycolic Acid for Protection Kojic Acid, Bearberry and Vitamin C for Correction