AquaGlo Liquid Facial Solution For All Skin Types Containing Alpha-Hydroxy (Glycolic and Lactic) Acids, the S1 Solution exfoliates, reduces hyperpigmentation and smooths the skin while producing a gentle “peeling” effect. Combined with Salicylic Acid (BHA), it works to effectively dissolve oily deposits in the pores for a deep-down clean. The S1 Cleanse & Exfoliate Solution also contains Sodium Hyaluronate and Sodium Lactate – part of the skins own Natural Moisturising Factors (NMF) to deeply hydrate and restore the skin. Used in Step 1 & Step 2 of the AquaGlo Facial treatment (Cleansing/Exfoliation and Extraction) it produces a deep-cleansing effect, removing dead skin cells while smoothing and refining the skin texture.