Prosana AquaBoost serums can be used with any hydrodermabrasion system Serum 1, Cleanse Exfoliate This serum removes excess oils without stripping the skin. Gently, it sloughs away dead skin cells, allowing beneficial ingredients to penetrate the skin. Use in every treatment. 16 fl. oz. Serum 2, Deep Cleanse Featuring salicylic acid and green tea extract, this serum sweeps away impurities and reduces excess sebum. The result is a smoother, clearer-looking complexion. Use when additional purification is needed. 16 fl. oz. Serum 3, Soothe Hydrate Offering hydrating, moisture-binding properties, this calming serum helps reduce the appearance of redness following hydrodermabrasion. Use in every treatment. 16 fl. oz.