Skin Scan Genius

Salicylic acid dissolves oil and dead cells inside pores to treat and prevent blackheads. Learn clinical concentrations, pH, and layering rules.

Salicylic acid face washes exfoliate within the pores to treat congestion. Discover optimal pH, concentrations, and routine layering rules.

Retinol is a vitamin A derivative converted to retinoic acid to drive cellular turnover, collagen synthesis, and epidermal matrix repair.

Hyaluronic acid binds water to hydrate the stratum corneum. Learn how molecular weight, vehicle design, and routine layering dictate clinical efficacy.

The best moisturizer for dry skin restores the stratum corneum with a balanced ratio of ceramides, cholesterol, fatty acids, humectants, and occlusives.

Applying a vitamin C serum on the face neutralizes free radicals, supports collagen synthesis, and suppresses excess pigment when formulated at target pH.

A retinol cream delivers topical vitamin A in an emollient base to boost cell turnover and collagen synthesis through cellular conversion to retinoic acid.

A clinical body moisturizer for dry skin must combine physiological lipids, humectants, and occlusives to repair the stratum corneum barrier and halt TEWL.

Salicylic acid clears pimples by penetrating oil to exfoliate pores, reduce inflammation, and dissolve comedones at concentrations of 0.5% to 2%.

A glycolic acid face wash chemically exfoliates dead corneocytes via short-contact delivery. Learn optimal pH levels, concentrations, and layering.