Concerning this item 10% Clear Skin SERUM NIACINAMIDE: Beyond just hydrating, this smooth serum does so much more. Strong 10% niacinamide (vitamin B3) addresses redness, discolorations, and uneven tone starting from the neck. Even the irritation from shaving is relieved by it. NIACINAMIDE 10% CLINICAL TREATMENT: Sophisticated 10% concentration expertly smooths hard bumps, evens out uneven tone, and tightens the appearance of enlarged pores. SUITABLE COLLABORATION: These two solutions can be used independently or combined for an even more effective niacinamide body treatment that targets indications of aging more quickly. FIT FOR EVERY KIND OF SKIN: Powerful formulae is beneficial for skin types that are normal, oily, combo, dry, prone to blackheads, and prone to acne. Niacinamide is a sebum reducing, pore-reducing and anti-inflammatory ingredient that also has a lightening effect on your skin.