Deep pore cleansing is a critical step to prevent future breakouts. Harnessing some of nature's most powerful astringent and exfoliating ingredients, this serum helps remove oil plugs, dirt, pollution,& dead skin cells, thereby helping to reduce blackheads, blemishes, and acne and leaving your skin clean, refined and clear. Also good for improving skin texture and visible signs of sun damage.. DEAL FOR Congested, acne-prone skin. Not suited to sensitive skin types. USE Massage 2-6 drops onto face and neck after cleansing. Pay special attention to problem areas. Slight tingling may occur. Avoid direct sunlight for a minimum of 6 hours after use. Do not apply to broken skin.