Clear stubborn, inflammatory acne with BiRetix Duo Gel. A key product in the BiRetix range, the Duo Gel is a clinically proven purifying exfoliating gel that visibly improves the appearance of acne. Containing the optimum balance of leading technologies, this product works to target every stage of the development of acne, clearing the skin of existing blemishes and helping to prevent further breakouts. The unique combination of vitamin A ingredients work to clear pores and purify the skin, helping to reduce the appearance of comedones that can lead to the formation of spots. Salicylic Acid gently exfoliates, unclogging blocked pores, clarifying the skin and diminishing any redness. Meanwhile, the clinically proven, sophisticated botanical complex fight against 24 strains of P. Acnes – the bacteria that lead to spots – while causing no bacterial resistance, meaning this treatment can be used for prolonged periods of time.