All things considered, La Roche-Posay Effaclar Acne Treatment System is a solid choice for mild to moderate acne treatment, suitable for all skin types including sensitive skin. While the product is a bit pricey (taking into account the sizes of each bottle), it is worth a shot due to the great reputation of the brand and customer reviews that have confirmed the product to work as intended, and even better. Jan 18, 2018 · Find helpful customer reviews and review ratings for La Roche-Posay Effaclar Medicated Gel Acne Face Wash, Facial Cleanser with Salicylic Acid for Acne & Oily Skin, 6.76 Fl oz. at Amazon.com. Read honest and unbiased product reviews from our users. La Roche-Posay Effaclar Adapalene Gel 0.1% Acne Treatment, Prescription-Strength Topical Retinoid For Face, 45g ‹ See all details for La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide, 1.35... There's a problem loading this menu right now. Learn more about Amazon Prime.