Ingredients in Skin Filter are clinically proven to brighten, clear and tighten the skin. The bioavailable formula decreases melanin production, reducing the appearance of dark spots and pigmentation. Ingredients Zinc and Vitamin A address acne and occasional blemish concerns, while the key ingredient in the formula was found to reduce blemishes by up to 21%. Within 30 days, it was proven to brighten skin by 26% and improve elasticity by 9%.