This nighttime treatment formulation pairs 0.5% pure retinol with phytic acid, phenylethyl resorcinol and gluconolactone to promote an even skin tone and a clear complexion.
In the evening, apply a pea-sized amount after cleansing and toning. Begin by limiting use to twice a week, gradually increasing application frequency to every other night, and then advancing to each evening or as tolerated. Follow with the appropriate PCA SKIN moisturizer. Mild irritation may initially be experienced and is not a sign of a negative complication. This product is indicated for use in the evening only. Daily broad spectrum sun protection is critical while using this product.