1% Retinol Solution Refine pore size and diminish the appearance of wrinkles, fine lines, and uneven skin tone for visibly radiant skin. Formulated with our 1% Universal Tri-Retinol Complex and exclusive, patented peptide CellRenew-16, this unique technology allows for a higher retinol percentage, improved benefits, and better absorption, without causing inflammation. YOUR RETINOL RENEWAL STARTS HERE. We have created an intelligent retinol designed for every skin type that delivers all the retinol benefits with none of the downtime, negative side effects, or need for a break. Used regularly, this booster maintains your skin’s tolerance to retinol and promotes transformational anti-aging and skin-smoothing benefits. Clinical Study Results, after 4 weeks of product use, 24 female subjects aged 35-69 years: +100% of participants showed improvement in skin elasticity +92% of participants showed improvement in fine lines & wrinkles +92% of participants showed improvement in skin firmness +88% of participants showed improvement in skin radiance +88% of participants showed improvement in pore size +83% of participants showed improvement in hyperpigmentation HOW TO USE: In the evening, press a pea sized amount into cleansed, dry skin. Follow with serum, moisturizer, and SPF in the AM. For those newer to retinol or highly sensitive skin, start with 2-3x per week usage, allowing skin to build a tolerance before moving on to nightly use. CONTRAINDICATIONS: Do not use retinol products if you are pregnant or nursing, taking prescription acne medication, or in conjunction with waxing, chemical peels or resurfacing procedures. Always use a high, broad spectrum sunscreen when using this product.