This extravagantly silky serum blends pure retinol and potent antioxidants to help impart firmer-feeling skin, smooth and soften fine lines and wrinkles, and provide hydration so skin of any age can look radiant and revitalized.- Stabilized retinol improves the appearance of wrinkles- Vitamin C helps brighten and replenish skin- Silky serum leaves skin soft and smooth- Use twice daily after cleansing, toning & exfoliating- Mid-strength 0.1% retinol concentrationWhy is it different?RESIST Intensive Wrinkle-Repair Retinol Serum is an exclusive formula that contains a unique blend of highly stabilized retinol, vitamin-derived antioxidants, and soothing anti-aging plant extracts, all in packaging that keeps the retinol and other beneficial ingredients stable and effective.All Paula’s Choice products are 100% fragrance free, clinically proven to be non-irritating, and never tested on animals.What does it do?Delivers pure retinol to skin in a silky-smooth serum fluid infused with potent antioxidants and superior skin-replenishing and -hydrating ingredients. This unique combination addresses the appearance of wrinkles, improves the feel of firmness, uneven skin tone, and red marks, and leaves skin looking perfectly radiant.How to useSmooth a few drops onto face, neck and eye area before moisturizing (or use alone). For optimal results, use AM and PM. For daytime, follow with a broad-spectrum sunscreen rated SPF 30 or greater.#PCANTIAGING Paula's Choice Resist Intensive Wrinkle-Repair Retinol Serum