Clinique Smart Night Clinical MD Multi-Dimensional Repair Treatment Retinol Serum - BenefitsDelivers instant and lasting hydration, which helps comfort skin and offset dryness sometimes associated with retinol.*Retinol is an extremely effective and powerful anti-aging ingredient. You may experience mild redness, a warm, tingling sensation, or aking (skin exfoliation). These conditions are normal, temporary indications that the formula is working.First time users and those with drier skin types may want to use this product every other night for more than 2 weeks to give skin additional time to adjust.For added comfort, use a mild cleanser and layer an additional moisturizer over this product.Dermatologist tested.Skin tone looks more even, radiant.Pores look minimized.Limit sun exposure in general. Be sure to apply a sunscreen of SPF15 or higher during the day while using this product, and one week after stopping use of it. Note that extreme weather conditions such as wind or cold may be more irritating, so take the proper precautions to protect your face.SLS-free. SLES-free. Sulfate-free.No Denatured alcohol. No Synthetic colors.Powered by 0.3% retinol, this creamy formula sinks in to help speed up cell turnover.Paraben-free. Phthalate-free.Allergy tested. Fragrance-free.What you should know about retinol:Visibly reduces fine lines and wrinkles.All Skin Types.*Tolerance to retinol varies by person.If you experience increased discomfort when using this product, revert to once every other night until skin adjusts. This adjustment can take up to 4 weeks.Key IngredientsRetinol (0.3%): A pure form of Vitamin A, it's an effective anti-aging ingredient known to help visibly reduce lines and wrinkles, minimize the appearance of pores, and smooth and refine texture.Comforting Hydrator Blend: Helps infuse skin with hydration. Includes hyaluronic acid, mango seed butter, wheat and barley extract, coffee seed oil, squalane, and vitamin E.Youth-Boosting Blend: Helps skin look smoother. Includes acetyl hexapeptide-8, niacinamide, sigesbeckia extract, and ascorbic acid.Research ResultsImproves evenness of skin tone in 8 weeks.Restores radiance with 1 use.Retexturizes skin in 12 weeks.Skin feels smoother in 28 days/4 weeks.Minimizes the appearance of pores in 7 days.With continued use, visibly reduces lines and wrinkles.Provides instant and lasting hydration.Clinical Testing: - Clinique Smart Night Clinical MD Multi-Dimensional Repair Treatment Retinol Serum