What It Is Nighttime treatment helps address the look of aging with the power of retinol plus comforting hydration. What It Does With high-grade retinol, this creamy formula sinks in to help support skin s natural surface cell turnover to help improve the look of fine lines and wrinkles. Skin tone looks improved, more radiant. The appearance of pores and texture looks improved. Delivers nourishing hydration, which helps comfort skin and offset dryness sometimes associated with retinol.* *Tolerance to retinol varies by person. Key Ingredients/Technology Retinol: A pure form of Vitamin A, it s a well-known anti-aging ingredient known to exfoliate and help improve the look of lines and wrinkles, improve the appearance of pores, and help skin s texture feel smoother. Comforting Hydrator Blend: Helps infuse skin with hydration. Includes hyaluronic acid, mango seed butter, wheat and barley extract, coffee seed oil, squalene, and vitamin E. What you should know about retinol: Retinol is a well-known anti-aging ingredient. You may experience mild redness, a warm, tingling sensation (skin exfoliation). These conditions are normal, temporary indications that the formula is working. * If you experience increased discomfort when using Clinique Smart Night Clinical MD Multi-Dimensional Repair Treatment Retinol, revert to once every other night until skin adjusts. This adjustment can take up to 4 weeks. * First time users and those with drier skin types may want to use Clinique Smart Night Clinical MD Multi-Dimensional Repair Treatment Retinol 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 Clinique Smart Night Clinical MD Multi-Dimensional Repair Treatment Retinol. * Limit sun exposure in general. Be sure to apply a sunscreen of SPF15 or higher during the day while using and one week after stopping use of Clinique Smart Night Clinical MD Multi-Dimensional Repair Treatment Retinol. Note that extreme weather conditions such as wind or cold may be more irritating, so take the proper precautions to protect your face. How To Use Apply pea size amount (0.25g) at night. Avoid eye area. Tip: For first two weeks, use every other night, then nightly. Use sunscreen and limit sun exposure while using and the week after. Do not use with other retinol products, such as Clinique Fresh Pressed Overnight Booster with Pure Vitamin A (Retinol). To help optimize your use of retinol, we suggest using as part of a regimen with other anti-aging products, such as: * In AM: Clinique Smart Custom-Repair Serum + Clinique Smart SPF 15 Custom-Repair Moisturizer * In PM: Clinique Smart Custom-Repair Serum + Clinique Smart Night Retinol + Clinique Smart Clinical MD Resculpt or Revolumize or Clinique Smart Night Custom-Repair Moisturizer (for added comfort if needed).