Available in a range of progressive strengths to support you on your journey to lifelong beautiful skin. BENEFITS Retinaldehyde is the star of Crystal Retinal; a next-generation form of vitamin A proven to deliver results up to 11 times faster than retinol[1]. Yes, that’s retinAL—faster-acting than retinOL, the classic form of vitamin A. RESULTS Uniquely stabilized for optimal potency, Crystal Retinal is clinically proven to deliver incredible, age-defying results in a single tube—think visibly brighter, firmer, and smoother skin. KEY INGREDIENTS Encapsulated retinaldehyde, patent-pending stabilization system, hyaluronic acid, vitamin E, and glycerin How to Use How to Apply Use at night. First, cleanse and apply 2 pumps of Crystal Retinal to your face and neck. Allow to absorb, then follow with a moisturizer. We recommend Advanced Night Restore, designed to be used after vitamin A. Procedure: For those new to Crystal Retinal, apply it gradually. Use it twice a week for the first two weeks, every other night for the next two weeks, and then every night after that. You should always use sunscreen in the morning while using vitamin A.