1% VITAMIN A RETINOL SERUM. Benefits: Powered by an ultra-stable blend of retinal and encapsulated retinol, this one percent vitamin A retinol serum quickly fights wrinkles and penetrates more intensely than traditional retinol.. This serum visibly improves fine lines, wrinkles, and texture with gradual release benefits causing less irritation.. Ceramides rehydrate the skin while upcycled Kalahari melon and raspberry seed oils work in tandem to soothe and restore moisture for a visibly firmer, more youthful-looking glow.. Key Ingredients: Fast-Acting Retinal: promotes immediate delivery to tighten the look of skin, visibly improve texture, and fight the look of wrinkles and fine lines. Encapsulated Retinol: delivers more stable gradual release results without irritation. Upcycled Kalahari Melon Oil and Raspberry Seed Oil: rich in antioxidants, soothe, and replenish moisture. Research Results: Based on an 8-week clinical study on 34 subjects of all skin types, when using product as instructed:. Improve skin texture by over 20%. Reduce the appearance of crows feet lines + wrinkles. Based on consumer panel in a clinical study on subjects of all skin types when using product as instructed:. Immediate improvement in firmness + smoothness after 1 use. Improvement in fine lines + deep wrinkles after 4 weeks.