Retinol Complete 0.5Retinol Complete 0. 5 Retinol Complete 0. 5 is an award winning, revolutionary facial serum designed to brighten and smooth skin texture. It combines five powerful antioxidants with a proprietary blend of botanical extracts to enhance the effects of Retinol while delivering long term hydration. Brightens, plumps, and smooths skin texture Features time released Retinol for maximum efficacy with minimal irritation Boosts skin hydration to combat dryness