- 100% Vegan Formula (Approved by the UK Vegan Society) / Dermatologically Tested To Be Non-Irritating.- Vegan Retinol (Bakuchiol) – Ingredient That Encourages Cell Turnover & Leaves Skin Smooth & Healthy.- TINAZANA’s Brightening Ampoule Serum Formulated with a 3:7 Golden Ratio- Oil & Serum Combined in the Optimal Proportion 3:7.- Shake the product before use to mix water-soluble & oil active ingredients forming separate layers.- A Layer of Oil – Sweet Almond Oil + Tocopherol + Lithospermum Erythrorhizon- A Layer of Serum – Bakuchiol + Trehalose + Panthenol + 3-O-Ethyl Ascorbic Acid- This serum is cleanly & quickly absorbed into the skin & helps skin retain moisture thereby creating a glow on your skin.