Sodium Ascorbyl/Cholesteryl Phosphate

Sodium Ascorbyl/Cholesteryl Phosphate is a hybrid molecule that combines vitamin C (ascorbic acid) with sodium and cholesteryl phosphate. This structure makes it more chemically stable than pure L-ascorbic acid, which can degrade quickly when exposed to air, light, or water. The ingredient functions as an antioxidant and skin-conditioning agent.It's designed to deliver some of the antioxidant benefits associated with vitamin C whilst remaining stable in formulations. Because it's a modified form of vitamin C, it works differently than L-ascorbic acid and typically has a gentler irritation p…

Antioxidant. Helps with Anti-Ageing. Good for Texture

As an antioxidant, Sodium Ascorbyl/Cholesteryl Phosphate works by neutralising free radicals—unstable molecules generated by UV exposure, pollution, and normal skin metabolism that can damage skin cells and collagen. By scavenging these free radicals, the ingredient helps reduce oxidative stress in the skin.The cholesteryl phosphate component also supports the skin's lipid barrier, whilst the overall formulation is designed to be gentler and more stable than unmodified vitamin C, which means it can remain effective in products without requiring special packaging or storage conditions.

This ingredient is typically found in serums, moisturisers, and treatment products. Use as directed by the product formulation—usually daily morning or evening application. Pair with sunscreen during the day, as antioxidants work best when skin is protected from further UV damage. If layering with other actives, allow each to absorb fully and patch-test first to monitor tolerance.

Generally considered well-tolerated and suitable for most skin types, including sensitive skin, due to its milder profile compared to L-ascorbic acid. As with any ingredient, discontinue if signs of irritation develop.