Brightening, protecting, and restoring youthfulness, The Ordinary Vitamin C Suspension 23% + HA Spheres 2% harnesses the power of vitamin C, a powerful antioxidant to shield your skin against the ageing effects of environmental stresses and free radicals. Formulated with a potent concentration of 23% L-Ascorbic Acid, this stabilised vitamin C serum delivers transformative skin brightening results, the addition of dehydrated hyaluronic acid spheres delivering intense hydration to ensure your skin stays soft, supple and youthful-looking. Note: The slightly granular texture of this product is due to the vitamin C powder being suspended in an oil-like base and therefore each application requires a few seconds to feel absorbed by the skin. If desired, this formula can be diluted in a cream base per application to allow the skin to build tolerance over time. Note: A very strong tingling but non-irritating sensation is expected during the first 1-2 weeks of use until the skin's tolerance to such high exposure is elevated. Note: Based on recommendations from customers, this formula is now offered in a tube format for easier dispensing. Benefits of The Ordinary Vitamin C Suspension 23% + HA Spheres 2% 30ml: Water-free formula enables the vitamin C to remain stable. Protects, brightens, and reduces visible signs of ageing. Suitable for most skin types. How to use: Please see product packaging for directions. Size: 30ml Product Details This is a Beyond Beauty product which means it has been sourced, tried and tested and finally declared one of the most new and innovative heroes out there. Vitamin C is an effective antioxidant and its pure form of L-Ascorbic Acid has been shown to reverse multiple signs of skin ageing while brightening the skin. The Ordinary’s water-free silicone-free formula provides 23% pure L-Ascorbic Acid which remains completely stable due to the absence of water. The system is supported with addition of dehydrated spheres of Hyaluronic Acid to offer visible surface smoothing alongside the benefits of Vitamin C. This treatment is ideally applied at bedtime. How To Use Apply a small amount to face in the AM or the PM. A slight tingling sensation can be expected after application.