The Ordinary Vitamin C Suspension 23% + HA Spheres 2%, 30 ml, Skin Serums for Women, Serum with Stable Vitamin C and Hyaluronic Acid for Brightening the Skin The Ordinary Vitamin C Suspension 23% + HA Spheres 2% serum helps visibly reduce signs of skin ageing. It contains 23% pure L-ascorbic acid, which remains completely stable thanks to the absence of water, allowing its full potential to be utilised. This water-free serum evens out skin tone and brightens the complexion, while hyaluronic acid spheres moisturise the skin. Characteristics: serum with vitamin C powder dissolved in an oil base (water-free) brightens and evens out uneven skin tone, with antioxidant effects reduces signs of ageing (dull skin tone, dark spots) lightly granular texture takes a few seconds to absorb the serum can be diluted by mixing it with oils or creams Ingredients: vitamin C (L-ascorbic acid, 23%) – remains completely stable thanks to the absence of water, brightens and evens out uneven skin tone hyaluronic acid (2%) – hydrates the skin and enhances its radiance vegan product free from water, alcohol, oils, silicones, and gluten How to use: Apply a small amount of The Ordinary Vitamin C Suspension 23% + HA Spheres 2% brightening serum once a day, ideally in the evening, to cleansed skin after applying serums and oils, but before applying a moisturiser. Spread over the entire face, avoiding the eye area and contact with the eyes. A slight tingling sensation may occur. However, if the tingling sensation is too strong, you can mix the serum with other oils to reduce the intensity of the vitamin C. If irritation occurs, wash it off immediately, discontinue use, and consult a medical professional. Avoid applying to compromised skin. Perform a patch test before first use. Do not use together with products containing peptides, direct vitamin C, direct acids, retinoids, EUK, and niacinamide powder. Do not forget to wear suncare products during the day.