Phyto-C Prevent Supreme Serum (Brightening Antioxidant Serum) 30ml/1oz A brightening anti-oxidant facial serum Enriched with 15 % Vitamin C (L-Ascorbic Acid) to provide advanced anti-oxidant properties Formulated with Hyaluronic Acid to seal in moisture Reduces the appearance of fine lines & wrinkles Corrects uneven skin tone & imperfections