Suitable for all skin types, Radical Skincare Advanced Peptide Antioxidant Serum(30ml) works to fight all 16 identified causes of ageing. Formulated with the triple potency action of Trylacel technology, this serum has 13 active ingredients chosen for their efficacy and ability to work in synergy. The ingredients work to reduce the appearance of wrinkles, even skin tone and improve skins elasticity and firmness. -SA Directions for use: Apply day and night after cleansing on face and neck. Follow with Radical Skincare Anti-Aging Restorative Moisture, Eye Revive Creme and Firming Neck and Décolleté Gel.