A protective and tone-evening Vitamin C serum that boosts collagen levels to reveal radiant skin. Formulated with a patented trio of gold particles, glutathione and ascorbic acid to achieve unique Vitamin C stabilizing properties and stellar performance. Active ingredients: Vitamin C: Ascorbic acid is the most active and best researched form of vitamin C, which is why we gave it a starring role in our formulation. This proven antioxidant will protect your skin from the environmental stressors that lead to skin ageing, while boosting brightness. Glutathione: This innovative pairing allows pure ascorbic acid to be delivered deeper into the skin, while preserving all of its benefits in the process. As a result, this is a high performance vitamin C serum that is also suitable for sensitive skin. Dermatologically tested & tolerance tested. 9 out of 10 subjects said their skin looked more radiant after 4 weeks.