Dr. Barbara Sturm’s THE GOOD C VITAMIN C SERUM deploys her proprietary formulation of Vitamin C in three skin-friendly forms. The serum contains the optimal concentration of 5% Vitamin C in a stable form that is easily absorbed, safe and gentle on the skin. THE GOOD C VITAMIN C SERUM has an active ingredient complex that includes oil-soluble Vitamin C THD, stabilized, synthetic Vitamin C in glucosidic form and an extract from Kakadu Plum, a fruit that is a potent source of plant-based Vitamin C. Together, they help to reduce uneven pigmentation, improve tone and provide anti-oxidative protection from free radicals and environmental stressors for a youthful and healthy-looking complexion.

The serum also contains Zinc, which helps to increase the absorption of Vitamin C into the skin. Finally, Vitamin C supports the formation of collagen, which is needed for firm and youthful-looking skin.