Cosmetic Ingredient Dictionary
What is Vitamin K?
Vitamin K, or phytonadione, is a vitamin essential to the process of blood coagulation and clotting. When applied topically, vitamin K improves skin elasticity and reduces the appearance of under eye discoloration by strengthening weakened capillaries and helping the body reabsorb blood that has leaked and pooled; what we observe as dark under eye circles.
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