Viatmin B7 - Biotin
Biotin is water-soluble B vitamins. Biotin is essential for the activity of many enzyme systems.
Vitamin B12 (Cobalamin)
Cobalamin is the generic name of vitamin B12 because it contains the heavy metal cobalt, which gives this water-soluble vitamin its red color
Vitamin C (Ascorbic Acid)
Vitamin C is a water-soluble vitamin that is stored in many tissues throughout the body.
Vitamin K
The term vitamin K refers to a group of substances (Vitamin K1, K2 and K3 that exhibit hemostatic activity. It is believed that many of vitamin K's effects come from its ability to increase the body's ability to transport calcium.