Epigenar Vitamin D3 & K2 10ml

What the brand says

Vitamin D3 is a hormone which is naturally produced in humans by the skin when UVB light connects with the cells and converts cholesterol to pre-vitamin D, which is then converted to D3 (cholecalciferol) in the liver. It is estimated that 20 minutes of sun exposure in the summer months produces 20,000 IU of Vitamin D3. Vitamin D has a number of important roles to play in the body