Vitamin D3 10000iu K2 MK7 Vitamin B12 10000mcg Best Natural Powder Vegan Vit D3. Vitamin D3 10000iu K2 MK7 Vitamin B12 10000mcg Best Natural Powder Vegan Vitamin D3. 250mcg (10000U) Vitamin D3 (as Plant-based Cholecalciferol from Wild-harvested Lichen).