HIGH POTENCY - With 10,000 IU of D3 and 100 mcg of K2 to quickly build up vitamin D levels and support your bone health and immune system.<br><br>MAXIMUM ABSORPTION - Same bioactive form of Vitamin D as Sunshine plus Vitamin K-2 which moves calcium to bones and teeth (and improves absorption!) and away from arteries and brain.<br><br>POTENT SUPER FOOD - We add organic USA-grown superfood Spirulina which is rich in Magnesium, maximizing vitamin D absorption. Spirulina's iron, B vitamins & antioxidants further support mood and immune function.<br><br>NO HARMFUL FILLERS - Instead of common rice flour or stearate fillers, we use U.S. grown, organic superfood Spirulina! Our formula is vegetarian, keto-friendly, non-GMO, gluten-free, and tested for purity & potency.