Organic Vitamin D3 and K2 With Spirulina Capsules Around half of people are deficient in vitamin D due to our indoor lifestyles, and anti-aging super-nutrient organic K2 is hard to get naturally (unless you eat a lot of fermented soybeans!). Our organic vitamin D3 and K2 with Spirulina is perfect for supporting health. Together, they: * Support a healthy immune system * Help protect against seasonal depression and boost mood * Protect bones and teeth * Support cardiovascular health Our Organic Vitamin D3 with K2 has ONLY Spirulina - no Fillers! * 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.