A synergistic formula that provides greater benefits*. Essential Vitamin D3 5,000 IU + K2 180 mcg supports bone, cardiovascular, and immune health.* Experience the enhanced benefits of our Vitamin D3 + K2 formula, where synergy amplifies health. Vitamin D3, essential for immune strength and bone health, pairs perfectly with K2, which directs calcium to where your body needs it most. This combination not only boosts your immune system but also ensures optimal calcium utilization, making D3 + K2 more effective together than when taken separately.