D3 K2: Do You Really Need Both? Complete 2026 Guide
Introduction Short answer: Vitamin D3 helps your gut absorb calcium from food. Vitamin K2 — especially the MK-7 form — activates proteins that carry that calcium into your bones and teeth. Without enough K2, absorbed calcium is more likely to end up in soft tissues. That is why D3 and K2 are taken together, and […]











