You’re taking D3… but is it actually working for you? Vitamin D3 plays a key role in helping your body absorb calcium—but without K2, that calcium may not be directed where it’s needed most. At Sports Research, we don’t formulate based on trends, we follow the research. That’s why our D3 + K2 is designed to work together, the way they’re meant to. 45 years of research. No shortcuts. Just formulas you can trust. #SportsResearch *These statements have not been evaluated by the Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease.