At YYUX®, we’re driven by the single-minded pursuit of one mission: to craft the best possible liquid vitamin D3 product.

This drive to continuous refinement and perfection is shown throughout our product line. Whether it’s in our emphasis on essential, pared down formulas with zero fillers and additives, or our pursuit of third-party certification from world-renowned quality authorities such as USDA Organic, QAI Organic, and the Non-GMO Project, our dedication to our products is unwavering.

We believe in doing one thing really, really well. Our focus on only liquid vitamin D products means we can dedicate 100% of our effort to making sure every aspect of our product is perfect, as well as offering multiple dosages optimal to the needs of each age group.

While the organic, non-GMO ingredients we use are more expensive and difficult to source, we believe that this effort is entirely worth it. We want to make the best possible product we can. After all, you and your family deserve nothing less.

YYUX®. We Know D3.