Tag: Vitamin d3 k2

According to a 2025 Healthline review, pairing Vitamin D with K2 is crucial for bone and heart health, as they work together to ensure proper calcium utilization. This synergistic relationship makes choosing the right supplement important, raising the question: which brand is best for vitamin D3 and K2?

While many comprehensive greens powders are available, a crucial distinction exists regarding certain nutrients, like vitamin D. The answer to "Does AG1 sell vitamin D?" is multi-layered: the original powder does not contain it, but the company offers a separate liquid supplement for this specific purpose. This intentional separation is based on scientific research regarding optimal nutrient bioavailability.

Research from the *Journal of Bone and Mineral Research* indicates that taking vitamin D with the largest meal of the day can significantly increase serum levels, a key factor when considering **when should you take vitamin D and K3** for maximum benefit. This highlights the importance of pairing these fat-soluble vitamins correctly with food for enhanced absorption.

According to the company, AG1 intentionally omits vitamin D from its greens powder for a specific, science-backed reason: optimal bioavailability. This decision addresses the inherent challenges of effectively absorbing fat-soluble vitamins, answering the common question: 'Why doesn't AG1 have vitamin D?'.