Supplement School

Learn what the B Complex is, how each vitamin supports the body, signs of deficiency, and ways to get more B vitamins through diet or supplements.

Vitamin K2 is an often overlooked nutrient that plays a key role in calcium balance, bone strength, and overall wellness. Learn how vitamin K2 differs from K1, why dietary intake tends to be low, the benefits associated with K2, and the best food and supplement sources to support healthy levels.

A clear, science-based breakdown of the four forms of vitamin B12 and how they function so you can understand the differences between methylcobalamin, cyanocobalamin, hydroxocobalamin, and adenosylcobalamin.

A clear, friendly guide explaining what natural flavors really are, how they’re regulated, and what consumers should know about their safety and use.

Discover how vitamin A — in both its dietary and topical forms — supports skin health, from cell turnover and texture to overall wellness, and learn safe, plant-based supplement options.

Learn why plant foods don’t contain true vitamin A and why some people struggle to convert beta carotene efficiently. Plus, how to choose reliable sources of vitamin A and stay informed about your nutrient intake. Sign up for our newsletter for more insights!