Supplement School
-
Are Vitamins D and D3 the Same
Vitamin D and D3 are often used interchangeably, but they’re not exactly the same. Learn the key differences between vitamin D2 and D3, how each one works in the body, and which form may be more effective at raising vitamin D levels, plus dosage guidance, interactions, and what to consider before choosing a supplement.
-
Are Vitamin D Supplements Effective? (Answered!)
Vitamin D is essential for strong bones, healthy muscles, immune support, and overall wellness — yet deficiency is incredibly common. This guide explains what vitamin D does, who needs supplements the most, recommended doses, and what the latest research says. If you’re low on sunlight or struggling to get enough through your diet, supplements are one of the most effective ways to support your health.
-
Help! I Think My Vitamins Are Expired
A quick guide to understanding expired vitamins, how potency changes over time, and how to store your supplements for the best results.
-
What Foods Contain Vitamin C?
Discover delicious foods that naturally offer vitamin C and learn simple ways to add them to your daily meals.
-
What Foods Is Vitamin A Found In?
Taking more than the recommended dose of a supplement often leads to discomfort—not extra benefits. Here are three signs you may be taking too much.
-
3 Ways To Tell That You Are Taking Too Many Supplements
Taking more than the recommended dose of a supplement often leads to discomfort—not extra benefits. Here are three signs you may be taking too much.
