Protein Guide: Benefits of Shakes, Whey & Lean Sources

Protein shakes can be beneficial for hair and muscle growth, but too much protein may cause kidney damage. Identify the best lean sources like beans and eggs while understanding the differences between whey and casein for your diet.

Vitamin D gel capsules. Vitamin D bottle with spilled contents isolated

Is 500 mcg of B12 Too Much to Take?

Published Nov,09 2018 | By Amanda Lynch

Vitamin B12 is a water-soluble vitamin in the B-complex of vitamins. Most people obtain adequate vitamin B12 from the foods they eat, but some people still choose to supplement, or your doctor may recommend a supplement. Unlike some vitamins, vitamin B12 is measured in micrograms, not milligrams.