Supplements Guide: Side Effects & Best Multivitamins

Vitamins and supplements like melatonin and fish oil offer health benefits but can cause side effects if misused. Learn about the impact of saw palmetto on blood pressure and find the best multivitamins for young women and adults over 50.

Capsules

The Amount of Vitamin D in Krill Oil

Krill oil is made from krill, small shrimp-like crustaceans that inhabit cold oceans, such as the Antarctic and northern Pacific oceans. It is a dietary supplement, primarily used for the omega 3 fatty acids it contains.

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Vitamin K2 Dosage

Vitamin K2 is the most biologically active member of the vitamin K family. Although the structurally similar K1 and K3 are not very usable inside the body, there is an exception. Your liver uses the vitamin K1 you take in with your food to make its very own K2.

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