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.

The Dangers of Cascara Sagrada Bark

Cascara sagrada, a member of the buckthorn family, grows in the Pacific Northwest from northern California to British Columbia. The dried and aged bark was a common treatment for constipation in Native American medical tradition.

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Woman creaming her face

Benefits of Vitamin K Serum on Skin

Vitamin K, a vitamin that is essential to blood clotting, may also help your skin look younger. In newborn nurseries across the United States, infants routinely receive a dose of vitamin K to prevent possible hemorrhaging.

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Close-up of Ginseng

The Truth About Ashwagandha Herbs

With its exotic name and a reputation for boosting libido and increasing longevity, it's no wonder that ashwagandha has captured the attention of the American public.

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Boswellia Serrata Extract Interactions

Boswellia serrata, a desert native of the Middle East and northern Africa, exudes the resinous sap used to make frankincense. The dried sap contains boswellic acids, a group of phytochemicals that appear to have anti-inflammatory, anti-arthritic and diuretic properties, according to James Duke, author of "

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