Spirulina is a microphyte that has become popular as a health supplement.

The Nature's Sunshine online shop provides various health supplements including:

American Health Inc. is a company that manufactures health supplements.

With so many health supplements available, how's a man to know which ones are most important?

At the persuasion of his youngest brother, he strikes out as an entrepreneur to sell health supplements.

Based on this theory Summers created a complex, potent antioxidant which is classified as a health supplement.

It is often eaten as a health supplement.

Blackstrap has long been sold as a health supplement.

I've even seen it in "health supplements" recently, this is a well known agent to cause infertility.

I wonder how water-soluble is the glucosamine in the health supplements you can buy in the store?