martes, 28 de abril de 2015

Dietary and Herbal Supplements | NCCIH

Dietary and Herbal Supplements | NCCIH

National Center for Complementary and Integrative Health (NCCIH)



Woman looking at a pill bottle.

Dietary and Herbal Supplements

A dietary supplement, as defined by the Dietary Supplement Health and Education Act (DSHEA), is a product that:
  • Is intended to supplement the diet
  • Contains one or more dietary ingredients (including vitamins, minerals, herbs or other botanicals, amino acids, and certain other substances) or their constituents
  • Is intended to be taken by mouth, in forms such as tablet, capsule, powder, softgel, gelcap, or liquid
  • Is labeled as being a dietary supplement.

For Consumers

Ongoing Medical Studies

For Health Professionals

Clinical Practice Guidelines

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