U.S. NATIONAL INSTITUTES OF HEALTH

U.S. NATIONAL
INSTITUTES OF HEALTH

Supple addresses U.S. National Institutes of Health WARNINGS about quality problems published in the
New England Journal of Medicine

U.S. National Institutes of Health
highlights U.S. quality issues in the
New England Journal of Medicine.

They cited U.S. product research findings of:

  • Low quality chondroitin & glucosamine. 
  • Fake ingredients, impurities, products not delivering label claims.
  • Stated the need for pharma grade products.