What is the key to staying healthy? Don’t get sick… Strengthen your immune system with Beta 1,3-D glucan. Stock up today for a healthier school season. Mom and Dad, don t forget to take your Beta! To Your Health!
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Safety and Purity

Purification exposes biologically active Beta Glucan layer.

Chart, Safety & Purity

The Beta Source’s Beta 1,3-D Glucan:

  • Is the most highly purified available with a minimum of 83% Beta 1,3 D glucan content.
  • Offers the best immune support, without unnecessary fillers or toxins.
  • Carries a GRAS rating (Generally Recognized as Safe), which means that it is safe for everyone to consume.
  • Is extracted from the cell wall of a specific strain of baker’s yeast.
  • Is  manufactured in a certified Good Manufacturing Practice (GMP) facility and its Country of Origin Certificate proudly shows the USA.

Dr.  Vetvicka, Professor of Pathology, School of Medicine, Louisville, Kentucky, used our Glucan #300  in the research in his recently published book, Glucan: Nature’s Secret.”

Compare Beta 1,3-D Glucan #300 to other immune supplements.