Product Description

This is our Extra Strength Beta 1,3D Glucan product for intensive use.

You will see this glucan product referred to as Glucan #300 on many of the most significant studies showing effectiveness at stimulating the immune system. Our Beta Glucan product been tested at the University level to guarantee biological activity. There is no more thoroughly tested and proven effective product on the market today.

Buy the one that works. We know it works because the science says it does.

Suggested dosage is 1 capsule for every 110 lbs of body weight and taken on an empty stomach & 30 minutes before a meal.

Clinically proven to safely enhance immunity for greater protection against a wide range of challenges.

Tested at every stage for purity.

Guaranteed to be 85% pure Beta Glucan or more.

More Information

Research Institutions

Our Beta Glucan (Glucan #300) has been tested by some of the best University and research institutions in the world:

Auburn University
Brown University
Cornell University
University of Louisville
University of Minnesota
University of Massachusetts
North Carolina A & T State University
Memorial Sloan Kettering Cancer Center
US Armed Forces Radiobiology Research Institute
Defense Research Establishment Suffield, Canada

FDA Notices
Returns Policy
Shipping Policy

FDA Notices & Related Information

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Good Earth Marketplace Products

If you are dissatisfied with your order for any reason, you can return your items for a prompt refund or exchange. Refunds for items returned within thirty days of the purchase date will be credited in the same form as the original payment type. Refunds for items returned more than thirty days after the purchase date will incur a 25% restocking fee.

The original shipping and handling charges are not refundable. If you have an exchange for the same dollar amount as the original purchase, no additional shipping or handling charges will be incurred.

Beta Glucan supplements & books:

Good Earth Marketplace ships to the USA and internationally.

USA shipping is by United States Postal Service, Priority Mail. Flat rate of $4.99 for the 4 bottles and less & $10.95 for 5 and more.

International sales are processed via Paypal only and have a shipping flat rate of $14.00.

Energy Efficient Lighting:

Good Earth Marketplace ships lighting products in the USA only and ships via UPS. These products are available only through Paypal and shipping cost varies by destination

Beta 1,3D Glucan 500mg Capsules Immune Booster