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Source Naturals, Beta Glucan, 250 mg, 60 Tablets

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In Stock
  • Expiration Date: Dec 2018
  • Shipping Weight: 0.18 lbs (0.08 kg)
  • Product Code: SNS-01575
  • UPC Code: 021078015758
  • Package Quantity: 60 Tablets
  • Dimensions: 1.8 x 1.8 x 3.3 in, 0.15 lbs (0.07 kg)
Product Overview


  • Dietary Supplement
  • Purified Beta-1,3/1,6-Glucan

Beta-glucan is a complex polysaccharide composed of glucose molecules extracted and purified from the cell wall of common baker's yeast, Saccharomyces cerevisiae. Beta-glucan is used to maintain or stimulate the effectiveness of the immune system. Animal and human cell culture studies have shown that beta-glucan can stimulate several aspects of immune function, such as phagocytosis and interleukin production. Source Naturals Beta-Glucan uses a purification process that removes the mannoproteins and yeast residues that may reduce the effectiveness of beta-glucan.

Suggested Use

1 tablet daily before a meal.

Other Ingredients

Dibasic calcium phosphate, stearic acid, silica, and modified cellulose gum.

Suitable for vegetarians. Contains no dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives or artificial color, flavor or fragrance.


Caution: If you are pregnant, may become pregnant, or breastfeeding, or if you are taking immunosuppressant drugs, consult your health care professional before using this product.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving %DV
Calcium 110 mg 11%
beta-1,3/1,6-Glucan 250 mg
†Daily Value not established
iHerb Customer Reviews

Allan Macleod

Posted by 5119690499058473329 on Feb 23, 2014

I live in Australia and was pleasantly surprised by iHerb's fast delivery and very reasonable postage. I have found this product to be excellent in every way - they are easy to take and and you just seem to know that they are doing you good.

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Reduce Cholesterol Naturally

Posted by DeeTheNaturopath on Oct 17, 2011

A great product for lowering HDLs and used with Fish oils or Krill Oil works towards reducing overall cardiovascular risks. Fabulous product.

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Posted by Reviewer1676091 on Feb 01, 2011

Definite difference in overall health since taking this. In the middle of worse cold/flu season my family has experienced, and I have recovered quicker, and gotten less than husband and daughter. Started taking for chronic fatigue/fibromyalgia, and have seen improved health more than expected. Though, this is only one of MANY MANY supplements I use to control the Chronic Fatigue Syndrome, as it was suggested to take with d-ribose, which is also great to 'get to normal' for anyone suffering CFS. Believe my skin tone may be better as well...

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Very Effective Product!

Posted by Reviewer2684903 on Feb 14, 2008

My husband and my granddaughter were both struggling with lingering, persistent coughs after bad colds they'd had. The next day after I gave them both a tablet, they had almost stopped coughing. Plus, it seems to help stop fever blister outbreaks!

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Source Naturals

Posted by Reviewer3035357 on Jan 23, 2007


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