Beta Glucan 100 mg®

Fiber & Other Nutrients

Brand: Source Naturals

CapsuleFiber and Other NutrientsOn Market

Functions

Immune Support

Product label for Beta Glucan 100 mg — Click to view full label

Net Contents

60 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 21078 01759 2

Product Version

SN1759 REV C192

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1Dietary Attributes

Label states: Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

Egg
Wheat
Soy
Gluten

Free From

Milk

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Capsule(s) · 1 per day

Ingredient	Amount Per Serving
Beta-1,3/1,6-Glucan	100 mg	—

Not Present

Other Ingredients

Microcrystalline CelluloseGelatinSilica

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: 1 capsule daily before a meal.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

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

Precautions re: All Other

Do not use if either tamper-evident seal is broken or missing.

Precautions re: Children

Keep out of the reach of children.

Formulation

Formula re: Contains

Purified Beta-1,3/1,6-Glucan

Formula re: Contains

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.

Formulation re: Does NOT Contain

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

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

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.

Manufacturer & Distributor

Distributor

Source Naturals, Inc.

P. O. Box 2118, Santa Cruz, CA, 95062

Market Reference

$14.99 – $60.96· 8 listings

Source Naturals Beta Glucan 100 mg Capsules
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$44.99
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NOW Beta 1,3/1,6 D-Glucan
NOW4.8(1500)
$19.99
Life Source Basics 60 Capsules
Target4.6(61)
$46.99
BWH Labs Beta Glucan 100mg 60 Capsules
Curated Wellness
$49.95
Now Supplements, Beta 1,3/1,6- D-Glucan 100 mg with Maitake Mushrooms, 90 Veg Capsules
Woocommerce - spectrumsupplements5.0(9)
$19.98
Paradise Herbs Beta Glucans 60 Capsules
Vitacost.com4.6(137)
$14.99Lowest
NOW Foods Beta-Glucans with Extra Strength 60 Veg Capsules
Nutriessential.com4.8(1900)
$22.49

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

GNC
4.2 (94)
Vitamin & Supplements Shop
7820 Wormans Mill Rd, Frederick, MD 21701, United States
Directions +1 301-662-6667
The Vitamin Shoppe
4.3 (88)
Vitamin & Supplements Shop
5525 Urbana Pike, Frederick, MD 21704, United States
Directions +1 301-663-7821
e-NutritionStore.com
5.0 (10)
Vitamin & Supplements Shop
6010 Meadowridge Center Dr K, Elkridge, MD 21075, United States
Directions +1 443-483-3340
NATUREAL Supplements
5.0 (2)
Vitamin & Supplements Shop
22505 Gateway Center Dr, Clarksburg, MD 20871, United States
Directions +1 855-526-5846
Nutriment One
Vitamin & Supplements Shop
2800 Eisenhower Ave Suite 220, Alexandria, VA 22314, United States
Directions +1 800-969-0748
GNC
4.2 (49)
Vitamin & Supplements Shop
1100 S Hayes St, Arlington, VA 22202, United States
Directions +1 703-415-1322
The Vitamin Shoppe
4.7 (37)
Vitamin & Supplements Shop
6400 Ridge Rd Suite F2, Sykesville, MD 21784, United States
Directions +1 410-795-2527
GNC
4.0 (43)
Vitamin & Supplements Shop
1625 K St NW, Washington, DC 20006, United States
Directions +1 202-822-6900

Research & Studies

Mushroom β-glucan and polyphenol formulations as natural immunity boosters and balancers: Nature of the application
M Kozarski, A Klaus, L van Griensven… - Food Science and …, 2023 - aspace.agrif.bg.ac.rs
… , and secondary metabolites such as polyphenols are a top focus of the health industry [18-21]. … in the non-invasive cosmetic treatment of skin wrinkles with betaglucan, Int. J. Cosmet. …
2023103 citations
Beta glucan: supplement or drug? From laboratory to clinical trials
V Vetvicka, L Vannucci, P Sima, J Richter - Molecules, 2019 - mdpi.com
… β-1,3-Glucans (hereafter referred to as glucan) are natural molecules able to significantly improve our health. They represent highly conserved structures often named pathogen-…
2019267 citations
β‐Glucan supplementation, allergy symptoms, and quality of life in self‐described ragweed allergy sufferers
SM Talbott, JA Talbott, TL Talbott… - Food science & …, 2013 - Wiley Online Library
… of daily supplementation for 4 week with 250 mg Wellmune WGP ® β-1,3/1,6-Glucan (WGP) with placebo 250 mg/day (rice flour) on physical and psychological health attributes of self-…
201366 citations
A double-blind, randomized, placebo-controlled nutritional study using an insoluble yeast beta-glucan to improve the immune defense system
HJ Graubaum, R Busch, H Stier, J Gruenwald - Food Nutr Sci, 2012 - sibirske-zdravie.sk
… , the effect of an insoluble yeast beta-glucan preparation on the … 100 healthy participants with recurring infections were randomly assigned to receive either placebo or yeast beta-glucan …
201285 citations
Effects of fungal beta-glucans on health–a systematic review of randomized controlled trials
M Vlassopoulou, M Yannakoulia, V Pletsa… - Food & function, 2021 - pubs.rsc.org
… of oral supplementation of fungal betaglucans on the immune defense system. The outcomes of 17 studies demonstrated that individuals receiving beta-glucan supplementation had …
202184 citations
Clinical and physiological perspectives of β-glucans: the past, present, and future
KMI Bashir, C Jae-Suk - International journal of molecular …, 2017 - search.proquest.com
… Abstract: β-Glucans are a group of biologically-active fibers or polysaccharides from natural sources with proven medical significance. β-Glucans are known to have antitumor, anti-…
2017362 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-02-26. DSLD Label ID: 214339. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.