Top Beta Glucan Brands for Optimal Health Boosts

Beta glucan, a naturally occurring polysaccharide known for its immune-boosting and cholesterol-lowering properties, has garnered significant attention in the wellness industry. A number of reputable brands have emerged as leaders in offering high-quality beta glucan supplements, ensuring consumers have access to this beneficial compound in effective formulations. Whether you're looking to support your immune system or manage cholesterol levels, choosing the right brand can make all the difference. To explore a curated list of the best brands for beta glucan, please see below.

Illustration of beta glucan

Best brands of beta glucan in 2025

Transfer Point

Transfer Point is recognized as one of the top producers of beta glucan, particularly noted for its high-quality Glucan #300, an insoluble yeast-derived beta glucan. This product has been shown to significantly enhance phagocytic activity and IL-2 production, with studies indicating its efficacy even at lower doses. The Glucan #300 from Transfer Point demonstrated the highest IL-2 production among the tested samples, with a value of 801.1 +- 102.7 pg/ml, highlighting its potent immunomodulatory effects. This product is often used in research and supplementation due to its purity and effectiveness. Transfer Point's beta glucan has been a subject of several studies, including those published in reputable scientific journals.

NOW Foods

NOW Foods is a leading producer of beta-glucans, offering high-quality products that support immune health. Their Beta-Glucans with ImmunEnhancer™, for instance, contain 250 mg of beta-1,3/1,6-D-Glucan per serving, derived from the cell wall of Saccharomyces cerevisiae, or Baker's yeast. This formulation is enhanced with Larch Arabinogalactan, which has been studied for its immune-boosting properties. The market for such products is growing, with the beta-glucan market expected to achieve a CAGR of 7.2% from 2024 to 2032, reflecting increasing consumer demand for immune health supplements. NOW Foods' commitment to quality and bioavailability aligns with the industry's technological advancements in extraction and purification.

Jarrow Formulas

Jarrow Formulas is renowned for producing high-quality beta glucan supplements, derived from the cell walls of a proprietary Baker's yeast (Saccharomyces cerevisiae) strain, containing at least 75-80% long, branched b1,3/b1,6 glucans. These supplements are designed to support immune function by stimulating NK cells, granulocytes, monocytes, and macrophages. Clinical trials have demonstrated the immunogenic activity of Jarrow Formulas' beta glucan, making it an effective biological response modifier. The product is free from common allergens and is manufactured following Current Good Manufacturing Practices (cGMP). Studies, such as one from 2012, have shown that beta glucan supplements from Jarrow Formulas can improve upper respiratory health and overall well-being.

Solaray

Solaray is renowned as one of the best producers of beta glucan supplements, offering high-quality formulations that support immune system function and overall health. Their beta glucan products, such as Beta Glucan With Vitamin C, feature polybranched beta 1,3 and 1,6 linkages isolated from the cell wall of baker's yeast, enhanced with vitamin C for antioxidant activity. Solaray's commitment to superior formulations ensures effective support for healthy immune system function. The inclusion of vitamin C provides an additional boost, with 370 mg of vitamin C per serving, which is 617% of the daily value. This combination makes Solaray's beta glucan supplements a trusted choice for wellness.

Nature's Way

Nature's Way is not a prominent producer of beta glucan; instead, it is well-known for its high-quality vitamins and supplements, including its Echinacea products. Nature's Way Echinacea, for example, is made from organic Echinacea purpurea and is recommended to be taken three times a day. However, in comparisons with beta glucan products, such as those from Better Way Health, Nature's Way Echinacea has shown lower immune system stimulation, with a 32.0% neutrophil percent phagocytosis compared to 55.9% for Better Way Health's Beta Glucan in a 2014 study.

Swanson

Swanson Health Products is renowned for its high-quality beta glucan supplements, such as Immunition NSC-100 and BetaRight, which provide robust immune support. These products are derived from yeast, specifically Saccharomyces cerevisiae, and offer significant nutritional benefits. For instance, BetaRight contains 250 mg of beta 1,3/1,6 glucan per capsule, with a minimum of 70% beta glucan content, a result of over 20 years of research. The Immunition NSC-100 Extra Strength delivers 10 mg of micronized beta glucans per capsule, supporting overall well-being and immune function. These supplements are backed by U.S. patents and are designed to enhance the natural defenses of the body at a cellular level. For more detailed information, visit the Swanson Health Products page.

Solgar

Solgar is renowned as one of the best producers of beta glucans, offering high-quality tablets derived from concentrated yeast cell wall material. Each tablet contains 200mg of beta glucans (as Beta 1-3 and Beta 1-6 Glucans), making it an excellent supplement for immune support. Solgar's products are vegan, vegetarian, gluten-free, wheat-free, and dairy-free, ensuring they are suitable for a wide range of dietary needs. With a history of innovation since 1947, Solgar has earned a "Gold Standard" for excellence, with 98% of consumers recommending the brand according to a 2017 survey. Their commitment to using naturally sourced ingredients enhances the efficacy and safety of their supplements.

Garden of Life

Garden of Life is a renowned brand in the health supplement industry, known for its high-quality products that include beta glucans. Their formulations often combine beta glucans with other natural ingredients to enhance immune function and overall health. For instance, their Herbal Immune Balance Sinus product incorporates beta glucans as part of a broader herbal and probiotic blend to support sinus health. The brand's commitment to using whole food ingredients and clinically studied extracts aligns with the growing demand for natural and effective health supplements. As the global beta glucan market is projected to expand significantly, with a CAGR of 8.1% from 2024 to 2029, Garden of Life is well-positioned to meet this increasing demand.

Life Extension

Life Extension is a leading producer of beta glucan supplements, renowned for its high-quality and clinically-studied products. Their Mushroom Immune with Beta Glucans formula combines patented beta-glucan from baker's yeast with shiitake, maitake, and chaga mushrooms to provide comprehensive immune support, activating macrophages, neutrophils, and natural killer cells. This formula is gluten-free, vegetarian, and non-GMO, and it includes a clinically-studied dose of 250 mg of b-glucans per serving. The beta-glucan market, which Life Extension is a part of, is projected to reach $800 million by 2029, highlighting the growing demand for these immune-modulating supplements. Life Extension's commitment to scientific research and product innovation has made their beta glucan supplements a trusted choice for immune health.

Source Naturals

Source Naturals is renowned as one of the leading producers of beta glucan, known for its high-quality supplements that support immune system health. Their beta glucan products, such as the 100 mg capsules, are formulated to maintain or stimulate immune effectiveness, backed by animal and human cell culture studies. The brand's commitment to natural ingredients and health benefits aligns with the growing demand for plant-derived supplements, a trend that has seen the global beta glucan market projected to reach USD 847.27 million by 2032, growing at a CAGR of 7.38%. Source Naturals' products are part of a broader market shift towards functional foods and nutraceuticals, with North America expected to hold the highest market share due to extensive use in various health products. The brand's focus on wellness and natural health insights has made it a trusted name in the health supplement industry.