What does yeast beta-glucan do?
Yeast beta-glucan powder is a powerful natural compound derived from the cell walls of Saccharomyces cerevisiae, commonly known as baker's yeast. This versatile ingredient has gained significant attention in the health and wellness industry due to its remarkable biological activities. Yeast beta-glucan offers a wide array of benefits, including immune system support, gut health promotion, and potent antioxidant effects.

Yeast Beta Glucan Powder
【English name】: yeast beta glucan powder
【Other name】: Beta-(1,3)-D-Glucan ; yeast dextran
【CAS No.】: 9012-72-0
【Molecular Formula】: (C 6 H 10 O 5 ) N
【Active ingredients】: Beta-1,3-1,6 Glucan
【Specification】: ≥70%
【Grade】 :Food Grade / Cosmetic Grade
【Appearance】: Off-white or yellowish powder
【Mesh size】:80 Mesh
【Test Method】: HPLC
Supports a Balanced Immune System
One of the primary functions of yeast beta-glucan powder is its ability to support and modulate the immune system. This natural compound interacts with specific receptors on immune cells, triggering a cascade of responses that enhance the body's defense mechanisms. The immune-boosting properties of yeast beta-glucan have been extensively studied and documented in numerous scientific publications.
Enhances Natural Killer Cell Activity
Natural Killer (NK) cells play a crucial role in the body's first line of defense against various pathogens and abnormal cells. Research has shown that yeast beta-glucan can significantly enhance the activity of NK cells. By stimulating these important immune cells, yeast beta-glucan powder helps improve the body's ability to identify and eliminate potential threats, contributing to a more robust immune response.
Modulates Cytokine Production for Optimal Response
Cytokines are small proteins that act as messengers in the immune system, coordinating the body's response to infections and other challenges. Yeast beta-glucan powder has been found to modulate the production of various cytokines, helping to maintain a balanced immune response. This modulation ensures that the immune system reacts appropriately to different stimuli, neither underreacting nor overreacting to potential threats.
Boosts Macrophage Function Against Pathogens
Macrophages are essential components of the innate immune system, responsible for engulfing and destroying harmful microorganisms and cellular debris. Yeast beta-glucan has been shown to enhance macrophage function, increasing their ability to recognize and eliminate pathogens. This boost in macrophage activity contributes to a more efficient immune response and improved overall health.

Promotes Gut Health
In addition to its immune-supporting properties, yeast beta-glucan plays a significant role in promoting gut health. The gastrointestinal tract is home to trillions of microorganisms that form the gut microbiome, which is crucial for digestion, nutrient absorption, and overall health. Yeast beta-glucan powder has been found to positively influence the gut environment in several ways.
Acts as Prebiotic for Beneficial Gut Bacteria
Yeast beta-glucan serves as a prebiotic, providing nourishment for beneficial gut bacteria. These friendly microorganisms, such as Bifidobacteria and Lactobacilli, thrive on the complex carbohydrates found in beta-glucans. By supporting the growth of these beneficial bacteria, yeast beta-glucan powder helps maintain a healthy balance in the gut microbiome, which is essential for optimal digestive function and overall well-being.
Strengthens Intestinal Barrier Function
The intestinal barrier plays a crucial role in protecting the body from harmful substances while allowing the absorption of essential nutrients. Yeast beta-glucan has been shown to strengthen this barrier by enhancing the production of tight junction proteins, which help seal the gaps between intestinal cells. This improved barrier function reduces the risk of harmful substances entering the bloodstream, contributing to better gut health and overall immune function.
Reduces Inflammation in Digestive Tract
Chronic inflammation in the digestive tract can lead to various gastrointestinal issues and discomfort. Research has demonstrated that yeast beta-glucan possesses anti-inflammatory properties that can help reduce inflammation in the gut. By modulating the immune response and promoting the production of anti-inflammatory compounds, yeast beta-glucan powder helps maintain a healthy and balanced digestive environment.

Exhibits Antioxidant and Anti-Inflammatory Effects
Beyond its immune-supporting and gut health benefits, yeast beta-glucan powder also exhibits powerful antioxidant and anti-inflammatory effects. These properties contribute to overall health and well-being by protecting cells from damage and reducing chronic inflammation throughout the body.
Neutralizes Free Radicals to Prevent Oxidative Stress
Free radicals are unstable molecules that can cause oxidative stress, leading to cellular damage and contributing to various health issues. It has been found to possess potent antioxidant properties, effectively neutralizing free radicals and reducing oxidative stress. By scavenging these harmful molecules, yeast beta-glucan helps protect cells from damage and supports overall health.
Decreases Inflammatory Markers in Clinical Studies
Numerous clinical studies have demonstrated the anti-inflammatory effects of yeast beta-glucan. Research has shown that regular consumption of yeast beta-glucan can lead to a significant decrease in inflammatory markers in the body. This reduction in inflammation has been associated with improvements in various health parameters, including cardiovascular health, joint function, and overall well-being.
Supports Healthy Aging Through Cellular Protection
The combination of antioxidant and anti-inflammatory properties makes yeast beta-glucan powder an excellent ally in supporting healthy aging. By protecting cells from oxidative damage and reducing chronic inflammation, yeast beta-glucan helps maintain cellular integrity and function. This cellular protection contributes to overall vitality and may help slow down age-related decline in various bodily systems.
Yeast beta-glucan powder is a versatile and powerful natural compound with a wide range of health benefits. Its ability to support a balanced immune system, promote gut health, and exhibit antioxidant and anti-inflammatory effects makes it a valuable ingredient in various health and wellness applications.

Where to Buy Yeast Beta-Glucan Powder?
At Shaanxi Rebeccia, we pride ourselves on delivering premium-quality yeast beta-glucan to meet the diverse needs of our clients in the pharmaceutical, health supplement, and cosmetic industries. Our yeast beta-glucan powder (CAS No.: 9012-72-0) is a high-purity extract with a beta-1,3-1,6 glucan content of ≥70%, available in both food and cosmetic grades. The off-white to yellowish powder has a fine 80 mesh size, ensuring excellent solubility and ease of incorporation into various formulations. Our state-of-the-art production facilities operate under strict GMP and ISO standards, guaranteeing batch consistency and product safety. We offer flexible MOQ options and provide comprehensive documentation, including quality certifications and regulatory compliance information. For inquiries about our yeast beta-glucan or to discuss your specific requirements, contact us at information@sxrebecca.com. Experience the difference of Shaanxi Rebeccia's commitment to quality and innovation in natural ingredients.
References
- Journal of Immunology Research, "Beta-Glucans and Immune System"
- Nutrition Journal, "Yeast Beta-Glucan and Gut Microbiome"
- Oxidative Medicine and Cellular Longevity, "Antioxidant Effects of Beta-Glucans"
- International Journal of Molecular Sciences, "Beta-Glucans in Human Health"
- Food & Function, "Beta-Glucans: Physiological and Health Benefits"
- Frontiers in Immunology, "Beta-Glucans as Immunomodulators"








