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Learn how GlucanGuard stands out from other products.

Rooted in Nature,

Proven by Science.

GlucanGuard™ delivers beta glucan that is naturally derived, clinically studied, and crafted to support your immune system and overall wellness, every day.

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The GlucanGuard Difference

GlucanGuard™ delivers high-purity Beta-Glucan to help strengthen your body's natural defenses. Your immune system is complex, and it deserves powerful, smart support. GlucanGuard™ works to help "prime" your immune system, preparing it for daily challenges as well as promoting overall well-being.

Respiratory & Allergy Support

Helps modulate the immune response to common environmental irritants and seasonal triggers.

Daily Family

Provides foundational immune strength for you and your family's busy lives.

Smart Immune Balance

Supports immune system health through modulation, not stimulation. Essential support for daily function.

Immune System Foundation

Offers gentle, yet powerful daily support for compromised or challenged immune systems.

Support for Recovery

Aids the body's natural ability to recover and supports healthy wound healing.

The Age-Defying Advantage

Supports cell vitality and skin health, contributing to an anti-aging regimen from the inside out.

GlucanGuard capsules

A higher dose may be safely taken during startup or periods of increased immune demand, such as times of stress or greater exposure.

From Decades of Research
to Daily Immune Support.

Our beta-glucan formula distills years of immune science into one clean, effective solution you can trust.
Beta-Glucan explained
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Our Commitment to Purity & Safety

Our customer's best interests always come first. CellVive Science products are manufactured in a FDA, USDA, and GMP certified facility. We are Kosher Certified by Kof-K.

Vegan

GlucanGuard is an optimal, quality, vegan beta-glucan supplement with various wellness benefits. Beta-glucan is backed by scientific research and formulated to provide maximum benefits for your overall well-being.

Traceable Ingredients

Traceable ingredients are important to ensure our product quality. GlucanGuard consists of 100% traceable ingredients. By prioritizing traceable ingredients, we are confident in the excellence of our products.

GMP Certified

Good Manufacturing Practice (GMP) certification or registration provides consumers and retailers with assurance that our products are manufactured utilizing industry best practices.

Inside CellVive: Exploring Science-Backed Health Solutions

James Borkan at Vitafoods Europe May 2026
Vitafoods Europe, Vitamin E Market Update From Vernon Walden

Vitamin E Supply Chain Update From Vitafoods Europe 2026

Vernon Walden President James Borkan shares an update from Vitafoods Europe 2026 on the tightening Vitamin E market. Synthetic Vitamin E supply is under pressure due to reduced citral availability, driving sharp price increases across several forms of Vitamin E. At the same time, the natural Vitamin E market is shifting as Cargill prepares to exit natural tocopherol production in July 2026.

Vernon Walden is actively monitoring these market changes to help customers navigate sourcing challenges, especially for USP-grade Vitamin E powder.

Press Release: GlucanGuard™ Released Just in Time for Allergy Season.
Press Release: GlucanGuard™ Released Just in Time for Allergy Season.

CellVive Science announces the launch of GlucanGuard™, a high-potency beta-glucan supplement designed to support immune health and seasonal wellness. Powered by clinically studied yeast-derived 1,3/1,6 beta-glucan, GlucanGuard™ helps promote immune balance, respiratory support, and daily resilience.

Unlike traditional reactive approaches, this science-driven formula supports “Immune Calibration”, helping the body respond more effectively to seasonal stressors before symptoms begin. Built on decades of research and formulated with molecularly intact beta-glucan, GlucanGuard™ represents a proactive shift in immune health, with 100% traceable ingredients and cGMP-compliant manufacturing standards.

James Borkan at Vitafoods Europe May 2026
Vitafoods Europe, Vitamin E Market Update From Vernon Walden

Vitamin E Supply Chain Update From Vitafoods Europe 2026

Vernon Walden President James Borkan shares an update from Vitafoods Europe 2026 on the tightening Vitamin E market. Synthetic Vitamin E supply is under pressure due to reduced citral availability, driving sharp price increases across several forms of Vitamin E. At the same time, the natural Vitamin E market is shifting as Cargill prepares to exit natural tocopherol production in July 2026.

Vernon Walden is actively monitoring these market changes to help customers navigate sourcing challenges, especially for USP-grade Vitamin E powder.

Press Release: GlucanGuard™ Released Just in Time for Allergy Season.
Press Release: GlucanGuard™ Released Just in Time for Allergy Season.

CellVive Science announces the launch of GlucanGuard™, a high-potency beta-glucan supplement designed to support immune health and seasonal wellness. Powered by clinically studied yeast-derived 1,3/1,6 beta-glucan, GlucanGuard™ helps promote immune balance, respiratory support, and daily resilience.

Unlike traditional reactive approaches, this science-driven formula supports “Immune Calibration”, helping the body respond more effectively to seasonal stressors before symptoms begin. Built on decades of research and formulated with molecularly intact beta-glucan, GlucanGuard™ represents a proactive shift in immune health, with 100% traceable ingredients and cGMP-compliant manufacturing standards.

FDA Disclaimer

This statement has not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure, or prevent any disease. CellVive Science products are manufactured in facilities that comply with applicable U.S. regulations and current Good Manufacturing Practices (cGMP). All ingredients are 100% traceable through documented sourcing and quality control standards.

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