Mushroom Science

Immune Builder®

Sale price Price $45.95 Regular price Unit price  per 

Add 6 Immune Builder® to the cart to get 10% off! Discount automatically applied on checkout page.

Lot# 4121300, Exp.Date 01/26




Other ingredients: Vegetarian Capsule (cellulose)

Suggested use: Adults, take 1-3 capsules, twice daily, on an empty stomach.

Warnings: Keep out of reach of children. Do not use if allergic to mushrooms, pregnant or breastfeeding. Do not use if safety seal around top of bottle is missing or broken. Store at room temperature, with lid closed.

Product Description

Immune Builder® with
Medicinal Mushrooms

The beta glucans found in mushroom polysaccharides are the immune supporting compounds that define a mushroom as “medicinal.” Immune Builder® is a beta glucan-rich synergistic formula that combines the beta glucans from five different medicinal mushrooms, resulting in an easy to use formula for daily immune support.*

Using the powerful MaitakeGold 404® as the base of the formula, Immune Builder® combines super concentrated hot water extracts from Agaricus blazei, Coriolus, Reishi, Shiitake and Maitake into one concentrated immune support formula.*

Unlike Echinacea, this formula can be used on a daily basis, as a preventative, providing year-round immune support.  Just one capsule twice a day provides an easy to use but powerful immune tonic.*

Immune Builder® is a combination formula of medicinal mushrooms made exclusively from hot water extracts.

Hot water extracts are the only form of mushroom supplement ever used or studied in the scientific research, and the only type of mushroom preparation used in Traditional Chinese Medicine.

*These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.


Immune Builder® is a full spectrum beta glucan formula, combining all of the beta glucan structures known to exist in medicinal mushrooms.  This includes Beta 1-3 Glucan, Beta 1-6, 1-3 Glucan, Beta 1-4, 1-3, 1-6 Glucan and Beta 1-6 Glucan.

Each beta glucan utilizes a unique and distinct “signaling pathway” when triggering or modulating the non-specific immune response.  By combining all the known beta glucan configurations, we are utilizing all the known pathways and may be producing a more complex and effective immune response for daily immune support.*

Just one capsule twice a day, AM and PM, on an empty stomach, provides the full prophylactic dose of MaitakeGold, plus an additional 20% (the amount for daily tonic immune support is 4 mg twice a day, Immune Builder® contains 5 mg of MaitakeGold in each capsule).  Adding the other four beta glucan combinations, in addition, to the Beta 1-6, 1-3 Glucan supplied by the Maitake, ensures the best effect for daily immune support.*

Immune Builder® is a mushroom combination supplement made exclusively from highly concentrated hot water extracts, allowing us to deliver 50 to 80 times more beta glucan than those formulas consisting of un-extracted mushrooms, un-extracted mycelium grown on rice, or liquid mushroom supplements preserved in alcohol.


The preparations used in Traditional Chinese Medicine were almost always formulas containing a number of different herbal and mushroom extracts. This was done so that each preparation was energetically balanced in a way that addressed the unique needs of each individual.

We have taken this concept in another direction. By including all the known beta glucan configurations into one formula, and utilizing all the known beta glucan pathways that influence immune health, we are trying to ensure that the formula is more likely to be effective for a broader range of people.*

Add 6 Immune Builder® to the cart to get 10% off! Discount applied on checkout page.