
Not All Beta-Glucans Are Created Equal: Why Structure, Source, and Testing Matter
1. What Are Beta-Glucans? Beta-glucans are naturally occurring fibers found in the cell walls of mushrooms, oats, barley, and certain yeasts. In mushrooms, they form
We offer high-quality Agaricus blazei Murill (ABM) mushroom extract, crafted from fruiting bodies grown in Brazil. Since 2003, we’ve provided our customers with ABM extracts they can rely on-grounded in rigorous research and traditional use.
ABM Mushrooms may support healthy immune function,
cellular integrity, and more-based on decades of global research.
Immune Balance
May support the body’s natural defense system
Cellular Health
Promotes internal balance and resilience
Brain & Nerve Support
Traditionally used for cognitive and neurological wellness
Metabolic Wellness
Supports normal cholesterol, and blood sugar already in range
Gentle Daily Support
Source of polysaccharides sterols, and antioxidants
While others scramble with tariffs — switching suppliers or marketing “Brazilian” mushrooms grown elsewhere — we haven’t changed course.
At Desert Forest Nutritionals®, ABM from Brazil is the gold standard. Ours is Brazilian.
Our Commitment
For 22 years, we’ve stayed true to small-batch, research-respected Brazilian ABM.
We’re not chasing the trend. We set our own standard.

1. What Are Beta-Glucans? Beta-glucans are naturally occurring fibers found in the cell walls of mushrooms, oats, barley, and certain yeasts. In mushrooms, they form

How one medicinal mushroom’s gut-based signals may support mood, immunity, and even skeletal strength. It Starts in the Gut—but Doesn’t End There Your gut is

How ABM’s natural beta-glucans may nourish beneficial bacteria, support gut lining health, and help your immune system find balance from the inside out. Mushrooms: More
Our story began in 2002, inspired by a deeply personal health journey involving ovarian cancer. That experience fueled a passion to explore natural wellness traditions—especially those rooted in the powerful properties of functional mushrooms.
Our Ultra Gold ABM extract—made from mature, Brazilian-grown mushrooms—is trusted worldwide for its purity and strength.
Discover what makes it so unique
Our extracts follow real human intake levels—not the tiny doses used in many lab models or commercial formulas. Functional mushrooms like ABM work best when taken consistently in meaningful amounts. That’s why we don’t use online checkout. We prefer real conversations, helping you choose the right product and daily amount for your needs.
Reach out to us. We’re ready to listen.
(480)816-5806
(9:00AM – 5:00PM US Arizona Time)