Fermented Mushroom - 6 Ancient Mushroom Species (Powder)
- Support immune health — six functional mushrooms deliver beta-glucans studied for their ability to help train your body's natural defenses
- Nourish digestion & gut flora — organic prebiotic inulin feeds the beneficial bacteria that keep your microflora balanced
- Calm everyday inflammation — green tea, ginger & vitamin C add antioxidant support linked with lower inflammation markers
The research behind Fermented Mushroom
The functional mushrooms, prebiotic fiber, and antioxidant botanicals in Fermented Mushroom have each been studied in peer-reviewed human research. Together, the literature points to a stronger immune response, healthier gut bacteria, and lower markers of inflammation — the whole-body balance that comes from caring for your gut and your defenses at the same time.
2021: A systematic review of 34 randomized trials found fungal beta-glucans strengthen immune defense.
Vlassopoulou, Yannakoulia, Pletsa, Zervakis & Kyriacou, Food & Function, 2021 — reviewing 34 randomized controlled trials, fungal (mushroom) beta-glucan supplementation was found to potentiate the immune system, reducing the incidence and severity of colds, flu, and other respiratory infections, with no glucan-related adverse events recorded.
2020: A systematic review of human studies found inulin consistently increases beneficial gut bacteria.
Le Bastard, Chapelet, Javaudin, Lepelletier, Batard & Montassier, European Journal of Clinical Microbiology & Infectious Diseases, 2020 — across human trials, inulin supplementation consistently increased Bifidobacterium, one of the cornerstone beneficial bacteria of a healthy gut microflora.
2015: A meta-analysis of randomized trials linked green tea catechins with lower inflammation.
Serban, Sahebkar, Antal, Ursoniu & Banach, Nutrition, 2015 — pooling randomized controlled trials, supplementation with green tea catechins was associated with a significant reduction in plasma C-reactive protein, a key marker of inflammation.
Benefits
Active ingredients
Why fermented?
How to use & what to expect
Certifications & quality
Shop Functional Powders
Grounded in real research.
The functional mushrooms, prebiotic fiber, and antioxidant botanicals in Fermented Mushroom have been studied in peer-reviewed research for their potential to support digestive health, a balanced gut microflora, and a stronger immune response. Earthbound's Ground Provisions are built and formulated on that science.
Immune Support
Six functional mushrooms and their beta-glucans help train and strengthen your body's natural defenses.
Gut Health
Organic prebiotic inulin feeds the beneficial bacteria that keep digestion smooth and microflora balanced.
Antioxidant Defense
Green tea, vitamin C, and acerola cherry flood your system with antioxidants that fight oxidative stress.
Natural Vitality
Adaptogenic mushrooms like cordyceps support steady energy and resilience through everyday demands.
*Based on peer-reviewed research, results may vary
Feed your gut, fortify your defenses
Roughly 70% of your immune system lives in your gut, which is why digestion and immunity rise and fall together. Fermented Mushroom pairs organic prebiotic inulin — the fiber your beneficial bacteria feed on — with six functional mushrooms rich in immune-training beta-glucans. As your microflora rebalances, green tea, ginger, and vitamin C work alongside them to calm everyday inflammation and support antioxidant defense. Most people notice smoother digestion and a steadier, more resilient feeling within the first few weeks.
- Feed beneficial gut bacteria for smoother daily digestion
- Train your immune system with functional mushroom beta-glucans
- Calm everyday inflammation with antioxidant-rich green tea polyphenols
