
Why fruiting body mushrooms are superior
The TRUTH about grains and mycelium in mushroom supplements: Why OMG Mushrooms uses only fruiting bodies (aka the mushroom).
Mushrooms have been valued for their medicinal and nutritional properties for centuries, and today, they are more popular than ever in the form of supplements. However, not all mushroom supplements are created equal. One of the biggest debates in the industry revolves around the use of mycelium and grains versus fruiting bodies. At OMG Mushrooms, we are dedicated to providing the highest quality medicinal mushroom products, which is why we exclusively use fruiting bodies from organic sources, including our own cultivation.
Understanding mushroom biology: fruiting bodies vs. mycelium
To fully grasp the significance of this distinction, it’s essential to understand the two primary components of mushrooms:
- Fruiting body: This is the part of the mushroom that you recognise—the cap, gills, and stem. Fruiting bodies are rich in bioactive compounds like beta-glucans, triterpenes, and other beneficial compounds that contribute to their medicinal value.
- Mycelium: This is the root-like structure of fungi, a network of thread-like filaments (hyphae) that grow underground or within a substrate like wood or soil. Mycelium plays a critical role in breaking down organic matter but is not as rich in the key medicinal compounds found in the fruiting body.
The issue with grains in mushroom supplements
Many commercial mushroom supplement producers cultivate mycelium on grains such as rice, oats, or rye. While this practice makes production easier and cheaper, it leads to several issues:
- Dilution of active compounds: Myceliated grain contains a significant amount of starch and fewer bioactive compounds than pure fruiting body extracts. This reduces the overall potency of the supplement.
- Allergen concerns: Grain-based substrates introduce potential allergens, making the supplement unsuitable for those with dietary restrictions or sensitivities.
- Quality control issues: Grain-based mycelium can be contaminated with mold or other unwanted microbes, affecting the purity and safety of the final product.
Why OMG Mushrooms avoids mycelium-based supplements
At OMG Mushrooms, we believe in providing the most potent and effective mushroom supplements possible. Here’s why we only use fruiting bodies:
- Maximum potency: Fruiting bodies contain the highest concentrations of beneficial compounds such as beta-glucans, terpenoids, and antioxidants. By eliminating grain and mycelium, we ensure that our products deliver the full medicinal power of mushrooms.
- No fillers or starches: We never dilute our products with unnecessary ingredients. Our supplements contain only what nature intended—100% mushroom fruiting bodies.
- Organic and sustainable sourcing: We prioritise organic cultivation methods and grow many of our own mushrooms, ensuring the highest quality and environmental responsibility.
- Transparent labeling: Some companies use misleading labels that don’t clearly differentiate between fruiting bodies and mycelium-based products. We guarantee full transparency, so you always know exactly what you’re getting.
The benefits of our fruiting body mushroom powders
Our mushroom powders are crafted from carefully cultivated and harvested fruiting bodies, ensuring optimal potency and effectiveness. Here’s how they can support your health:
- Reishi: Promotes relaxation, supports the immune system, and enhances overall well-being.
- Lion’s Mane: Aids cognitive function, memory, and nervous system health.
- Chaga: Packed with antioxidants to support immunity and combat oxidative stress.
- Turkey Tail: Supports gut health and immune function.
- Cordyceps: Enhances stamina, energy levels, and respiratory function.
Choosing the best mushroom supplements
When selecting a mushroom supplement, it’s crucial to read labels carefully. Many companies use phrases like “mycelium biomass” or “full-spectrum” to obscure the fact that their products contain a significant amount of grain filler. To get the most potent and effective mushroom benefits, look for supplements that specify 100% fruiting body extract.
Experience the OMG Mushrooms difference
At OMG Mushrooms, we are Mycotherapists who have studied the power of mushrooms and are committed to providing only the highest quality, organic fruiting body supplements. Whether you’re seeking cognitive support, immune-boosting properties, or overall wellness, our pure mushroom powders deliver the full benefits that nature intended. Say no to myceliated grain and experience the true power of mushrooms.
Blog posts

Why fruiting body mushrooms are superior
The TRUTH about grains and mycelium in mushroom supplements: Why OMG Mushrooms uses only fruiting bodies (aka the mushroom).

Why fruiting body mushrooms are superior
The TRUTH about grains and mycelium in mushroom supplements: Why OMG Mushrooms uses only fruiting bodies (aka the mushroom).

Why fruiting body mushrooms are superior
The TRUTH about grains and mycelium in mushroom supplements: Why OMG Mushrooms uses only fruiting bodies (aka the mushroom).