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Real Mycelium

Targeted Cognitive Support

Pure Lion's Mane mycelium delivering a verified dose of Erinacine A. This is cognitive gold for aging and overloaded brains.

Cognitive Performance

Healthy Brain Aging

Gut-Brain Health

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Each serving of Real Mycelium™ delivers a standardized dose of 5 mg of Erinacine A, a powerful new compound only found in the mycelium of Lion’s Mane (Hericium erinaceus). This neuroadaptogen is clinically studied to support the health of aging and overloaded brains. 

Real Mycelium™ is not a quick-hit nootropic or stimulant. It is designed for consistent use over time, helping support the brain’s natural pathways for cognitive function, resilience, and long-term health.

Benefits include:

  • Supports mental clarity
  • Supports healthy brain aging
  • Supports BDNF activity
  • Supports gut-brain health
  • Supports auditory function

Take 2 capsules daily, or as advised by your healthcare provider.

Real Mushrooms® products are always:

  • Verified for active compounds (beta-glucans, hericenones)
  • Free of grains, starches, or mycelium fermented grain
  • Third-party tested for safety, purity, and potency
  • Non-GMO, gluten-free, vegan
  • Produced in a GMP-certified, NSF-audited facility

This is the Real Mushrooms® Guarantee: No shortcuts. No fillers. Just real mushrooms.

Brown and white logo with the words "Purity-IQ" and a large stylized letter "Q" in the design. Gluten free icon Non-GMO icon
Why Real Mycelium™?

100% Pure Mycelium

No grain. No starch. No fillers.

Real Mycelium™ is our answer to what a quality mycelium product should be. We've waited 10 years for the right innovation to make a grain-free Lion's Mane mycelium product possible.

And we’ve done it how we always do, without any grain, starch or fillers. Just pure quality, backed by science.

Erinacine A Is Cognitive Gold

Erinacine A is a targeted neuro-adaptogen clinically studied to support cognitive decline and brains under heavy cognitive load.

This powerful diterpenoid is capable of crossing the blood-brain barrier and can only be found in the mycelium of Lion’s Mane (Hericium erinaceus).

Real Mycelium™ is the only mycelium product delivering a standardized amount of Erinacine A in every dose.

The Power of Lion’s Mane Continues

Our legacy Lion's Mane mushroom extract gives you Hericenones for maintaining brain health. Now, pure Lion's Mane mycelium gives you Erinacine A for targeted neurological support in aging and overloaded brains.

Together, we’re bringing you the best of the entire species.

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Real Mycelium

Frequently Asked Questions

Lion's Mane mushroom is the visible fruiting body, the reproductive structure traditionally eaten as food. Mycelium is the main body of the fungus, made up of a network of microscopic threads called hyphae. The mushroom and mycelium are different parts of the same organism and contain different compounds, which is why they may support different aspects of brain and whole-body wellness.

A standardized supplement tells you what active compound you're getting and how much is in each serving. Real Mycelium™ is standardized to deliver 5mg of Erinacine A per serving, so you know exactly what's in each dose rather than relying on the words "Lion's Mane" or "mycelium" alone.

No. Real Mycelium™ is made from pure liquid culture mycelium that is separated from its growing medium and freeze-dried. It is not mycelium-on-grain, which is often made by growing mycelium on rice or oats and drying the whole grain-based material together.

Erinacine A is a naturally occurring compound found in Lion’s Mane mycelium. It is studied for its role in supporting neurotrophic activity, including healthy BDNF activity, which is involved in brain cell communication, neuroplasticity, and cognitive resilience over time.

Not in the typical fast-acting sense. Erinacine A is not positioned as a stimulant, study aid, or same-day focus booster. It is better understood as targeted support for cognitive resilience that works gradually with consistent daily use. Think in terms of weeks and months, rather than days.

Not better, different. Lion’s Mane mushroom provides whole-mushroom, system-level support, while standardized Lion’s Mane mycelium provides targeted support through Erinacine A. They work on different layers and can be used as complementary strategies.

Because not all Lion’s Mane mycelium products contain meaningful or consistent levels of Erinacine A. Standardization verifies the amount present in each serving and helps ensure the product aligns with the human clinical research, which used 5 mg of Erinacine A per day. Without standardization, there is no way to know how much Erinacine A a product actually contains.

Look for Erinacine A clearly listed on the Supplement Facts panel, Certificate of Analysis, or product label with a specific amount per serving. If a product only says “Lion’s Mane mycelium” without listing Erinacine A, there may be no clear way to know whether it contains a meaningful amount.

Take it whenever it fits best into your daily routine. Real Mycelium™ is not designed for an immediate “feel it now” effect, so consistency matters more than timing. Many people take it in the morning or with their first meal.

Real Mycelium™ is designed for daily use and works best with consistency over time. As with any supplement, speak with a qualified healthcare practitioner before use if you are pregnant, nursing, taking medication, or managing a medical condition.

Real Mycelium™ is standardized to deliver a defined amount of Erinacine A at 5 mg per serving, with testing performed by a verified, accredited third-party lab. This helps ensure the key active compound is present in a measured, consistent amount from serving to serving.

No. Lion’s Mane mycelium can be produced in different ways. Many products are made from mycelium grown on rice, oats, or other grains (mycelium fermented grain), where the final product may contain a significant amount of grain or starch. Real Mycelium™ is different. It is pure Lion’s Mane mycelium grown in liquid culture, separated from its growing medium, and contains no grain or starch fillers.

No. Erinacine A production depends heavily on the cultivation conditions and nutrients used to grow the mycelium. Some growing methods produce very little Erinacine A, while others are specifically optimized to increase its production.
Research and commercial testing show that some mycelium fermented grain products contain very low levels, or even no detectable Erinacine A. Real Mycelium™ is grown in a specialized liquid culture designed to support Erinacine A production and is standardized to deliver 5 mg of Erinacine A per serving, the same amount used in the human clinical research.

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Real Science

Process determines quality and purity.

Real Mycelium™ is made with ErinaPrime™ from Nammex—a pure freeze-dried Lion's Mane mycelium expertly cultivated through a clean, controlled proprietary method of submerged liquid fermentation.

Unlike cheaper shortcuts taken by most mycelium products (like mycelium fermented grain), this method is 100% grain-free, protects the integrity of the fragile mycelium structure, and preserves targeted compound levels delivering a standardized, clinically verified dose of 5mg of Erinacine A in every serving.

Seed Culture

Lion's Mane mycelium (H. erinanceus strain) culture is grown on a petri dish

Fermentation

The mycelium culture is transferred to a nutrient-enriched liquid to further grow under controlled conditions

Harvest & Dry

Mycelia are harvested, freeze-dried, and milled into a fine powder

QC & Standardize

Standardized to 5 mg/g Erinacine A for consistent potency

Not All Mycelium Products are Created Equal

Just compare Erinacine A concentration levels in Real Mycelium vs. mycelium fermented grain (MFG) products on the market.

Real Mycelium vs Mycelium Fermented Grain (MFG) Products

Meet The Entire Lion's Mane family

Lion’s Mane Extract

$34.95

Daily foundation for long-term gut, brain, immune, and overall wellness support

Lion’s Mane Focus

$39.95

Cognitive performance and productivity, with Alpha-GPC to support attention and focus

Lion’s Mane Calm

$34.95

Daily foundation for long-term gut, brain, immune, and overall wellness support

Real Mycelium

$49.95

Targeted Erinacine A support for cognitive resilience and healthy brain aging

New

Real Mycelium is the Real Deal


Exclusively from Real Mushrooms®

From fruiting body to mycelium, everything we do is rooted in science, and we haven't had a reason to bring you a mycelium product—until now.

Cutting edge clinical research is backing the significant cognitive benefits of Erinacine A—a powerful compound that can only be found in  Lion's Mane mycelium (not the fruiting body)—and lab testing methods are only now able to accurately measure this compound.

That's why the time is now. This is the only pure mycelium product on the market with a verified dose of Erinacine A in every serving. Experience the power of Real Mycelium™.

subscribe & save 15%

Experience the Power of Real Mycelium™

subscribe & save 15%

Experience the Power of Real Mycelium™