Skip to content
Pickup options

Organic Lion's Mane Extract Capsules

  • Cognition & Focus
$34.95
$34.95
$29.71 Translation missing: en.product.item_on_sale_compare_at $34.95

100% Satisfaction • Fast Free Shipping $75+ • Secure Checkout

Backed by traditional use and emerging research, Lion’s Mane can help you remain mentally agile, naturally. Lion’s Mane may also support immune health, gut balance, and a healthy response to everyday stress.

When it comes to cognitive wellness, quality matters, which is why our supplements are made from real mushrooms (fruiting body), not mycelium fermented grain, with zero starch or fillers. Hot water extracted and guaranteed to contain more than 30% beta-glucans, along with naturally occurring hericenones- compounds studied for their potential to support brain and nerve health.

Lion’s Mane mushrooms have long been valued for their ability to support the mind-body connection, particularly in the areas of focus, clarity, and resilience.

Research-supported benefits of Lion’s Mane may include:

  • Supports mental clarity and focus
  • Helps maintain cognitive function & nerve cell health
  • Encourages emotional well-being & a balanced mood
  • Supports gut health via the gut–brain connection
  • Promotes the body’s ability to adapt to everyday stress

Take 2 capsules daily with or without food, or as recommended by your healthcare professional.

Taking Lion’s Mane in the morning or early afternoon may help support mental clarity, focus, and productivity throughout the day.

Consistent, long-term use can help support overall cognitive wellness, promote a healthy gut–brain connection, and contribute to healthy brain aging as part of a proactive, daily routine.

Real Mushrooms products are always:

  • Rated the #1 Mushroom brand by ConsumerLab
  • Made from USDA Certified Organic Mushrooms
  • Verified for active compounds, safety, & purity through third-party testing
  • Purity-IQ verified for authenticity using nuclear magnetic resonance
  • Free of grains, starches, and fillers
  • Sourced from mushroom (fruiting bodies) only—never mycelium fermented grain
  • Produced in a Good Manufacturing Practices (GMP)-compliant facility

This is our Real Mushrooms Guarantee: no shortcuts, no gimmicks—just real mushrooms.

Real Ingredients

The Brain, Nerve & Gut Support Mushroom

Often called the “smart mushroom,” Lion’s Mane is known for supporting mental clarity, memory, and overall cognitive wellness, especially with age. Its naturally occurring compounds, like hericenones and beta-glucans, have been studied for their role in nerve health and the body’s production of nerve growth factor (NGF).

Lion’s Mane is used in Traditional Chinese medicine for both brain and digestive support. Our Lion’s Mane mushroom supplement unites this ancient wisdom with modern science in one pure, potent formula.

A person pours Real Mushrooms Organic Lion's Mane Extract Capsules from a bottle into their hand beside a glass of water on a wooden table, showcasing immune support benefits from organic mushroom extracts.

Real Mushrooms, Not Filler

Most mushroom supplements fail because they’re made without mushrooms: they use mycelium fermented grain. Those products have few beneficial fungal compounds—they’re mostly starch.

We use 100% hot water-extracted mushrooms (fruiting body) to unlock the true full spectrum of beneficial compounds.

Highest-Quality, Organic Ingredients

We partner with experienced mushroom growers using Di Dao 地道 (spiritual homeland) cultivation practices to harvest mushrooms in their geo-authentic environments. Our Lion’s Mane extract contains only the real mushroom: grown, extracted, and tested with integrity.

4-Time Winner
Best Mushroom Supplement Brand: ConsumerLab.com Survey

Trusted by wellness seekers and professionals alike, our mushroom supplements have earned the rating of Best Mushroom Supplement Products four years in a row by consumers in ConsumerLab.com Annual Supplement Survey.

Ratings based on results of the 2025 ConsumerLab.com Survey of Supplement Users. More information.

Real People. Real Results.

“Love it! I feel like since taking Lion's Mane I've had more mental clarity leading to more intentional action… Could not recommend more!”

– Verified Customer

“I've been trying many memory supplements.  I've been taking the Lion's Mane for about a month now.  I've noticed that I can pay attention to detail and remain focused on tasks more easily.”

– Verified Customer

Using Lion's Mane for my senior dog and boy does it make a difference!  With the very first dose, she has been more alert and interactive and just plain happy… Didn't expect to see such a dramatic difference, so I decided to try it myself (since I'm a senior as well).  Same thing!  As well as feeling just generally more even-tempered…I highly recommend!”

– Verified Customer
Real Science

Real Mushrooms is built on 50+ years of mycological and mushroom growing expertise. Our founder’s roots trace back to the beginning of the functional mushroom category in North America. Today we continue to lead the industry in science-backed and effective mushroom supplements.

Every batch of Lion's Mane is lab-verified for beta-glucan content and free of unwanted fillers like starch or alpha-glucans from grain. This scientific transparency ensures that what’s on the label is exactly what’s in the bottle.

Real Quality

Why Beta-Glucans Matter

Beta-glucans are the primary active compounds in Lion's Mane mushrooms that support immune function.* Most mushroom products don’t list beta-glucan content, but we do.

Beta-Glucans indicate an authentic mushroom product versus myceliated grain products that contain high levels of starch (Alpha-Glucans) instead.

Real Mushrooms offer potency you can trust, in every capsule.

We use only 100% mushroom (fruiting body)—no grain, no mycelium, no fillers.

This product has received the Purity-IQ™ Verified Mushroom Identity Certification—a cutting-edge genomic testing standard that confirms we use the correct mushroom species and nothing else.

View our certification on Purity-IQ

Certified organic. Verified species identity. No shortcuts. Just clean, potent mushrooms—exactly as nature intended.

We partner with experienced mushroom growers using Di Dao 地道(spiritual homeland) cultivation practices to harvest mushrooms in their geo-authentic environments. Our mushroom Lion's Mane extract contains only the real mushroom—grown, extracted, and tested with integrity.

Bar chart showing customer preferences for product attributes with 'Quality' being the highest.
Real Mushrooms vs. Other Brands

Not all mushroom supplements are created equal. Real Mushrooms has set the standard for the most effective mushroom products because we have never compromised on quality. Here’s how Real Mushroom supplements compare with the other leading brands on the market.

Real Mushrooms Other Brands
Mushroom Source 100% organic mushrooms (fruiting bodies) Mycelium fermented grain (starch) and fillers
Beta-Glucan Content Guaranteed beta-glucans — every batch third party tested for identity, purity and potency Typically low beta-glucans and not disclosed — may list total polysaccharides instead which includes any starches
Extraction Method Hot water extracted or dual extracted for potency & optimal absorption Improperly extracted or simply dried and ground
Filler-Free Guarantee No starch, no fillers, no mycelium fermented grain Commonly contains grain (rice, oats or sorghum), starch and/or maltodextrin
Transparency Full disclosure of ingredients, sourcing, testing and extraction Vague or misleading marketing and unclear labeling
Cost per Serving Cost-effective for active compounds concentration in every serving Very expensive for amount of active compounds present
Expertise 50+ years of mushroom cultivation expertise — leader in supplement industry quality & standards Mislead customers with ambiguous labeling and filler-heavy products

Take the guesswork out of your mushroom supplement. Start enjoying real results now.

Buy Now
100% organic mushroom extracts
Verified beta-glucans
No grain fillers
50 years of experience
Wellness backed by 40,000+ customers

Customer Reviews

Based on 1025 reviews
81%
(830)
15%
(155)
3%
(31)
0%
(2)
1%
(7)
D
Donna

Regular user

D
D.M.

Loving these. Easy to take every day

I
Irene

Exactly what we wanted great price

A
Agustin

Best quality Lions Mane no fillers. Works. So glad i found Real Mushrooms company. A staple in my daily routine.

E
Emanuel

Good product

Frequently Asked Questions

All our mushroom extracts are from the leading supplier of organic mushroom extracts: Nammex. They have over 40 years of mushroom growing experience and were one of the first companies to bring organic functional mushroom extracts to North America.

Their ingredients go through rigorous quality control and are tested twice for heavy metals, agricultural chemicals and microbial contamination to ensure they meet all standards for dietary supplements of this nature. All of their extracts are made from certified organic mushrooms (fruiting bodies), organically grown or wildcrafted from deep within mountain regions of China.

Mushrooms used for dietary supplements are seldom grown in North America since they are too expensive. China is the leading supplier of mushrooms worldwide and supplies over 90% of the world’s mushrooms. 

It has a rich history of mushroom use as both food and medicine and is the birthplace of mushroom cultivation, with shiitake being farmed in the early 1200s. China is one of the only places in the world where you can get 100% organic mushroom (fruiting body) extracts that can be sold at an affordable price.

The products are identical. The only difference is how you want to consume them.

2 capsules is equivalent to roughly a 1/2 tsp of the mushroom powders.

In terms of potency and efficacy, both the capsules and powders are equally effective at delivering.

The capsules are great for travel, whereas the powder can be added to recipes or mixed in coffee, tea or bone broth.

It is extremely important to distinguish the difference between mushrooms and mycelium.

Mushrooms are the "fruit" and reproductive stage of these organisms, while the mycelium is the root system or "body" of the fungus.

Mushrooms contain much higher levels of active compounds like beta-glucans, and there is a large body of research on them. They have also been consumed for thousands of years as food, and many health benefits have been shown from just mushroom consumption.

Mycelium is commonly grown on a grain substrate, and this grain cannot be separated from the mycelium, so much of the final product is actually grain with no mushrooms present. This shows up in high amounts of starch and low amounts of active compounds like beta-glucans. 

For these reasons, Real Mushrooms only utilizes mushrooms in all of its products, with verified levels of important active compounds like beta-glucans, and is always guarded against starchy fillers like grain.

Beta-glucans are naturally occurring polysaccharides found in mushrooms and are among the most studied compounds for their functional properties*. For this reason, we specifically measure beta-glucan levels on our products.

We do not believe in using polysaccharides as a measure of quality as they can be easily doctored using starch-like substances like grains.

Whether you’re training hard or just looking for more natural energy throughout your day, Cordyceps may help you feel more resilient, active, and ready to perform.

Lion’s Mane is a functional mushroom long used to support overall wellness—especially brain and nerve health. Modern research suggests that Lion’s Mane may help support:

  • Mental clarity and focus
  • Healthy brain aging
  • Healthy mood and emotional well-being
  • Relaxation and healthy sleep patterns
  • Nerve and gut health

Its naturally occurring compounds—such as hericenones and beta-glucans—are believed to play a key role in these effects. Hericenones are unique to the mushroom fruiting body and are being studied for their ability to support the brain’s production of nerve growth factor (NGF), a protein essential to healthy nerve cell function.

At Real Mushrooms, we only use 100% organic Lion’s Mane mushrooms (fruiting body only)—not mycelium grown on grain. Our extracts are hot water extracted and tested to ensure they contain meaningful levels of active compounds like beta-glucans, which many grain-based products lack. This ensures you're getting a pure, potent product that delivers the benefits Lion’s Mane is known for—without unwanted starches or fillers.

Whether you're looking to support long-term brain health, improve focus, or simply stay sharp, Lion’s Mane can be a valuable addition to your wellness routine.

Lion’s Mane is a functional mushroom known for its potential to support brain health, concentration, and focus. There has also been research in adults with mild memory problems associated with aging that found that those taking Lion’s Mane mushroom powder had improved memory function compared with control participants who did not ingest the mushroom. 

Compounds naturally found in Lion’s Mane—such as hericenones and beta-glucans—have been studied for their role in supporting the brain’s natural production of nerve growth factor (NGF), which helps maintain healthy nerve cells.

While Lion’s Mane shows promising potential for cognitive support, it’s important to understand that not all Lion’s Mane supplements are created equal. Many products on the market are made from mycelium fermented grain, which often contain high levels of starch from the growing substrate and very little of the mushroom’s active compounds.

At Real Mushrooms, we use 100% organic Lion’s Mane mushrooms (fruiting bodies only)—not mycelium and not grain. Our products are hot water extracted and third-party tested to ensure they contain significant levels of key compounds, including:

  • Beta-glucans (the active polysaccharides that help support immune and cognitive function)
  • Hericenones, unique to the mushroom fruiting body and studied for their impact on neurological health

This difference in quality and composition can have a big impact on whether you’re truly getting the benefits Lion’s Mane is known for. When choosing a supplement for cognitive support, look for one that clearly discloses beta-glucan content and uses only the real mushroom—not grain or filler.

Natural ingredients don’t always flow smoothly through processing equipment, and capsule manufacturers need to utilize other ingredients to fill capsules. It is common practice for encapsulation facilities to require the use of other ingredients.

We have worked closely with our encapsulation partners to ensure that only what is added is necessary to create the capsules.