14 reviews
RealBoost - Cordyceps, Guayusa and Ginseng
Energy†
Size
60 Capsules
Quantity
100% Satisfaction • Fast Free Shipping $75+ • Secure Checkout
RealBoost is a clean‑label adaptogenic blend of Cordyceps, Guayusa, and Ginseng. It is designed to deliver smooth, sustained energy and focus, all with no fillers or crashes.
- Smooth, sustained energy
- Enhances focus and clarity
- Supports stamina and endurance
- Helps fight mental fatigue
- Adaptogens for stress resilience
- 100% fruiting body, no fillers
Take 2 capsules daily, ideally in the morning or at lunch, with water, or open the capsules up and stir the contents into your drink or meal for easy, flexible energy support.
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
A Potent Energy Blend
Extracts of Cordyceps Mushroom, Guayusa leaf, and Ginseng root create an energizing, immune-boosting blend that is perfect for people seeking that extra boost.
AMATEA™ Guayusa leaf extract provides around 60mg of caffeine per serving with no crash.
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
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.
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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.
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Real People. Real Results.†
★★★★★
"It’s definitely provides you a real boost!"†
– Verified Customer
★★★★★
"Great smooth long lasting energy. Will be buying again!"†
– Verified Customer
★★★★★
"Great product and can definitely tell a difference in energy when I take it. Boosts my attention and energy for work and physical activity."†
– Verified Customer
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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 5-Defenders 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.
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Real Quality
Why Beta-Glucans Matter
Beta-glucans are the primary active compounds in Cordyceps-M 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™ Authenticity Certification Program - a cutting-edge nuclear magnetic resonance technique 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 Cordyceps-M extract contains only the real mushroom—grown, extracted, and tested with integrity.
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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 |
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Take the guesswork out of your mushroom supplement.
Start enjoying real results now.
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100% organic mushroom extracts
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Verified beta-glucans
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No grain fillers
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50 years of experience
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Wellness backed by 40,000+ customers
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J
Janie Great product!
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Agustin Synergistic, works well with others. I love that the Products together make wonderful musical notes coming together as a wonderful symphony of high quality health.
W
William I like the product gives me a bit of pick me up.
D
D.C. I love this product
J
Jose Good job and good job with shopping. Thank you
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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.
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