Cordyceps is a mushroom used in supplements for energy, stamina and workout routines. Human research has measured exercise-related outcomes, but the results vary by the Cordyceps preparation, dose, participant group and outcome measured—so the best next step is to compare the exact label with the exact research question.
Disclosure: Note that this site is under common ownership with Pilly Labs.
Research summary
- What Cordyceps is: A group of fungi used in traditional medicine and modern supplements.
- What human research asks: Exercise capacity, oxygen use, fatigue-related measures and training response.
- What to compare: Species, extract type, milligrams, study population and the outcome measured.
- Important label point: An ingredient study is not proof that a finished multi-ingredient gummy will produce the same result.
Does Cordyceps actually give you energy for exercise?
“Energy” can mean several different things. You may mean feeling more awake before a workout, being able to hold a pace longer, recovering between sessions, or seeing a change in VO₂max—the maximum amount of oxygen your body can use during hard exercise. Those are different outcomes, and one does not automatically predict another.
A Cordyceps randomized trial and a 2025 meta-analysis are indexed in PubMed’s Cordyceps trial record and the 2025 Cordyceps review record. Together, they reflect why the topic remains active: some exercise endpoints have been studied, while findings vary across preparations, populations and measures.
Two completed studies registered with the U.S. National Library of Medicine are designed around questions athletes care about: one tracks VO₂max, muscle-damage and inflammation markers in soccer players, while another compares Cordyceps timing around exercise and measures VO₂max, jump performance and blood markers. A registration describes the study plan, not its results, as this soccer-player trial explains. That distinction matters when you are deciding whether a product belongs in your routine.
For your own training, track the thing you actually want to improve: distance at a steady effort, repeated-set performance, perceived effort, sleep, or how consistently you complete your plan. That is more useful than treating “energy” as one catch-all promise.
What is Cordyceps militaris, and which type is best?
Cordyceps is a broad name. Cordyceps militaris is one species used in modern cultivated extracts. Other research and products may use a different species, a cultured preparation, a blend, powder or extract. A study of one preparation cannot be assumed to apply to every product carrying the word “Cordyceps.”
There is no single “best” type for every goal. For an athletic-performance shopper, the practical comparison is whether the product tells you the species or extract, the amount per serving, the other active ingredients, and the directions. That lets you compare the label against the study question instead of comparing marketing terms.
This is also why a milligram number alone is not a performance prediction. What ingredient trials do not prove is that a finished product will reproduce the result of a separate preparation studied in a separate group of people.
Can Cordyceps help with muscle growth?
Muscle growth is usually assessed with measures such as strength, lean mass, training volume and recovery over time. The Cordyceps research described here focuses more on exercise performance and related physiological measures than on proving that a retail supplement builds muscle.
Resistance training, adequate food intake, protein, recovery and a repeatable program remain the foundation of a muscle-building plan. Cordyceps can be a format you compare for a training routine, but it should not replace the basics you can measure week to week. Set a whole-person target—such as training consistency, sleep and daily function—using these whole-person health goals.
Does Cordyceps raise testosterone or work like Viagra?
Cordyceps is not Viagra. Viagra is a prescription medicine; Cordyceps supplements are a different product category with different ingredients, evidence and safety questions. Do not use a mushroom supplement as a substitute for assessment of an erection or sexual-health concern. For a separate look at telehealth options and the questions to ask, see these quad by medvi reviews.
The exercise studies discussed here do not establish that Cordyceps raises testosterone. If testosterone is the outcome you care about, ask a clinician what measurement, timing and broader health context would make that question useful before shopping for a supplement.
How do Cordyceps supplement labels compare?
When you compare formats, start with what the current label actually discloses. Pilly Labs, Real Mushrooms and Vitasave all sell mushroom products; their formats and label details are not interchangeable.
| Format | Declared Cordyceps amount | What that lets you compare |
|---|---|---|
| Pilly Labs Cordyceps Energy Gummies | 200 mg Cordyceps extract per gummy | Also lists ginkgo leaf extract, GABA, L-glutamine and DMAE at 25 mg each. |
| Pilly Labs Adaptogen Immunity Drops | 50 mg Cordyceps extract per 1 mL serving | A separate 150 mg complex names five other mushrooms; individual amounts within that complex are not listed. |
| Pilly Labs 10-Mushroom Gummies | Individual Cordyceps amount not listed | Lists 250 mg total mushroom extract blend per two-gummy serving. |
For a chewable option with individually listed active amounts, compare the label on Cordyceps Energy Gummies. It lists 200 mg Cordyceps extract plus four 25 mg co-ingredients per gummy, with one gummy as the labeled serving and 30 servings per container. The suggested-use text says one to two gummies in the morning, so a container is not automatically a 30-day supply at every use level.
None of those label amounts establishes athletic performance from the finished formula. Compare the exact product form with the preparation and dose used in the human study before treating an ingredient number as a study match.
What does it cost, and how do returns work?
Prices below were shown on October 20, 2026; check checkout for today’s price.
| Offer | Price shown | Buying terms shown |
|---|---|---|
| Cordyceps Energy Gummies, one bottle | $47.99 USD | One-time purchase available; subscription optional; standard U.S. shipping shown as $6.90, free at $99. |
| Return request | 30 days after delivery | Contact Pilly Labs at info@pillylabs.com to begin a return request. |
The seller lists a 30-day return policy and says shipping and applicable tax appear at checkout. Review the current label, purchase choice and return terms before placing an order.
Who should avoid Cordyceps or ask first?
Ask a clinician before using a Cordyceps product if you are pregnant, nursing, under 18, have a mushroom allergy, live with a medical condition, or take medication. The product page specifically flags blood-pressure, blood-sugar and seizure concerns for Cordyceps Energy Gummies. Bring the full Supplement Facts panel, not just the front-label claim, so the conversation includes every active and inactive ingredient.
If you use a blend containing ginkgo, the National Center for Complementary and Integrative Health’s ginkgo guide is useful background for medication and safety conversations. Do not combine products by default just because they share a mushroom name; overlapping ingredients can change the decision.
Why do people ask whether Cordyceps is banned?
A sport, school, employer or competition organizer may have its own supplement rules. Before an event, check the policy that governs your participation and bring the exact label or product name. “Cordyceps” is too broad a term to answer a rule question without the specific event and formula.
Before you order: a quick Cordyceps checklist
- Compare: species, extract form, milligrams per serving and every co-ingredient.
- Track: the workout measure you care about, plus sleep and recovery, rather than relying on a general feeling of “energy.”
- Bring: the complete label and your medication list if you are asking a clinician about fit.
- Ask: whether the study’s preparation, dose, population and outcome actually match the product and your goal.
- Confirm: today’s price, shipping, serving directions and return terms at checkout.
By the Integrative Health Evidence Guide Team