Cordyceps: Benefits for Men and Women, Dosage, Side Effects and How to Choose
Quick answer: Cordyceps is a functional mushroom traditionally used in Tibetan, Chinese and Himalayan medicine (where the wild form is called keeda jadi or yarsagumba) to fight tiredness and support stamina. Today most supplements use cultivated Cordyceps militaris or fermented Cs-4. Small human studies suggest modest benefits for exercise capacity and energy; it is generally well tolerated at 1–3 g a day.
Reviewed by the themycotech team · Last reviewed: October 2026 · For general information, not medical advice. हिंदी में पढ़ें
Cordyceps at a glance
| Fact | Details |
|---|---|
| Main species | Cordyceps militaris (cultivated, orange) and Ophiocordyceps sinensis (wild Himalayan "keeda jadi") |
| Key compounds | Cordycepin, adenosine, polysaccharides (beta-glucans) |
| Best known for | Energy, stamina, exercise performance, vitality |
| Doses used in studies | About 1–3 g a day |
| Results show after | Usually 3–12 weeks of daily use |
| Main cautions | Blood-thinning medicines, diabetes medicines, autoimmune conditions, pregnancy |
What is cordyceps?
Cordyceps is a group of fungi. The famous wild species, Ophiocordyceps sinensis, grows at high altitude in the Himalayas, including Uttarakhand, Nepal and Tibet, and is so rare that it sells for very high prices. Because wild harvesting is limited and unsustainable, supplements today use cultivated Cordyceps militaris, which naturally contains more cordycepin, or Cs-4, a strain grown by fermentation.
| Cordyceps militaris | Cordyceps sinensis (wild) | |
|---|---|---|
| Source | Cultivated | Wild, Himalayan |
| Cordycepin | Higher | Lower |
| Price | Affordable | Very expensive |
| Consistency | Standardised batches | Varies; risk of adulteration |
| Used in most supplements? | Yes | Rarely (mostly Cs-4 instead) |
Cordyceps benefits
1. Energy and stamina
Cordyceps is best known for fighting tiredness. It is thought to support how cells produce energy (ATP) and how the body uses oxygen during exercise.
2. Exercise performance
In a 12-week study of healthy older adults, 1 g a day of Cs-4 modestly improved exercise capacity (Chen et al., 2010). Another study found that a Cordyceps militaris blend improved tolerance to high-intensity exercise after 3 weeks (Hirsch et al., 2017). Results in trained athletes are mixed: one study in cyclists found no improvement (Parcell et al., 2004). Cordyceps seems most helpful for everyday stamina rather than elite performance.
3. Immune support
Like other functional mushrooms, cordyceps contains polysaccharides that interact with the immune system. Most of this research is in the lab or in animals.
4. Healthy ageing and antioxidant support
Cordyceps compounds show antioxidant activity in lab research, which is one reason it appears in skin and vitality formulas.
Cordyceps benefits for men
Traditionally, cordyceps has been used to support male vitality, stamina and energy. Human research on cordyceps alone for testosterone or libido is limited, which is why vitality formulas usually combine it with herbs that have more evidence, such as ashwagandha, shilajit and tribulus.
Cordyceps benefits for women
For women, cordyceps is mainly used for everyday energy, exercise recovery and as an antioxidant in skin-support formulas. The same cautions apply: avoid it during pregnancy and breastfeeding unless your doctor advises otherwise.
Cordyceps vs shilajit
| Cordyceps | Shilajit | |
|---|---|---|
| What it is | A functional mushroom | A mineral-rich resin from Himalayan rocks |
| Key compounds | Cordycepin, adenosine, polysaccharides | Fulvic acid, trace minerals |
| Traditional use | Stamina, breathing, vitality | Strength, energy, Rasayana (rejuvenation) in Ayurveda |
| Best for | Oxygen use and endurance | Cellular energy and mineral support |
The two work in different ways, which is why they are often taken together, as in Level Up Energy. For the full comparison, read Cordyceps vs shilajit: which is better for you?
Cordyceps dosage
- In studies: about 1–3 g a day of cordyceps on its own.
- In combination formulas: smaller amounts of cordyceps are combined with other ingredients that support the same goal. Follow the dose on the label.
- When: in the morning or before exercise, with food. Some people find it too energising late in the evening.
- How long: take it daily for at least 4–8 weeks before judging the results.
Side effects and who should be careful
- Usually well tolerated. Mild stomach upset, dry mouth or nausea are occasionally reported.
- Cordyceps may affect blood clotting and blood sugar. Talk to your doctor if you take blood thinners or diabetes medicines, or have surgery planned.
- Avoid it with autoimmune conditions or immune-suppressing medicines unless your doctor approves.
- Not recommended during pregnancy or breastfeeding.
- Buy from a licensed brand. Wild cordyceps is often faked or adulterated.
How to choose a cordyceps supplement
- The species is named (Cordyceps militaris or Cs-4), not just "cordyceps".
- The dose per capsule is printed; avoid "proprietary blends" that hide amounts.
- It is FSSAI licensed and lab tested.
- Extract rather than raw powder, for a consistent amount of active compounds.
Cordyceps in themycotech formulas
Level Up Energy combines cordyceps with shilajit, ashwagandha and tribulus for stamina and strength. Glow 360 uses cordyceps with hyaluronic acid, amla and biotin for skin and hair. Every dose is listed on the product pages.
Frequently asked questions
What is cordyceps called in Hindi?
Wild Himalayan cordyceps is known as keeda jadi (कीड़ा जड़ी) or yarsagumba. Supplements usually use cultivated Cordyceps militaris.
How long does cordyceps take to work?
Most studies saw changes after 3–12 weeks of daily use. Give it at least 4–8 weeks.
Can I take cordyceps every day?
Yes, cordyceps is generally taken daily at the label dose. Check with your doctor first if you take medicines or have a medical condition.
Does cordyceps increase testosterone?
Human evidence for cordyceps alone is limited. It is traditionally used for vitality, and formulas often pair it with ashwagandha, shilajit or tribulus.
Is cordyceps safe for women?
Yes, for most adult women at normal doses. Avoid it during pregnancy and breastfeeding.
What is the best time to take cordyceps?
In the morning or about an hour before exercise, with food.
Sources
- Chen S, et al. Effect of Cs-4 (Cordyceps sinensis) on exercise performance in healthy older subjects: a double-blind, placebo-controlled trial. Journal of Alternative and Complementary Medicine, 2010. PubMed
- Hirsch KR, et al. Cordyceps militaris improves tolerance to high-intensity exercise after acute and chronic supplementation. Journal of Dietary Supplements, 2017. PubMed
- Parcell AC, et al. Cordyceps sinensis (CordyMax Cs-4) supplementation does not improve endurance exercise performance. International Journal of Sport Nutrition and Exercise Metabolism, 2004. PubMed
- Memorial Sloan Kettering Cancer Center. About Herbs: Cordyceps.
This article is for general information. themycotech products are food supplements and are not intended to diagnose, treat, cure or prevent any disease. Consult a healthcare professional if you are pregnant, nursing, on medication or managing a medical condition.
