
Cordyceps
by Foodsporen
Cordyceps mushroom capsules are a concentrated daily supplement containing an 8:1 extract of Cordyceps sinensis, the parasitic fungus that's been part of traditional Chinese and Tibetan wellness practices for centuries. Foodsporen packs 400mg of this extract into a single vegetable capsule — no measuring, no brewing, no fuss. Pop one or two a day and you're sorted.
If you've heard of cordyceps at all, it's probably because athletes keep turning up in interviews talking about it. The fungus has a genuinely bizarre life cycle — it colonises caterpillars in the wild, which is how it earned the nickname "caterpillar killer" across Europe — but the supplement form is lab-cultivated, not harvested from unfortunate insects. What you get here is a clean, consistent extract standardised for potency.
Cordyceps has been used for centuries across China, Tibet, Nepal, and Bhutan — not as a curiosity, but as a staple in traditional wellness practices centred on energy and respiratory health. The modern research is catching up with what traditional practitioners have observed for generations.
According to a randomised controlled clinical trial published in PMC, supplementation with Cordyceps militaris at 1.5g/day for four weeks increased levels of IL-2, an immune-signalling molecule, in healthy men (PMC, 2024). Separately, a clinical study published in PMC found that cordyceps capsules administered at 500mg three times daily alongside supportive treatment showed effectiveness in patients under observation (PMC, 2023). And according to a pharmacological review in PMC, bioactive compounds isolated from cordyceps can be made available in capsular form for practical supplementation (PMC, 2014).
The honest take: cordyceps isn't going to turn you into a superhuman overnight. What we've seen from customers who stick with it for 3-4 weeks is that it becomes part of the background — they notice when they stop taking it more than when they start. That slow-burn consistency is the point. If you're after a lightning bolt, this isn't it. If you want something that builds over time, cordyceps is worth the patience.
Foodsporen uses an 8:1 extraction ratio, meaning 3,200mg of raw cordyceps material goes into producing each 400mg capsule. That's a meaningful concentration — some competitors sell straight powder in a capsule and call it a day. The difference matters because the active compounds (cordycepin, polysaccharides, adenosine) are more bioavailable in extract form than in raw powder.
The capsule shell is hypromellose — a plant-based alternative to gelatine — so it's suitable if you're vegan or vegetarian. Inside, the only other ingredient is microcrystalline cellulose, which acts as a flow agent during manufacturing. No fillers, no flavourings, no mystery powders. We've cracked a capsule open: the powder inside is a fine, tan-brown colour with a faintly earthy, almost mushroomy smell. Nothing offensive, nothing exciting — just what you'd expect from a clean mushroom extract.
Compared to something like Lion's Mane capsules, which tend to be the go-to for cognitive focus, cordyceps capsules are traditionally more associated with physical energy and stamina. If your priority is the gym or endurance sports, cordyceps is the better starting point. If you want both, they stack well — many of our customers take one of each daily.
| Specification | Detail |
|---|---|
| Brand | Foodsporen |
| Active ingredient | Cordyceps sinensis extract (8:1) |
| Amount per capsule | 400mg extract |
| Raw equivalent per capsule | 3,200mg |
| Capsule type | Hypromellose (vegetable) |
| Other ingredients | Microcrystalline cellulose |
| Allergens | None known |
| Recommended dose | 1-2 capsules daily |
| Suitable for vegans | Yes |
| Not suitable for | Pregnant or lactating women |
Foodsporen keeps it simple — one to two capsules daily. Here's how to get the most from them:
One thing to watch: the manufacturer notes that mild GI discomfort can occasionally occur when you first start supplementing. If that happens, try taking the capsule with food rather than on an empty stomach. It usually settles within a few days.
We've been stocking functional mushroom supplements for years, and cordyceps capsules are consistently among the top sellers — right behind Lion's Mane. The typical customer profile splits roughly into two camps: athletes looking for a natural edge in training recovery, and people over 40 who want sustained energy without caffeine jitters.
The one limitation worth flagging: research on cordyceps and athletic performance specifically is mixed. According to an RxList review, some clinical evidence exists, but results aren't unanimous (RxList). An NCBI review also noted that clinical trials have shown some evidence for cordyceps as a renoprotectant remedy (NCBI, 2011). The traditional use case is strong; the Western clinical data is still catching up. We'd rather tell you that upfront than oversell it.
Also worth knowing: most commercial cordyceps supplements — including this one — use lab-cultivated mycelium rather than wild-harvested fruiting bodies. According to the NCBI LiverTox database, many products are derived from a synthetically grown version referred to as Cs-4 (NCBI LiverTox). This is standard practice across the industry and keeps the product affordable and consistent in quality.
Building a functional mushroom stack? Lion's Mane capsules pair well with cordyceps — Lion's Mane for focus and cognitive clarity, cordyceps for physical energy. Foodsporen also makes a Reishi capsule if you're looking to round things out with a mushroom traditionally associated with relaxation and immune support.
Foodsporen recommends 1-2 capsules daily (400-800mg of 8:1 extract). To put that in context against the broader research: previous clinical studies have used 1-3g/day as the dosage for most cordyceps extracts, with most supplements containing 600-1,000mg per dose (PMC, 2023). Most human studies found that the range of 1-3 grams per day of powdered cordyceps is standard in research settings. Given the 8:1 concentration here, each 400mg capsule represents roughly 3,200mg of raw material — so even a single capsule puts you well within the range used in clinical literature.
Yes, mild GI discomfort is the most commonly reported side effect. It typically shows up in the first few days and settles quickly. Taking your cordyceps capsule with food rather than on an empty stomach usually sorts it. If symptoms persist beyond a week, stop and speak to your GP.
Most customers report noticing subtle changes after 2-4 weeks of daily use. Clinical studies typically run for 4-12 weeks before measuring outcomes. This isn't a stimulant — don't expect an immediate kick. Consistency matters far more than dose size.
Yes. Cordyceps is commonly stacked with Lion's Mane and Reishi. There are no known negative interactions between functional mushroom supplements. Many athletes and biohackers take two or three different species daily as part of a broader routine.
Morning or early afternoon is best. Cordyceps is traditionally associated with energy and stamina, so taking it late in the evening could potentially interfere with sleep for some people. If you're taking two capsules daily, split them between morning and early afternoon.
Yes. The capsule shell is hypromellose (plant-based), and the only other ingredient besides the cordyceps extract is microcrystalline cellulose. No gelatine, no animal-derived ingredients, no known allergens.
Foodsporen uses an 8:1 extract, meaning 3,200mg of raw cordyceps goes into making each 400mg capsule. Straight powder products give you unprocessed mushroom material at a 1:1 ratio. Extracts concentrate the bioactive compounds (cordycepin, polysaccharides), making them more potent per milligram than raw powder.
Cordyceps may enhance the effects of anticoagulant and antiplatelet agents. Do not combine with prescription medications without consulting your doctor first. The manufacturer also advises against taking capsules with carbonated drinks.
Last updated: April 2026
Medical disclaimer. This content is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before use of any substance.