The most expensive mushroom in the world, why almost no one can actually sell you the real thing — and what you should demand to see on the label.
Let's start with the uncomfortable part, because it's also the most useful.
Cordyceps sinensis, in nature, is one of the most expensive substances on the planet. Not because of hype — because of how it's born. It's a parasitic fungus that infects a moth larva on the Tibetan plateau, consumes it from the inside over winter, and emerges in spring as a small dark stem. In Tibetan it's called yartsa gunbu: "summer grass, winter worm."
It can't be cultivated. It's hand-harvested, one at a time, above 3,000 meters, in a window of just a few weeks a year. The price per kilo of good-quality wild material has reached figures comparable to gold.
Now do the math. A jar labeled "Cordyceps sinensis, fruiting body" that costs €24.90. One of two things is true: either it's not sinensis, or it's not fruiting body. There is no third option.
→ Discover Cordyceps
Why we're telling you this
Because our Cordyceps is mycelium extract, and it says so on the label.
It's not a fallback to be ashamed of. It's the only technically honest answer that can be given about this species — and it's why we decided to say it, instead of letting you guess like almost everyone else does.
In the 1970s, as wild material was becoming unsustainable, Chinese research isolated cultivable Cordyceps mycelium strains grown through fermentation. That's the source of nearly all the Cordyceps circulating in the world today, including the kind inside products labeled "fruiting body."
The difference between us and them isn't what's in the bottle. It's that we tell you.
Technical note: there's another species, Cordyceps militaris, which genuinely does produce a fruiting body and can be cultivated. You'll find it in our 4-in-1 Mushroom Blend, declared as fruiting body. Two different species, two different answers, both stated clearly.
The problem that brought you here
3:00pm. You haven't done anything physically demanding and you're drained. The gym at 7 has been on the schedule since Monday. You get there, do the first two exercises with your mind elsewhere, and by the midpoint you're already wondering how much longer.
- early-afternoon energy crashes, every day at the same time
- stamina fades before motivation does
- you need one substance to start and another to finish
- you recover worse than you used to
- end of day: drained, not tired
→ Discover Cordyceps
Why energy drinks work backwards
An energy drink or a pre-workout does two things: high-dose caffeine and sugar. Neither produces energy.
Sugar spikes blood glucose fast, the body compensates fast, and thirty minutes later the curve drops below where it started. Caffeine blocks adenosine receptors without clearing the adenosine, which keeps building up and hits you all at once when the door reopens.
It's a loan. With interest. And that's why what we call a "spike" always has a crash of equal size on the other side: it's not a side effect of the mechanism, it is the mechanism.
Cordyceps doesn't belong to this family. It's not a stimulant and doesn't work like one. In tradition it's linked to the concept of Qi — vital energy that's sustained, not borrowed — and it's been used for centuries, among others, by high-altitude herders, who noticed its effect on their livestock before noticing it in themselves.
Modern research focuses on a molecule Cordyceps produces: cordycepin. It's under study, interest is real, and — as with this whole category — no European authority has to date approved specific health claims. Anyone who guarantees you a result is selling you something else.
→ Discover Cordyceps
The four questions to ask anyone
The functional mushroom market all looks the same: same Latin names, same mountain photos, same word "premium." You don't have the tools to tell them apart — but the tools exist. There are four questions. What matters isn't the answer: it's that there is one.
1. Which part of the mushroom — and do they say so?
There's no single right answer across all species. For Reishi and Lion's Mane, the fruiting body cultivates well, and it's the right choice. For Cordyceps sinensis, a commercial fruiting body essentially doesn't exist, as you read above. The problem is whoever doesn't say so. "Cordyceps 1000 mg" means nothing until you know what we're actually talking about.
Our answer: Cordyceps sinensis mycelium extract. Stated on the label.
2. What's the extraction ratio?
"20:1" means twenty kilos of raw material for one kilo of extract. If it isn't declared, there's almost always no extraction at all.
Our answer: 20:1. Stated on the label.
3. How much active compound, in numbers, per bottle?
On fruiting-body mushrooms, the standard marker is beta-glucans. On mycelium, that marker makes much less sense — and anyone declaring beta-glucans on a mycelium product without explaining how they measured them is often giving you a number that includes the substrate.
The classic trick: declaring total polysaccharides while pretending they're beta-glucans. Mycelium grown on rice carries the rice's starch with it, and starch is a polysaccharide.
We declare 3,000 mg of polysaccharides per bottle, we call them by their real name, and we've just explained what they are and aren't. An honest number is worth more than a big one.
Our answer: 3,000 mg of polysaccharides per bottle. Stated on the label, called by its name.
4. Where is it made?
The EU requires supply-chain traceability and heavy-metal limits that are optional elsewhere. Mushrooms absorb from their substrate with remarkable efficiency — including what shouldn't be in the substrate in the first place.
Our answer: made in the European Union. Organic, vegan, gluten-free, non-GMO.
Take these four questions to whatever product you were looking at before opening this page.
The cost
30 ml bottle, dropper, 0.5–1 ml daily in a glass of water. At the recommended dose it lasts 30 to 60 days. €28.90. That's less than 50 cents a day. An energy drink costs €2.50 and lends you two hours you'll pay back in the afternoon.
No spike. No crash. And the label states everything that's inside.
Shipping across Europe. 10% off your first order with code WELCOME10.
Food supplement. Not a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of children under three years old. If pregnant, breastfeeding, or if you have a medical condition or are taking medication, consult your doctor before use.
