KINKATSUDO JOURNAL · ADVERTISEMENT
CORDYCEPS / 冬虫夏草
Make a little
room for yourself.
Make it a
Cordyceps ritual.
Something you take every day deserves a considered choice. Meet a 100% fruiting-body Cordyceps extract, with its ingredients and process explained.
Start with 10% off¥3,492 with WELCOME10 / 30-day supply · Free Japan shipping
Once per customer. One-time purchases only; not combined with subscription savings.

01 / A MOMENT FOR YOU
“Something for me”
can be the last thing
on a long list.
Work, home, tomorrow’s plans. There is always something else to do. A small routine of your own can be a welcome place to start.
Food and sleep are the foundation. If you choose to add a supplement, you deserve to understand what is inside and how it is made.
Build a ritual around
a choice you understand.
That is the idea behind this pouch of Kinkatsudo Cordyceps. Let’s take a closer look.
Fruiting-body illustration · AI-generated02 / MEET THE MUSHROOM
A closer look
at Cordyceps.
We use Cordyceps militaris, a fungus with distinctive slender, orange fruiting bodies.
Cordyceps products can use different species and parts. Ours is made from cultivated C. militaris fruiting bodies, rather than wild-harvested Ophiocordyceps sinensis. [1]
Start with the species and the part used. Knowing the ingredient’s identity makes comparisons more meaningful.
02a / FRUITING BODY, MYCELIUM & GRAIN
Which part are
you paying for?
Fruiting body, mycelium and growing substrate are different things. Understanding them makes “100% fruiting body” a meaningful detail.
Fruiting body: the mushroom structure
The reproductive structure that forms to produce spores—in C. militaris, the slender orange structures. This is the material Kinkatsudo chooses for its extract.
Mycelium: the growing network
A network of fine fungal threads that takes up nutrients. It is a different growth form from the fruiting body, but it is still fungal material.
Grain substrate: the growing medium
Mycelium can be grown on grains such as rice or oats. When the colonized grain is dried and milled together, the ingredient includes residual grain and starch as well as mycelium. [3]
Why Kinkatsudo chooses fruiting bodies.
If you are choosing a mushroom ingredient, we want its identity to be clear. We use fruiting bodies, not a powder of mycelium and its grain substrate. That makes the source of the 860 mg of extract in two capsules explicit.
Not all mycelium ingredients contain grain: mycelium can also be separated from its growth medium. Fruiting body versus mycelium alone does not establish effectiveness; check what the ingredient contains and how it is processed.
03 / WHAT MAKES IT INTERESTING
A small mushroom.
A fascinating composition.
Two compound names are worth understanding when you explore Cordyceps.
Cordycepin
A nucleoside compound found in C. militaris. Researchers have studied the genes and biological pathways involved in how the fungus produces it. [2]
Beta-glucans
A group of polysaccharides found in fungal cell walls. “Polysaccharides” is a broader category, so the two terms are not interchangeable when you read an ingredient description.
This is background information about the ingredient and its compounds. Research on an ingredient does not establish an effect for this finished product.
04 / FROM FRUITING BODY TO EXTRACT
Choose the mushroom.
Then do the work.
Hot-water extraction, concentration, then drying.
Our process continues beyond simply grinding a mushroom.
Fruiting body
The mushroom ingredient is the fruiting body, without mycelium or grain fillers.
Hot-water extraction
Hot water is used to extract constituents from the raw material.
Concentrate & dry
The liquid extract is concentrated and spray-dried into powder.
Into a capsule
430 mg of extract is filled into each plant-based HPMC capsule.
Why an extract, rather than just powder?
Start with the chitin-containing cell wall.
Fungal cells have a tough structural wall containing chitin and beta-glucans. Drying and grinding the material is a different process from extracting constituents from it. [4]
Hot-water extraction transfers water-soluble constituents into a liquid extract. It is used to extract water-soluble polysaccharides from Cordyceps. Kinkatsudo then concentrates and dries its extract before encapsulation, so you can choose an extract without preparing a brew at home. [5]
Hot-water extraction does not mean all chitin is broken down. What is extracted depends on the conditions; the process does not establish this product’s absorption rate or effectiveness.
Inside: Cordyceps fruiting-body extract.
Outside: plant-derived hypromellose (HPMC).
No fillers, preservatives or colorants, apart from the capsule shell itself.
A considered formula, down to what we leave out.

05 / KNOW WHAT YOU ARE TAKING
Two capsules.
The amount, made clear.
860mg
Cordyceps fruiting-body extract / 2 capsules
This is the weight of the extract inside the capsules. With 60 capsules per pouch, two a day gives you approximately one month.
Knowing the ingredient, its form and its amount makes a daily choice easier to understand.
See the product and offer06 / A BETTER WAY TO COMPARE
Look beyond
the word “Cordyceps.”
When the choices feel similar, compare the details you can actually check.
| What to check | Why it matters | Kinkatsudo Cordyceps |
|---|---|---|
| Species | Look for the scientific name | Cordyceps militaris |
| Part used | Fruiting body, mycelium or a mixture? | 100% fruiting-body ingredient |
| Process | Ground powder or an extract? | Hot-water extracted, concentrated and dried |
| Amount | Per-capsule amount and serving size | 430 mg/capsule · 860 mg/two capsules |
| Other ingredients | Check shell ingredients and fillers separately | Plant-based HPMC shell. No fillers. |
| Daily cost | Consider servings, tax and shipping | About 30 days · Free Japan shipping |
These are label-reading criteria, not claims of superiority over a particular competing product.
07 / MAKE IT PART OF YOUR DAY
No elaborate preparation.
Just a place in your day.
The capsule format needs no brewing or measuring. Take two capsules a day with water as a suggested serving.
A new routine should fit your life. Start with one pouch and decide how it fits your day, on your terms.
- 60 capsules · about 30 days
- Plant-based HPMC capsules
- One-time purchase available
For adults 18+. Follow the suggested serving and stop use if it does not agree with you.


08 / WHY KINKATSUDO
Something we would
choose for ourselves.
Kinkatsudo was founded by a working couple in Tokyo, with a desire to offer mushroom supplements they could choose with confidence—and explain clearly.
That is why we spell out the fruiting-body ingredient, the hot-water extraction process, and the 860 mg of extract in two capsules.
About Kinkatsudo →09 / TURN THE POUCH AROUND
The front is an introduction.
The back tells you more.
Ingredients, quantity, suggested serving and storage instructions deserve a look before you buy. Each pouch carries its lot number and best-before date.
Enlarge the back label ↗17 reviews published on the product page
Read the reviews before you choose →Includes imported Amazon reviews from reviewers who received the product. Ratings are not a guarantee of effects.


10 / YOUR FIRST POUCH
A considered choice.
A pouch of your own.
100% Cordyceps fruiting-body ingredient · Hot-water extract
60 capsules / about 30 days at two a day
WELCOME10 · ONE-TIME PURCHASE
¥3,492incl. tax
Save ¥388 on the current ¥3,880 one-time price.
Free shipping within Japan.
About ¥116 a day
The button applies the code and opens the product page. Choose “One-time purchase” and confirm the final total at checkout.
Once per customer, one-time purchases only. Not combined with the 15% subscription discount. Price shown is for one pouch with WELCOME10.
No subscription required
Choose a one-time order to start.
Shipping is ¥0 in Japan
Normally dispatches within three business days; prepaid orders after payment confirmation.
11 / BEFORE YOU DECIDE
A few things
you may be wondering.
Are all Cordyceps products alike?
Species, parts, processing and amounts can differ. Ours is a hot-water extract of Cordyceps militaris fruiting bodies. Compare like-for-like details: species, part used, process and daily serving.
Does “100% fruiting body” include the capsule shell?
It describes the mushroom ingredient. The contents are Cordyceps fruiting-body extract; the shell is plant-based hypromellose (HPMC). Apart from that shell, no fillers, preservatives or colorants are used.
How soon will I notice a result?
This is a food supplement. We do not promise a particular effect or a timeline. “30-day supply” describes the quantity at the suggested serving of two capsules a day.
Will I be enrolled in a subscription?
Choose “One-time purchase” on the product page to avoid recurring deliveries. Subscription is a separate option. WELCOME10 applies only to one-time purchases and does not combine with subscription savings.
Can I pay at a convenience store?
For one-time orders, choose from the card, convenience-store and bank-transfer methods shown at checkout. Subscription payment options may differ.
What is your returns policy?
Unopened, unused products may be returned within 30 days of delivery under our returns policy. Return shipping is at your cost, except for defects or incorrect items. This is not an opened-product satisfaction guarantee.
What should I check before taking it?
Not for under-18s. If pregnant, breastfeeding or under a doctor’s care, consult your clinician before use. Check the ingredients and stop use if the product does not agree with you.
For something you choose every day.