Six reasons people keep the morning ritual and skip the caffeine
Fungki is a caffeine-free cup you brew like coffee. Two teaspoons, hot water, stir. Here is what is actually in it.
See the offerCaffeine-free. 30 cups a bag. Made in Canada.
1. There is no caffeine in it at all
Not less caffeine. None. The front of the pack says caffeine-free, and there is no coffee bean in the ingredient list. The base is roasted organic chicory root and mesquite, which is where the dark colour and the roasted taste come from. If you are keeping the cup but want the caffeine out of the afternoon, this is the whole point of the product.
Source: the Fungki front pack and Supplement Facts panel, read 6 September 2026.
2. 3,000mg of mushrooms per serving, and here is what that number means
Every 2 teaspoon serving carries 3,000mg of Lion's Mane, Reishi and Cordyceps. That figure is a dried-mushroom equivalency, not the weight of powder in the bag. The extracts are concentrated, so a smaller weight of extract stands in for a larger weight of dried mushroom. We say so plainly because the number means nothing unless you know the basis it is stated on.
Source: the Fungki front pack and Supplement Facts panel, read 6 September 2026. Serving size 2 teaspoons (4g), 30 servings per bag.
3. Every mushroom on the panel says fruiting body
Read the blend line on the Supplement Facts. It says organic Lion's Mane (fruiting body), organic Reishi (fruiting body), organic Cordyceps (fruiting body). The fruiting body is the mushroom itself, the part that grows above the ground. It is printed on the panel so you can check it against any other tin in your cupboard rather than take our word for it.
Source: the Fungki Supplement Facts panel, read 6 September 2026.
Fungki, 30 cups a bag
$49.50 CAD on subscription, or $66.00 one time
3,000mg of Lion's Mane, Reishi and Cordyceps per 2 teaspoon serving, stated as dried-mushroom equivalent
Caffeine-free, 30 servings a bag
Organic fruiting body, named on the panel
Subscriptions save 25% and ship free, delivered every 30, 60 or 90 days. A one-time bag is $66.00 CAD with shipping calculated at checkout.
Start with a bagUnopened product returned within 30 days of delivery is refunded in full, less shipping.
4. Three mushrooms, chosen for three different reasons
Lion's Mane fruiting body is rich in hericenones and beta-glucans. Reishi carries triterpenes and beta-glucans. Cordyceps is the third. They are dual-extracted, which means both a water and an alcohol pass, because some of the compounds in a mushroom are water-soluble and some are not. One pass leaves half of it behind.
Source: supplier certificates of analysis for the extracts used in this blend, on file since 3 September 2026.
The numbers we can show you
21.81%
beta-glucans in the Lion's Mane 8:1 extract used in this blend
Nammex certificate of analysis, lot QYZHE2404.2-81D
13.9%
beta-glucans in the Reishi 16:1 extract, alongside 3.9 percent triterpenes
Nammex certificate of analysis, lot QYZGL2403.2-161
4.91
average across 53 reviews of Fungki on rainbo.ca
Junip, read 6 September 2026
5. The finished bag goes to an outside lab
Finished Fungki lots are sent to an ISO 17025 accredited lab and screened for aflatoxins, ochratoxin A, heavy metals and a pesticide panel. The certificate for lot 09759 is dated 23 October 2025 and is on file. Ask us for it and we will send it. Rainbo has also been a certified B Corporation since December 2021, with a score of 97.2.
Sources: Labs-Mart report for Fungki lot 09759, 23 October 2025; B Lab directory listing, read 3 September 2026.
6. It brews in a mug, so the ritual survives
Two teaspoons in a mug, eight ounces of hot water or milk, stir. No machine, no filter, no grinder. That is the reason people who like their morning cup stay with it: the shape of the habit does not change, only what is in the mug. It works iced too.
Source: the preparation directions on the Fungki pack, read 6 September 2026.
What people who bought it wrote
Verified reviews of Fungki on rainbo.ca. Every quote below is unedited.
The ritual, without the coffee
It's creamy and delicious, and I love the ritual of brewing this instead of coffee in the morning!
Abby C.
Verified Buyer
Instead of more caffeine
Love it, I just have it black with a lil cinnamon. Gives me my afternoon boost instead of reaching for more caffeine.
Krystal C.
Verified Buyer
Afternoon cup
Great afternoon coffee alternative. Without the problems sleeping later!!! Even more delicious when sweetened with Rainbo's forest juice.
Jenn C.
Verified Buyer
Morning or afternoon
Hot or iced, Fungki taste super good and it makes the perfect morning or afternoon ritual.
Philippe L.
Verified Buyer
Replaced the morning cup
I really love the taste of Fungki mixed with Fungki coffee. Didn't think anything would ever replace my morning coffee but I enjoy this much more.
Eiko T.
Verified Buyer
Not my flavour
There wasn't anything wrong with the product but it just wasn't my flavour palette. There was a particular taste, perhaps the hickory, that was too sweet for me.
Lauren C.
Verified Buyer
Have it in a monthly order so I never run out.
Erin L., verified review of Fungki on rainbo.ca
One customer's own words. Individual experience varies, and a review is not a claim about what the product will do for you.
Keep the ritual. Skip the caffeine.
$49.50 CAD on subscription, or $66.00 one time
30 cups a bag, brewed in a mug
Caffeine-free, organic fruiting body
Subscriptions save 25% and ship free, delivered every 30, 60 or 90 days. A one-time bag is $66.00 CAD with shipping calculated at checkout.
Start with a bagUnopened product returned within 30 days of delivery is refunded in full, less shipping.
Questions people ask before the first bag
Is there really no caffeine?
None. The pack is labelled caffeine-free and there is no coffee bean in it. The roasted taste comes from organic chicory root and mesquite. If you want a cup with caffeine in it, that is Fungki Coffee, a different product with 44mg.
What does it taste like?
Roasted and a little sweet, closer to a dark roast than to tea, with vanilla and Ceylon cinnamon in the blend. Reviews are consistent that it does taste good, and the honest exception is above: one reviewer found the sweetness too much.
How do I make it?
Two teaspoons in a mug, eight ounces of hot water or milk, stir. It also works iced. A bag holds 30 servings.
What does 3,000mg actually refer to?
It is the dried-mushroom equivalent per 2 teaspoon serving, not the weight of powder in the bag. The extracts are concentrated, so a smaller weight of extract stands in for a larger weight of dried mushroom. The Supplement Facts panel lists the blend at 3.1g.
How does the subscription work?
A subscription saves 25% and ships free, delivered every 30, 60 or 90 days. You choose the interval when you order. A one-time bag is $66.00 CAD.
What if I do not like it?
Email info@rainbo.com with your order number. Unopened product returned within 30 days of the delivery date is refunded in full, less shipping.
This product may not be right for you. Always read and follow the label.
Ratings and quotes come from 53 verified reviews of Fungki on rainbo.ca, read 6 September 2026.
Dose figures are stated as dried-mushroom equivalent per 2 teaspoon serving and are read from the current Fungki pack and Supplement Facts panel.
Certificate of analysis figures refer to the named extract lot used in this blend, not to the finished bag. Finished lots are screened separately by an ISO 17025 accredited lab.