Mushroom powder questions, answered
Where are your mushrooms grown?
In British Columbia, Canada, on certified organic sorghum, from DNA-verified strains.
Who grows your mushrooms?
REWILD is not the grower. Our mushrooms are grown by NuCelium, a certified organic cultivator in British Columbia and the maker of CordyFuel™. We choose the products, brand them, pack them and share the lab results for every lot.
What does full spectrum mean?
Our powders contain the whole organism: fruiting body and mycelium together. Read the full explainer.
How do I take the powder?
Our labels suggest ½ teaspoon a day in a smoothie, elixir, soup, tea, coffee, or hot water and honey. Tip for warm drinks: add a little coconut oil or butter and blend it. The fat helps the powder mix in smooth, so your drink doesn't get muddy.
How do I use the tincture?
Drink it straight or add it to a drink. Each 100 ml bottle holds 5 to 10 servings.
Are your products tested?
Yes. Every lot is tested for species identity, potency (polysaccharides, beta-glucans, and cordycepin for CordyFuel™), a seven-test microbial panel, gluten and water activity. See the numbers on our lab results page.
Can I see the lab report?
Yes. Full certificates of analysis are sent on request. Request one here and we’ll email it, usually within one business day.
How much is shipping?
$20 flat rate in Canada, free on orders of $175 or more. US shipping and duties are quoted per order by email after you check out.
Do you ship to the United States?
Yes. Choose United States in your cart. After you order, we email a quote for shipping and duties that you can pay online before it ships.
What if I don’t like it?
Every order comes with our 100% Risk-Free Guarantee. Don't love it? Email us within 14 days of delivery for a full refund. No questions asked. How it works.
I have a promo code. Where do I enter it?
Open your cart and type it in the promo code box, then tap Apply. You will see the discount before you check out.
Can I use a promo code with bundle or stock-up savings?
Codes don’t combine with the All Four Set price or the 10% stock-up saving. You never have to work it out: your cart checks both and always applies whichever saves you more, and tells you which one it used. The tincture add-on and the free tincture on orders of $200+ still apply either way.
Is CordyFuel™ caffeinated?
No. CordyFuel™ is pure Cordyceps militaris with no caffeine or stimulants added.
Is this medical advice?
No. Our products are foods and are not intended to diagnose, treat, cure or prevent any disease. Talk to your healthcare practitioner before use if you are pregnant, nursing or taking medication.