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Herb Stomp Herb Stomp
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Buy functional mushrooms online. Lion's mane, reishi, chaga, and cordyceps extracts.

hericium, ganoderma, inonotus, cordyceps

4 mushroom products — single-strain and house blends, powdered and tea-grade, sourced and lab-tested for purity.

Species verified Fruiting body, not just mycelium Heavy metal screened Same-day shipping
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identity

Species verified.

Mushroom species get substituted constantly — mycelium vs fruiting body, wrong strain entirely. Every product is identity-verified before listing.

extraction

Dual extracts where it matters.

Reishi, chaga, and cordyceps respond best to dual extraction (water + alcohol). When we stock extracts, they're dual unless specifically labeled otherwise.

testing

Heavy metal screening.

Mushrooms bioaccumulate metals from their substrate. We screen for lead, arsenic, cadmium, and mercury.

mushroom faq

Functional mushroom FAQ

Are these psychedelic mushrooms?
No. We carry functional culinary mushrooms: lion's mane, reishi, chaga, and cordyceps. We do not sell psilocybin or any psychedelic mushrooms.
Where do you ship functional mushrooms?
We ship to all 50 states, same-day if you order before 3pm Pacific.
Do you sell fruiting body or mycelium?
Our mushroom products are made from fruiting-body material, not grain-grown mycelium. The fruiting body is the actual mushroom; many cheaper products are mycelium grown on grain.
Which mushrooms do you carry?
Lion's mane (Hericium), reishi (Ganoderma), chaga (Inonotus), and cordyceps, as single-strain powders and house blends, in powdered and tea-grade forms.
Are they tested?
Yes. Mushrooms bioaccumulate metals from their substrate, so we screen for lead, arsenic, cadmium, and mercury, and verify species. Request a certificate of analysis for anything you've ordered.
How should I store mushroom powder?
Keep it sealed, cool, and dry, away from heat, light, and moisture.