06/03/2026
We get asked this a lot! Mushrooms themselves are naturally gluten free, but here's what you should know about how ours are grown:
πβπ« Our substrate contains hardwood, soy hulls, and oats
πβπ« All substrate is fully removed before packaging
πβπ« Our commercial kitchen and processing area are gluten-free spaces
πβπ« Our mushrooms are grown in an extremely clean environment - and if you want extra peace of mind, a quick wash before cooking works too!
πβπ«Our powdered mushrooms products (Lion's Mane Extract & seasoning powders) are 100% mushroom - no substrate, mycelium, grains, or fillers!