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Why Choose Grass & Co. Mushrooms?

Not all mushroom supplements are created equal. At Grass & Co., we go further — from sourcing to science — to ensure every product delivers maximum benefit, naturally.

100% Fruiting Body Extracts

We only use the most nutrient-rich part of the mushroom — the fruiting body. No mycelium. No grain. No fillers. Just pure, potent extracts.

Organically Grown

Our mushrooms are cultivated on natural wood substrates with fresh air and sunlight — just as they would grow in the wild.

Expertly Extracted

We use bespoke extraction techniques tailored to each mushroom species. This unlocks the full spectrum of active compounds including beta-glucans, triterpenes and antioxidants — making them easier for your body to absorb.

Adaptogen + Vitamin Blends

Each of our five ranges combines mushroom extracts with proven adaptogens and essential vitamins. That means targeted support you can actually feel — from brain fog to burnout.

Independently Lab Tested

Every batch is rigorously tested for purity and potency. We publish the results online so you always know exactly what you're getting.