Organic Oyster Tincture

What makes Bristol Fungarium's Oyster tincture unique?

100% Soil Association Organic Certified

The first UK-grown organic certified Oyster Mushroom Tincture. All our mushrooms are grown on our organic mushroom farm in the green county of Somerset, UK with absolutely no use of GMO, pesticides or herbicides. We are organic certified by the Soil Association.

UK-Native Strain 

As much as possible we utilise native strains, not only to help us get closer once again to the of this land – where so much of the knowledge has been lost – but most importantly to have as little effect as possible on local biodiversity and tread as lightly as possible on the Earth. By prioritising native strains we are avoiding the spread of billions of spores that come from commercial mushroom strains that have been selected specifically for their ability to grow fast and fruit heavily, and will therefore easily out compete a lot of the native strains we have growing around the farm.

Farmed & Formulated in Somerset, UK

Once cloned in our lab and successfully inoculated, the substrate transforms into healthy myceliated blocks when they are moved from incubation to the fruiting chamber. Then we harvest, dehydrate, grind, and then extract using plant-derived alcohol. Once ready, the carefully crafted tinctures are packed and posted. Everything happens under one roof meaning origin is fully traceable with no tampering by third parties.

Third Party Tested

We don’t rely solely on our own internal checks. Every batch is sent to an independent laboratory where qualified analytical chemists run a full panel of tests. They confirm the exact active compounds, assess the potency, and check for consistency from batch to batch.

Triple Extracted, 1: 4 Ratio (Super Strength)

Many supplements on the market are shipped across the world in powder form as it is a more commercially viable way of transporting extracted products. However, our tinctures are prepared on-site at a 1:4 ratio (1g of mushrooms to every 4ml of water). Tinctures have a longer shelf life than capsules, provide a faster absorption rate and enable flexible dosage.

Fully Transparent & Short Supply Chain

Each bottle of our organic Oyster tincture contains 128g of Oyster fruiting body*. Because our supply chain is intentionally short and our batches are kept small, the extracts reach you quickly and at their freshest. That means the bio-active compounds remain potent - not degraded from months in storage or long-distance shipping.

*fresh value

Bottle size: 50ml

We recommend speaking with a qualified medical practitioner if you are on any medication and unsure of how it may interact.