Wear the science. Fund the research. £128,400 donated to mental-health research to date

Our Products & Content

Stem & Cap is an art and apparel brand. We celebrate the science and culture of psychedelic mushrooms — we do not sell, supply or help anyone obtain any drug.

What we sell

Clothing and fine-art prints. That's it. Our designs are inspired by mycology, neuroscience and the history of psychedelic research, and our writing is educational — translating real science, never glamorising drug use.

What we don't do

  • We do not sell or ship any controlled substance, mushroom, spore or drug.
  • We do not provide instructions for obtaining or using illegal drugs.
  • We do not encourage anyone to break the law.

Our stance

We believe psychedelic compounds are one of the most hopeful areas of modern mental-health research, and we think that story deserves to be told with reverence and accuracy. Where we mention effects or findings, we aim to reflect the published evidence and never overstate it. If you're exploring this area, please do so legally, safely and with proper support.