Free shipping on £70+ orders

Tees ⌄

Shop all tees New Arrivals Bestsellers Mushroom Humour Wear the Science

Sale Journal About

Stem & Cap

Search

What are you looking for?

Search in

Find your next favourite design.

Explore all products →

Grounded in science. Expanded by nature.

A fixed share of every sale funds psychedelic therapy research.

Shop

Tees Sale All designs New Arrivals Bestsellers Mushroom Humour Wear the Science

Read

The Journal About & impact

Field Notes, by email

Plain-language pieces translating real psychedelic science. No noise.

Privacy Cookies Terms Shipping Returns FAQ Contact Our Products & Content

Ship to & currency

Stem & Cap © 2026 Stem & Cap · Grounded in science. Expanded by nature.