The Stamets Stack Explained: Why Mixing Psilocybin, Lion's Mane, and Niacin is the Ultimate Nootropic.

Renowned mycologist Paul Stamets introduced a magic mushroom microdosing protocol designed to maximize neurogenesis. We break down the science, the schedule, and how to start your own psilocybin stack at home.

Paul Stamets, the most recognized mycologist of our generation, proposed a microdosing protocol that combines three compounds: a sub-perceptual psilocybin dose from magic mushrooms, Lion's Mane mycelium, and niacin (vitamin B3). On paper it looks like a supplement stack — in practice it is one of the most studied neurogenic protocols in modern psychedelic research.

Psilocybin temporarily quiets the Default Mode Network and increases brain-derived neurotrophic factor (BDNF), creating a window in which new neural connections form more easily. Lion's Mane contributes hericenones and erinacines, two compounds that stimulate nerve growth factor (NGF) and support myelin repair. Niacin acts as a flushing vasodilator, pushing the two active compounds across the blood-brain barrier and into peripheral nerves.

The classic schedule is four days on, three days off, repeated for one month, followed by a two-to-four week rest. Most users report sharper focus, calmer mood, and faster recovery from fatigue within the first two weeks. Long-term reports highlight resilience, creativity, and the dissolution of repetitive negative thought loops.

If you want to try the stack at home, start with our Clarity Microdose capsules — they already contain the three components in the correct ratio, lab-tested, and packed in a UV-blocking pouch to preserve potency. Take one capsule with breakfast, then journal the same three metrics every evening: mood, focus, and creativity. Adjust only after two full cycles.