Effects
Quick Stats
Trip Length
6-8 hours
Visual Intensity
Extreme
Body Load
Very High
Best For
Experienced Psychonauts, Mystical Experiences
Yeti is a leucistic (pale) isolation derived from the record-setting Tidal Wave line, which itself descends from a Penis Envy × B+ cross. It inherits the formidable potency of that lineage, making it one of the stronger named cubensis varieties available and a favorite among experienced users chasing intense, visual journeys.
The fruits are pale, frosty white with thick stems and caps that bruise blue dramatically — a hallmark of high psilocybin concentration. Yeti grows vigorously and fruits densely, but its appeal is firmly in its strength rather than its yield.
The experience is powerful and overwhelming at higher doses. Users report rapid onset, vivid and complex visuals, strong body load, time distortion, and ego dissolution leading to profound, sometimes challenging mystical states. At lower doses it can be enjoyed for its rich visual character, but the margin for misjudging a dose is small.
Yeti is strictly for experienced psychonauts. Significantly reduce your normal dose, prepare a safe environment with intention-setting, and use a trip sitter. Avoid combining with medications or other substances.
Yeti's lineage explains its intensity: it is a leucistic isolation of Tidal Wave, which came from crossing Penis Envy with B+ and went on to set a Psilocybin Cup record for tryptamine content. Every strain in that chain except B+ sits at the top of the potency range, so experience with milder cubensis varieties does not transfer — dose from the Tidal Wave end of the scale, not the B+ end.
If you are new to mushrooms, consider a milder strain first with a sober trip sitter. See the safe trip guide and full dosage guide for set, setting, and contraindications.
| Intent | Starting range (dried) | Notes |
|---|---|---|
| Microdose (sub-perceptual) | 0.0 g – 0.1 g dried | Typical Fadiman/Stamets schedules; see the microdosing guide for protocols. |
| Moderate (standard journey) | 0.6 g – 1.1 g dried | Common range for introspection and visuals; reduce if combining with PE-tier genetics. |
| Strong (experienced only) | 1.4 g – 1.9 g dried | Requires preparation, a sitter, and a clear calendar — not for first journeys. |
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