The undisputed king of microscopy research. B+ is the #1 most-searched cubensis strain for a reason: massive spore production, bulletproof genetics, and textbook morphology. Whether you’re a beginner or veteran researcher, B+ delivers clean, heavy purple-black spore drops every single time.
- 10 ml laboratory-grade spore syringe
- Prepared under laminar flow – 95–99 % viability guaranteed
- Includes sterile 18 g needle + alcohol wipe
- The workhorse strain for detailed slide work and genetic study
- Veteran-owned Texas lab – same-day shipping
For microscopy & research use only
Cultivation of Psilocybe spores is illegal in most jurisdictions · 18 + only
Not shipped to California, Florida, Georgia, or Idaho