A 20-pack is a broad reference library, covering most of the strains we stock in one order. It’s the most complete way to compare print colour, spore shape and spore size across Psilocybe cubensis strains and to keep a labelled archive of slides.
How to order
Choose 20 different spore syringes from the list below and write your choices in the order notes at checkout. If you don’t pick, you’ll receive a house selection. Every syringe is 10cc of sterile water with spores scraped from a spore print, prepared in our Ottawa lab under 99.99% HEPA-filtered laminar flow, for microscopy and taxonomy research only.
Strains you can choose
- B+
- PE6
- Golden Mammoth
- Ban Hua Thanon
- Tasmanian
- Hillbilly
- Peruvian
- P.E.S.H. (Hawaiian)
- PeeP
- Blue Meanie
- Redboy
- Burma
- South African Transkei
- P.E.U. Revert
- A.P.E. Revert
- Wikidzon
- Amazonian
- Choda
- Golden Penis Envy
Working through a 20-strain set
Label each slide with the strain and date, resuspend each syringe before use, and measure at least 20 spores per strain with a calibrated reticle (How to use a spore syringe). Keep the syringes you aren’t using sealed in the main part of the fridge (storage guide).






fast shipping. cheapest prices i could find anywhere! good amount of spores in the syringes
Always the best quality!
Everything arrived in a timely fashion there was no issues with the product I was happy with the replacement items I’m assuming what I wanted was out of stock overall I would use spores worldwide again
Honestly great selection at great prices. So far everything has been up to high standard. Great communication and friendly!!
Love the personal touch that came with the order. Got exactly what I wanted and am satisfied with the timely delivery.