A cluster of B plus mushrooms, grown from spores
B plus mushrooms growing on a substrate
B+ Mushroom Spore Syringe (10 mL) - Image 3
Mushroom spores as viewed through a microscope at 400x zoom
B+ Mushroom Spore Syringe (10 mL) - Image 5
A depiction of B+ mushroom spores in a spore syringe

B+ Mushroom Spore Syringe (10 mL)

Psilocybe cubensis
✓ In stock
★★★★★
(24)
$28.00
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HIGHLIGHTS

  • ✓ Premium B+ mushroom spores
  • ✓ Includes syringe, sterile needle, & alcohol prep pad
  • ✓ For microscopy use only
  • ✓ Lab-tested, contamination-free

Consistent, reliable strain suitable for beginners

Free Shipping

Orders $75+

90-Day Guarantee

Clean cultures

24h Dispatch

Quick delivery

ABOUT B+

Our B+ mushroom spores are intended exclusively for microscopy and taxonomy purposes, offering researchers and enthusiasts the opportunity to study one of the most renowned mushroom varieties under the microscope.

Each B+ mushroom spore syringe is carefully prepared in sterile conditions to ensure purity and viability, enabling precise observations of spore characteristics. Ideal for collectors and mycology enthusiasts alike, these spores provide a reliable and compliant resource to enhance your microscopy research and educational activities.

ORIGIN & HISTORY

The B+ mushroom has a bit of a mysterious backstory that starts sometime in the 1990s. Legend has it that a cultivator who went by “Mr. G” down in Florida was the first to develop this particular strain, though nobody knows for sure. What made B+ special wasn’t just its size – these mushrooms grew bigger than their cousins with beautiful golden-brown caps – but how forgiving they were to grow. Unlike other finicky varieties that needed perfect conditions, B+ mushrooms seemed happy to thrive just about anywhere, which made them a favorite among both researchers and hobbyists.

Today, while these mushrooms remain illegal in most places due to their psychoactive properties, scientists are increasingly interested in their potential to help people struggling with depression, PTSD, and anxiety. It’s fascinating how something that started in someone’s grow room in the ’90s has become the subject of serious medical research at major universities, with researchers hoping to unlock their therapeutic secrets through carefully controlled clinical trials.

SPORE CHARACTERISTICS

Size: 11.5–17.3 x 8–11.5 μm
Color: Dark purplish-brown
Ideal magnification: 400x+

PRODUCT DETAILS

Product Type: Spore Syringe
Volume: 10 mL
Shelf Life: 12+ months refrigerated
SKU: FH-SYRNG-BPLUS

USAGE INSTRUCTIONS

  1. Sterilize your work area and tools thoroughly before handling the spore syringe.
  2. Gently shake the syringe to distribute the mycelium evenly.
  3. Remove the protective cap from the needle.
  4. Inject 1-3ml of b+ mushroom spores onto your prepared research slide.
  5. Replace the protective cap and store any unused culture according to storage guidelines.

Recommended Uses:

  • Microscopy research
  • Taxonomy studies
  • Spore collection

STORAGE GUIDELINES

Proper storage is essential to maintain the viability of your spores:

  • Store in a refrigerator at 36-46°F (2-8°C).
  • Keep away from direct light.
  • Do not freeze or expose to high temperatures.
  • Use within 6 months for optimal results.
  • Allow to reach room temperature before use.

SHIPPING INFORMATION

We ship all products discreetly in temperature-controlled packaging to ensure your cultures arrive in optimal condition.

Shipping Times:

  • Orders are processed within 24 hours (Monday-Friday)
  • Standard shipping: 3-5 business days
  • Express shipping: 1-2 business days (additional fee)

Shipping Fees:

  • Free standard shipping on orders over $75
  • Standard shipping: $4.95
  • Express shipping: $12.95

We ship to 46 of the 50 US states (excluding CA, FL, ID, & GA). Please do NOT attempt to order from one of these states or contact us with questions related to cultivation. Your order will be voided and future purchases will be blocked.

RETURNS & GUARANTEES

90-Day Clean Culture Guarantee:

We stand behind the quality of our products. If your spores arrive contaminated or fail to show viability within 90 days, we’ll replace it free of charge.

Return Policy:

Due to the nature of our products, we cannot accept returns once items have been shipped. If your order arrives damaged, please contact us within 48 hours with photos of the damaged items.

How to Claim Guarantee:

  1. Email support@fungushead.com with your order number
  2. Include photos showing contamination or lack of viability
  3. Describe storage conditions and usage method

Yes — B+ (Psilocybe cubensis) spores are strictly sold for educational, taxonomy, and microscopy research purposes. Sellers routinely cancel orders that reference cultivation or consumption intentions. Compliance with federal and state laws is essential — certain states (such as California, Florida, Georgia, & Idaho) prohibit spore possession regardless of intent, so only research use is permitted.

Store your spore syringe in the refrigerator (not freezer) to maintain viability. Under proper refrigeration, spores remain viable for at least 6 months, and often up to a full year when stored correctly. Always shake the syringe well before use to disperse any clumped spores and ensure a uniform suspension.

Each syringe contains millions of dark purplish‑brown spores suspended in sterile solution, prepared in a cleanroom environment to minimize contamination. Under a microscope, B+ spores offer excellent contrast and structural clarity, making them ideal for observing size, shape, ornamentation, and spore print color, which are essential diagnostic features in mycology and taxonomy studies.

Our syringes are prepared in ISO‑7 or higher cleanroom conditions to ensure sterility. To maintain research integrity:

  • Use sterile technique during microscopy or slide preparation.

  • Avoid contact with non‑sterile surfaces, and use gloves and flame‑sterilized tools.

  • Perform transfers in a laminar flow hood or similarly controlled environment when possible.

This helps prevent bacterial or fungal contaminants that could interfere with mycological observations.

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Important: This product is intended for microscopy and taxonomy research purposes only. Sales will be denied to CA, FL, ID, & GA. Be sure to check your local laws and regulations before ordering. Please read our Terms and Conditions.

Description

Our B+ mushroom spores are intended exclusively for microscopy and taxonomy purposes, offering researchers and enthusiasts the opportunity to study one of the most renowned mushroom varieties under the microscope.
Each B+ mushroom spore syringe is carefully prepared in sterile conditions to ensure purity and viability, enabling precise observations of spore characteristics. Ideal for collectors and mycology enthusiasts alike, these spores provide a reliable and compliant resource to enhance your microscopy research and educational activities.

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Fast shipping, great quality

Satisfied, good quality product.

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