Great White Monster (Psilocybe cubensis) – Magic Mushroom



Great White Monster, origins of this magic mushroom strain are unknown. The “Great White Monster” is a mutant cubensis albino strain that was named for it’s unique rusty white spores. Known for high potency, and strong hallucinogenic effects.


Microdose – 0.1g – 0.3g
Beginner – 0.3g – 1g
Average – 1g – 2.5g
Experienced – 2.5g – 3.5g+

Effects begin between 10 to 40 minutes after ingestion and can last between 3 and 6 hours, depending on the dose and the individual. Like all tryptamines, psilocybes often cause what has been called “the mushroom yawns” which increase markedly as one begins to peak, however, the feeling in the rest of the body is energetic, not tired. Users can expect a wide variety of possible effects and sensations, from the mystical, euphoric and revelatory to the hyperspatial and mind-altering observational. At doses over 3 grams, some users report experiencing warping of the visual field, and Dali-esque melting objects, and other possible effects include time distortion, hallucinations both when eyes are closed or open, and synesthesia (i.e. “seeing” sounds and “feeling” colours). Remember to stay hydrated, especially if you’re outdoors or doing activities like dancing, and try sipping some honey ginger tea to counteract any possible nausea during the come-up. Do not use if pregnant and do not mix with other drugs or alcohol.


A mystical and euphoric magic mushroom you can enjoy

This is one monster of a mushroom! The origins of the Great White Monster magic mushroom strain are largely unknown. But the “Great White Monster” is a cubensis albino mutant strain and named due to the appearance of rusty white spores. High potency and powerful psychedelic effects are also well-known features that you will love. Buy White Monster shrooms from Speed Greens if you want to have a trip of a lifetime.


An uplifting magic mushroom you can definitely enjoy

Get rid of anxiety, depression, and other negative feelings when you buy shrooms

Users should expect minor visual and auditory hallucinations, as well as temporal distortion, after taking the drug. White Monster mushrooms magic mushrooms have a wide range of medicinal properties. White Monster Mushrooms, in the correct combination and situation, can help with anxiety, uncertainty, and mood problems. GWM shrooms are euphoric and uplifting, providing a heightened psychedelic experience that lets you connect with nature.


Get signature magic mushroom effects with the ideal dosage

Effects can be felt after 10 to 40 minutes of consumption

A magic mushroom microdose is when you take a very small amount of psilocybin or psilocin, so small that you won’t feel any full-body effects but will still be able to unleash your mind’s potential. Depending on the amount and the individual, effects can last anywhere from 10 to 40 minutes after intake and can persist anywhere from 3 to 6 hours. Psilocybes, like other tryptamines, can elicit “mushroom yawns,” which become more noticeable as one approaches peak, yet the rest of the body feels active rather than sleepy. From the mystical, ecstatic, and revelatory to the hyperspatial and mind-altering observational, users may expect a broad range of effects and feelings. You’ll love the effects of White Monster when you trip out!


General Dose Guide:

  • Microdose – 0.1g – 0.3g
  • Beginner – 0.3g – 1g
  • Average – 1g – 2.5g
  • Experienced – 2.5g – 3.5g+



An artful sensation after intake of this magic mushroom

Buy shrooms to experience the special Great White Monster magic mushroom

The Great White Monster is a rare and powerful cubensis strain with high potency and strong hallucinogenic effects. This strain is originally a cross between Puerto Rican and the A-strain, but the Great White Monster was born out of accidental exposure to quaternary reactive ammonium siloxane. Albino and leucistic spores give this mushroom a truly one-of-a-kind appearance, while large fruits make it a prolific grower. If you’re looking for an intense psychedelic adventure, this White Monster mushroom is a perfect choice.

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step 01

Go to “My Account” at the top of the page. If you haven’t created an account, we highly suggest it! You can find the referral link section below your profile.

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step 02

Input a page URL which you want to refer and click “Generate Referral Link.”

How to refer a friend step 2-1

It will generate a link according to the date of your request. You can also click the social links for Facebook, Twitter, or Whatsapp to create a link to those applications.

Copy the URL (or click on the “Copy Link” box beside the link) and share the link with family, friends, and loved ones!

How to refer a friend step 2-2
step 03

When your friends and loved ones click the link, you will be awarded 625 Speed Pass Points (after a complete purchase), which you may use towards any of our products! Because your friends are doing you a favor, they can reap more benefits as they will receive a unique coupon code worth $25. This sign-up bonus will help them with more purchases in our shop! If you have any questions or concerns, let us know, and we will be happy to help.

How to refer a friend step 3

9 reviews for Great White Monster (Psilocybe cubensis) – Magic Mushroom

  1. 3 out of 5

    Kras555 (verified owner)

    These were ok. Great euphoric feeling. The stems were tiny. No stomach issues. I probably won’t be getting this again simply because there are so many other varieties that speed greens offers that I want to try.

  2. 5 out of 5


    These were fantastic!!! Tears of joy, belly aches of laughter, yawns of bliss and wicked wicked gas! If that’s what it takes to experience this sort of nirvana then so be it!

  3. 3 out of 5

    Gabrielle McLean-Royes (verified owner)

    this is pretty soft than what im used to, i wish it were stronger . i ate alot

  4. 5 out of 5

    7thWardLord (verified owner)

    had them every recording sesh and never made better solos love them best i’ve had on here 5/5 my pianist loves them too!

  5. 5 out of 5

    Pista_24_90 (verified owner)

    Top quality product and very accurate description. Fast and efficient delivery and tracking of the package. Thanks SG for bringing great products.

  6. 5 out of 5

    Fireball42 (verified owner)

    Got this the other day for a picnic with friends. We ate this while walking through the mountains and wow the hike was much more fun and interesting. Highly recommend.

  7. 5 out of 5

    5o1young (verified owner)

    Took this the other day and it hit me with a euphoric feeling and relaxing. Great visuals followed after that. Overall, I had such a nice trip and will definitely grab more soon.

  8. 5 out of 5

    Nuggirl nug (verified owner)

    Love these, smooth as pie with an incredible trip. Great visuals and no stomach issues whatsoever. Fast delivery and great customer service. Will buy again

  9. 5 out of 5

    JimmyQ1985 (verified owner)

    Tried these out with some friends over the weekend, what a blast!

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