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Responsible Research with 1P-LSD

Always practice responsible research. You should read and educate yourself before undertaking research with any chemical. The Psychonaut Wiki has some very helpful resources and information on 1P-LSD, so does Set and Setting. Never conduct research with a chemical without learning about it first.

WARNING This product is not for human or veterinary use.

What is 1P-LSD?

1P-LSD is a prodrug of LSD and is chemically related to 1cP-LSD, 1V-LSD and AL-LAD.  It was first synthesized as a legal-LSD alternative by Lizard Labs, a Netherlands based research chemical laboratory.

Many people report almost identical effects to LSD-25 and 1cP-LSD. Although a slightly longer come-up than LSD is common, since 1P-LSD must first be metabolized by the body before LSD-25 enters the bloodstream.

Some of the most commonly reported effects are:

  • Stimulation
  • Physical euphoria
  • Tactile enhancement
  • Stamina enhancement
  • Appetite suppression
  • Bodily control enhancement

Potential Side Effects

  • Difficulty urinating
  • Excessive yawning
  • Nausea
  • Increased perspiration
  • Muscle contractions
  • Pupil dilation
  • Increased salivation
  • Vasoconstriction – Vasoconstriction may lead to users feeling cold, especially in the extremities


1P-LSD has been made illegal in a number of countries since it came onto the scene. Please pay close attention to your countries laws to make sure you don’t accidentally order an illegal compound!

1P-LSD is classified as illegal in:

  • Czech Republic
  • Denmark
  • Estonia
  • Finland
  • Germany
  • Japan
  • Latvia
  • Lithuania
  • Norway
  • Romania
  • Singapore
  • Sweden
  • Switzerland
  • Turkey
  • United Kingdom
  • France

This list is not exhaustive, so do your own research into the legal status in your country before ordering!

How to Buy 1P-LSD

You can buy 1P-LSD and other lysergamides like 1cP-LSD, Al-LAD, and ALD-52 here at Chemical-Collective. All of our chemicals are third party lab tested.

All of our chemicals are strictly for research and analytical purposes only and not for human consumption.

If you wish to see NMR results for 1P-LSD or any other chemical, please email us at requests@chemical-collective.com.

Read More

All products are strictly for research purposes only and not for human consumption.

Store in a cool, dry place away from sunlight. Lysergamides and Tryptamines should be kept below 20'c where possible


Printed on premium card with copper foil inlay, soft-touch lamination, and custom artwork.

Have a look at them here.


Product Name: 1P-LSD 100mcg Blotters

Other Name(s): 1-propionyl-lysergic acid diethylamide hemi-L-tartrate

CAS: 2349358-81-0

Active Ingredient(s): 1P-LSD L-tartrate (100 mcg)

Other Ingredient(s): Soy based ink, 200 gsm blotting paper

1P-LSD 100mcg Blotters

4.82 / 5 (45)
- +
NMR Measurment Report
NMR Measurement
Report Available

FREE UNTRACKED SHIPPING on orders of €50 or more!
FREE TRACKED SHIPPING on orders of €100 or more!

Sample name: ST-149 21-04-2021
Spectrometer: Bruker 500 MHz Solvent: DMSO-d6
Expected compound:
1P-LSD Tartrate
Identified compound:
1P-LSD Tartrate
Estimated purity:
N/A (qualitative analysis)

Click here for the full report.

Read Reviews

45 reviews for 1P-LSD 100mcg Blotters

  1. Daniel

    I am Spanish, I received my order in 8 working days. The packaging was 10. Highly recommended website

  2. Nolan Oliver (verified owner)

    Great chem. Last order came a bit yellow and oxidized but was still enjoyable.

  3. Trypta_Man (verified owner)

    Great product, do try it

  4. Vakaloura

    Primera vez con p- LSD y no defraudó, fueron 200mcg para un día lleno de color y buenas sensaciones

  5. leedrill (verified owner)

    Was the first research i conducted and will always remain old faithful. A starry night in a boat makes the ocean calm.

  6. J0rdan12

    Great molecule !
    It’s exactly like the original !

  7. richardperlos


  8. NoWay

    I love 1p

  9. micrusa (verified owner)

    Amazing substance

  10. genadi


  11. Lexie

    why you should vape your cbd

  12. Jimmy420 (verified owner)


  13. Jimmy420

    quiero probarlo yaa!!

  14. PureResearch (verified owner)

    Indistinguishable from the real deal i love 1p!!

  15. brazzer

    exactly like lsd25, a shame that it is now illegal in France. Going to buy 1cp from now

  16. Henriq

    Excellent customer service! Definite recommendation 🙂

  17. Alessandro Dolcetta (verified owner)

    Best lsd analogue for sure

  18. Lyon

    An amazing pro drug only downside is that its a bit harder on the body than 1cP-LSD

  19. krysta

    this is the best lsd ever

  20. krysta

    u am ordering again

  21. max musterman

    Arrived in 2 days in germany. Great service and informations on this site for science !
    Wish i found you earlier because of so many jerks n scamer out there 🙂

  22. Michael

    totally kool.. was very apprehensive at first, cause so many professional LOOKING sites are everywhere but are never what they LOOK LIKE.. But i took a chance here and all i gotta say is WOW.. oh, and THANKS.. Research at its FINEST- got my first order just a little while ago!! thanks again .. :0)

  23. Roger

    They delete the bad reviews. My order never showed. Buy at own risk

  24. jo (verified owner)

    received the package in a week using tracked shipping, great product !

  25. jondarri04

    Discreet Shipping and really fast! And the product delivered.

  26. sailors.md

    Really cannot say enough good things about Chemical Collective, particularly their customer support guy Jack. Had some issues with my first order and Jack was incredibly responsive and helpful throughout the whole process of getting things remediated. Absolutely awesome service that I wish was more common. Product itself is excellent and the shipping stealth was great too!

  27. SamThyAm (verified owner)

    Great product. Thanks for being great Jack!

  28. J

    Got it in 2 weeks, this is real and it really works! Great service.

  29. Roger C

    Great service

  30. TheSeattleSpirit


  31. mefireball7 (verified owner)

    Would give 10 stars if possible. Regardless of time, place, price, or even quantity. Delivery every time! Satisfaction every time! QUALITY every time! Security! Just love, love, love, love CC!

  32. Stephen

    Great customer service and very helpful when our order was lost!

  33. don jon

    Very curious

  34. mefireball7 (verified owner)

    Hello. Upon a huge experience, I wanted to leave my own with this excellent website & their upstanding service. First off, I was scammed by shady & fake sales / sales people / websites before, so if you were like me please do not let those negative experiences prevent you from accessing all that CC has to offer. There is absolutely nothing to worry about when ordering from these guys. This company deserves to be recognized for delivering on every front, the product, the quality, the shipping method, the payment method & as well as Jack being there for me every step of the way. I even messed up the btc payment & he helped me remedy the situation. All in all, from completion of order it took about 11 total days to arrive. It was well worth the wait & I simply cannot wait to get more. I will certainly be a many multiple-returning customer!

  35. Jeremy S.

    I would (and have) recommend this site to all of my friends, family, and followers that are looking for a reliable, professional, and quality supplier of research chemicals. Jack was extremely quick to respond to all emails for help or questions. They stock an amazing variety of products of the highest quality. The 1pLSD tested exactly as expected and I was very impressed by the results of my study. I’ve also reviewed at Trustpilot.com because I truly believe this company is trustworthy and deserves recognition. Yes, it takes a while to get to the US (mine took under 2 weeks), but when ordering halfway around the world, that’s to be expected. The wait is worthwhile, I promise!

  36. Jeremy S.

    I would rate this site a 10/10 if I could. Customer service is top notch and Jff is always quick to reply for help or questions. The samples recieved were of the highest quality and my research shows them to be pure. I have already recommended chemical-collective.com to many friends and will continue to as long as they continue to provide this kind of excellent service. The packaging was extremely discreet and appeared to be junk mail. Thank you for providing a reliable service and exceptional products!

  37. John

    Excellent service, quality, and communication. Thank you Jack

  38. pmschaaf (verified owner)

    Great experience with Jack. My package did not arrive and we believe only because it may have been thrown away with junk mail. Jack advised that stealth envelope from NL needs to be looked for carefully and he took great care of me. Ordering again and referring others.

  39. Jeremy

    I’ve yet to receive my product, but I wanted to review my experience. Dealing with Jack has been absolutely wonderful. He is prompt to reply and extremely professional. I had a problem using transferwise and he was able to walk me through the process. I will return to add my 5th star when I receive the product and complete my study. I am certain the product will be of high quality.

  40. Delta Tauri

    Really nice samples. Easy and reliable service.

  41. Alighieri

    Great customer service, many thanks to Jack. Discreet packaging, sample was in perfect condition too. Received my product roughly 2 weeks after ordering.

  42. justforbensgames (verified owner)

    Wonderful product with fast and discreet shipping.

  43. jjainwi1 (verified owner)

    Excellent quality and Jack is a great help for customer service issues !!

  44. Lip

    Absolutely phenomenal customer service!

  45. Logan

    High quality and fast shipping! Jack is amazing with customer support and is extremely helpful!

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