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Micro 1cP-LSD 20mcg Blotters

Ratings from 20 reviews
- +

For countries where 1cP-LSD is now banned, there are new great Legal LSD alternatives – 1V-LSD and 1D-LSD. For more information about 1V-LSD head HERE or to the product pages below:

1V-LSD 150mcg Blotters

1D-LSD 150mcg Blotters

Responsible Research with 1cP-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 1cP-LSD. Never conduct research with a chemical without learning about it first. 

WARNING This product is not for human or veterinary use.

What is 1cP-LSD?

1cP-LSD is an analogue and close relative of LSD and 1P-LSD, and it’s reported to induce almost identical pharmacological effects to its predecessors. These effects are thought to be caused by interactions with the serotonin 5-HT2A receptors distributed throughout the brain.

What are 1cP-LSD 20mcg Micro Blotters?

Our 1cP-LSD 20mcg blotters contain 1/5 the amount of 1cP-LSD as our “regular” 100mcg blotters. They are perfect for conducting micro research! They can be easily cut into smaller pieces to fit each individual researchers’ needs.

Is 1cP-LSD used for Microdosing?

1cP-LSD is commonly used interchangeably with LSD for microdosing. Many users report more or less identical effects to LSD-25.

What is Microdosing?

Microdosing is basically the act of ingesting a “sub-perceptual” amount of a biologically active substance. The microdose range is generally 5-15% of the “regular” dose range.

Most users microdose in order to boost cognitive abilities. These can include creativity, productivity, itrospection, memory, concentration and motivation.

Microdosing has become increasingly popular in recent years, with many successful entrepreneurs (particularly in the Silicon Valley) reporting microdosing either psilocybin or LSD as being a key component to their success.


1cP-LSD is classified as illegal in:

  • Sweden
  • United Kingdom

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

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 1cP-LSD or any other chemical, please email us at requests@chemical-collective.com.

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: 1cP-LSD 20mcg Blotters

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


Active Ingredient(s): 1cP-LSD L-tartrate (20mcg)

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

NMR Measurment Report
NMR Measurement
Report Available
Sample name: ST-148 21-04-2021
Spectrometer: Bruker 500 MHz Solvent: DMSO-d6
Expected compound:
1cP-LSD Tartrate
Identified compound:
1cP-LSD Tartrate
Estimated purity:
N/A (qualitative analysis)

Click here for the full report.

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Mykhailo L
1 day ago
On time, discreet packaging, overall 5* experience
Manuel C
1 day ago
Allí perfect
Dominik G
1 day ago
The delivery was very fast an the acid is good.
schmitt m
1 day ago
Unfortunately I have to give one star otherwise I can't send a review. I have received my first order. This amounted to around 100 euros. As a result, I placed a second order for almost 400 euros. Of course this was not sent and my x complaints were only answered with. there were difficulties.order 145400 is run dry ? scammer keep away
1 day ago
order 145061, I placed the order on 09/12, it is 09/22 and my order has still not shipped, no response from after-sales service.
1 day ago
Great stuff, idk what else to say.
John R
2 days ago
very happy
2 days ago
the service is the last. dubious and fraudulent site. I've been waiting a week for my order number 145400. When I asked, the only response I got was blah blah. tracking number doesn't work. all fake and prefabricated praise for the site. outrageous to say i like the service!!
Simon F
2 days ago
The delivery was discreet and very fast and safe delivered. I'd order again.
Nikolas A
3 days ago
Oleg W
3 days ago
simply the best! will buy again.
Jo W
4 days ago
Great great service, great product. Why go anywhere else?
Bartosz G
4 days ago
To be honest, really exceeded my expectations. The customer service is excellent, the website is beautiful and easy to navigate, the delivery time was great and the whole process of purchasing feels intuitive and clear. The products are also of impeccable quality. It's clear that the people running this service are passionate about research and amazing at what they're doing! I will definitely be a returning customer!
loison t
4 days ago
4 days ago
Noémie G
7 days ago
I ordered and payed for 5 1cp-lsd blotters, and only received 2 of them. The forms to make a complaint seemed to do not work. Nethertheless, good quality products.
Mathieu B
8 days ago
Hello, nice products like usual except Pink paillette arrive completely broken for 2 of them .... Maybe you can do something about the packaging ? and resend the 2 broken one ? thanks a lot
Jaime G
8 days ago
Faster and secure
Pierre-Louis R
9 days ago
Perfect like all the time
Luciana S
9 days ago
Eztremely efficient customer support, delivery , everything.

Lots of love
from Jack, Jessica, Gigi and Matt

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Iván Fores Palau
4 months ago

Mal. Lo que me llegó nose si estaba caducado los efectos no eran los correctos de la sustancia.. No eran iguales que los del papel secante de 100 o 150 mcg de la misma sustancia tomando la misma dosis. Muy mal.

5 months ago

awesome experience

8 months ago

super pour microdoser.
facile à diviser de plus petites doses.

8 months ago

Something wrong with the batch i recived…i use it for microdosing but i notes more effect with 10micrograms of the pellets of this same web same purcharse that with 40 micrograms of this….one time i tried if work at all and i keep adding until 120 before barely notes some visual effect…

9 months ago

Tous simplement parfait pour les microdosage . Produits très sain , pour ma part 20mcg tous les 2 a 3 jours car attention à la tolérance de la sérotonine monté progressive et lente pour une journée de bonheur assuré . Site sérieux très bon produits et livraison rapide ⭐⭐⭐⭐⭐

9 months ago

Very happy! 🙂
Crazy fast delivery, without any complications whatsoever. Ordered on 1.12 and received on 9.12, shipped from Netherlands to Czech Republic.
Tested with Ehrlich and Hofmann reagent, however, neither reacted (I suppose these reagents aren’t made for the 1cP-LSD analog?).
So far tested 5mcg and 7.5mcg, no bitter taste and mild effects with 7.5mcg – will stick with 5mcg for microdosing.
Looking forward to ordering more! 🙂

10 months ago

Great product, works amazingly!
I only take 1/4th for my research sessions.

1 year ago

Very nice for testing.

1 year ago

Excellentes recherches, produit parfait pour approfondir le travail et la recherche sur la conscience humaine en toute sécurité. Une moitié suffit pour un sujet sensible.

1 year ago

Very convenient

1 year ago

Loved it! (gradually worked up towards a full experience with these)

1 year ago

Fast delivery (6 days), very nice

1 year ago

Easy to use for microdosing

1 year ago

Top quality, trying microdosing rn and i have to say, it works! ^-^

Danial Coggeshall
1 year ago

As a specialist, I can help. I specifically registered to participate in the discussion.

1 year ago

Really nice! It is easy to work with those blotters. It allows to conduct interesting research, from 5mcg to far beyond. With only 10mcg and some light MAOI I was surprised to have some really great walks ! Outside the lab the mood was nicely elevated!

2 years ago

Just perfect, received within a week ! Products seems fine, not yet tested in lab, but by the look, it’s legit ! I think I just find my perfect website for science 😃 will be back !! Believe me !! 😉

2 years ago

Hello, I enjoy reading through your post. I wanted to write a
little comment to support you.

2 years ago

Fast delivery, good customer service, the blotters are nice as well. Definetly recommend buying.

3 years ago

I think it is great that blotters with 20mcg are now available. This eliminates the need to extract the 1cP-LSD from the 100mcg blotters for microdosing. I use 2 blotters with a total of 40mcg active ingredient to achieve the desired effect. The product works as expected and the delivery is fast enough.


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