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1S-LSD Pellets

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1S-LSD Pellets

Psychedelics (Entheogens) have been used for hundreds of years in various indigenous cultures for the purpose of healing and expanding consciousness. 1S-LSD is a research chemical and an analoge of lysergic acid

1S-LSD Pellets 10mcg Microdosing

1S-LSD Pellets 10mcg Microdosing


Select options This product has multiple variants. The options may be chosen on the product page
1S-LSD Pellets 225mcg Macrodosing

1S-LSD Pellets 225mcg Macrodosing


Select options This product has multiple variants. The options may be chosen on the product page

Reviews about us

Reviews 723 • Excellent

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Ricardo León

I ordered at three different sites, one stopped replying to my customer request but at least arrived (tho 2 weeks later), second one took a week but the order from Acido shop arrived a day or two later! Very good quality as well


I am German. I will try to explain. 20 Years ago i had my last time with these extraordanary subtance. I prefer LSD as a key to my mind and all around. Now, even twenty years later, i taste this 1v. I was surprised about the potential. Very very good. I think it may be a great Lösung für all die schiefstehenden Verhältnisse in der Welt.


I received my package within two weeks (mainly because my country is outside the EU) and everything looks great. Customer service is top notch. They will really answer any questions you have. I can’t wait to begin sweet sweet research.
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What is 1S-LSD?

1S-LSD, as well as its predecessors 1P-LSD, 1cP-LSD, 1V-LSD, or 1T-LSD, are derivatives of the well-known LSD25. You might wonder, what are derivatives? In short, derivatives in chemistry are like chemical relatives that arise from an original substance by making small changes to it. They are so-called prodrugs, whose chemical composition is designed in such a way that LSD25 can be released in connection with metabolism.

The discovery of LSD25 dates back quite far and is credited to the Swiss chemist Albert Hofmann, who worked for the Sandoz company in the 1930s. He was searching for new medicines and discovered a series of compounds that were promising in medical research. One of these compounds was LSD-25, a synthetic version of ergot, which had been known as a remedy for centuries. However, Hofmann was not looking for a psychoactive substance. He was more interested in the medical properties of LSD, which he referred to as “model psychoses.”

In 1938, he synthesized LSD-25 for the first time, but without knowing the psychoactive properties of this compound. It was only five years later, when he accidentally inhaled a small amount of LSD-25, that he first discovered the effects of this compound. 1S-LSD, as well as its predecessors 1D-LSD, 1T-LSD, 1V-LSD, 1cP-LSD, and 1P-LSD, are derivatives of LSD25.

What are the benefits of 1S-LSD?

An obvious advantage for researching with the substance is, of course, the legal status, which currently allows possession for research purposes without fear of legal consequences. It is also industrially manufactured and therefore free from impurities or unknown substances. In the context of ensuring this status for both customers and providers, a high standard of quality and care is set by the manufacturer. 

 One of the major benefits is evident in many studies on LSD and all entheogenic substances like psilocybin, regarding the various treatment possibilities and successes in psychotherapeutic applications. In various areas of psychotherapy, significantly advantageous features are evident, including descriptions in studies on alcohol use disorders and even for the treatment of meth and nicotine addiction. Publications also describe the use of microdosing as a form of self-improvement, with promising results.

Individuals seeking solutions for depression inevitably come across information about the use and success rates of psychedelics, also referred to by some as “entheogens.” After numerous books such as Dr. James Fadiman’s “Psychedelic Explorer,” Ayelet Waldman’s “A Really Good Day,” and Dr. Rick Doblin’s “Manifesting Minds: A Review of Psychedelics in Science, Medicine, Sex, and Spirituality,” many opt for a journey and exploration of the experienced self in this direction.

With this step, one is confronted with the fact that psilocybin and many of its chemical relatives are still illegal in many parts of the world despite widespread decriminalization. The decision to use this substance is therefore rarely spontaneous and often accompanied by doubts.

 Many people seek alternative paths in approved ceremonies such as the well-known retreats in South America (Peru, Mexico), which have specialized in healing and expanding consciousness for hundreds of years in various indigenous cultures. But even here in Europe, one finds more and more accompanying therapy approaches for post-traumatic stress disorders and destructive behavioral patterns, the use of psychedelics being particularly helpful.

 However, it is important to emphasize that we cannot recommend specific treatment methods, nor can our information or offerings replace a visit to a specialist. Our information is intended only for general overview purposes. It is not medical advice or a recommended treatment. Please understand that any book or information found on the internet does not replace a visit to a doctor. Although there are already therapy forms, these are mostly conducted in a study with subjects and certified supervisors and may not be universally approved depending on the country.

What variants of 1S-LSD are available?

Firstly, we offer the legendary blotters. These are manufactured blotting papers printed with natural soy ink. After LSD was criminalized in the late 1960s, efforts began to find solutions to safely transport the active ingredient. A few ingenious groups discovered the advantage of blotting paper as a carrier material, while many stuck with gelatin, sugar cubes, or the tried-and-true liquid. The blotting paper, which comes in small, lightly perforated sheets, provided a practical solution. From the small blotting paper emerged a huge cult that created an entire art scene and a new form of art with blotter art. Alongside the blotters, we also offer pellets in microdosing and macrodosing variants.

Is 1S-LSD legal??

In the current legal situation, the offered derivatives are not covered. Purchasing and possessing them for research purposes is legal and without criminal consequences. 1S-LSD is currently legal in almost all countries in the world where there is no general ban on psychoactive substances. In our LSD shop, we thus offer a legal substance that is free from impurities and unknown harmful substances due to the lack of contact with the black market.

Unlike conventional LSD (lysergic acid diethylamide), 1S-LSD is specifically developed as a research chemical and not classified as a psychoactive substance. The legal situation in Germany is based on the Medicines Act (AMG) and the New Psychoactive Substances Act (NpSG). Substances classified as medicines are regulated and may pose certain health-related risks. Since 1S-LSD is not approved as a medicine and does not fall under the NpSG, it can still be legally purchased in Germany.

It is important to note that the legal framework for psychoactive substances is complex and may change over time. Many, including us, anticipate regulation and prohibition in 2024. The Expert Committee already deliberated on this matter in December 2023. You can read more about this in our blog post. The offer on is valid until a change comes into effect. As with the predecessors of 1S-LSD in previous years, we provide up-to-date information on any changes. Subscribe to our newsletter to stay informed!

Where can I buy 1S-LSD?

When buying 1D LSD, you should always pay attention to the quality and seriousness of the provider. The offering online and offline is now so diverse that the choice can be difficult. At ACIDO Berlin-Hamburg, you can be sure that you will receive products of the highest quality when purchasing 1D LSD. With our launch in May 2021, we were one of the first German shops to offer this product in this country. Our long-standing presence in the industry enables effective cooperation with the manufacturer, characterized by a particularly high value on a reliable and controlled approach to ensure high-quality products.
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