Buy 4B-MAR powder (ICE).
4B-MAR is a research chemical and not intended for human consumption. You can buy 4B-MAR at Lekkergaan.NL. If you order before 18:00 PM, it will be delivered the next day! With us you can pay safely and easily with iDEAL, CreditCard, bank transfer and crypto, as you are used to. You can also order 4B-MAR Lekkergaan.NL. We also offer 2MMC, Pentedrone (NEP), 3FMC and other research chemicals.
What is 4B-MAR?
4B-MAR, also known as “Ice,” is a psychoactive substance that belongs to the stimulant and psychedelic category of research chemicals. It is known for its potential influence on cognitive functions and mood. 4B-MAR was first synthesized in 1960 by McNeil Laboratories and is related to other compounds such as methamphetamine. Although 4B-MAR can be used recreationally, it is often studied to better understand its interactions with neurotransmitters and its possible effects on the brain.
4B-MAR effects
The effects of 4B-MAR, also known as “Ice,” vary depending on the dose, method of consumption and individual sensitivity. As a stimulant and psychedelic research chemical, 4B-MAR has a wide range of possible effects. In low to moderate doses it can lead to increased alertness, improved focus and a feeling of euphoria. Users sometimes report increased energy levels and decreased need for sleep in online reports, which is similar to other stimulants.
NB! It is important to note that the effects of 4B-MAR are not always predictable, and individual responses may vary. Because it is a research chemical, there is limited scientific information available on its long-term effects and safety. It is therefore very important to exercise caution when using 4B-MAR when conducting your research and to follow local legislation and guidelines, and researchers are encouraged to consider the potential risks and benefits when using it experimentally.
We also offer 2MMC, Pentedrone (NEP), 3FMC and other research chemicals.
Ordered before 18:00 = delivered tomorrow!
Ordered before 18:00 = delivered tomorrow! Your order will be sent anonymously and discreetly with our regular partner, PostNL. You can also pay quickly and easily with iDEAL or Bancontact. Order via the site or contact us via chat. You can also always send us a message for questions and / or comments. For orders in larger quantities, please send an email to info@lekkergaan.nl. We look forward to receiving your order!
We also deliver large quantities
Would you like to order 3CEC Crystal Chunks in larger quantities? Please contact us via chat. LekkerGaan.nl offers competitive rates for larger quantities. Please contact us via chat. Lekkergaan.nl offers competitive rates for larger quantities. Don’t wait any longer and contact us today.


Dune (verified owner) –
Es un buen producto, como siempre.
Imani (verified owner) –
Reliable supplier with high-purity products. This chemical performed exceptionally well in our assays.
Liam (verified owner) –
much more in sexual stimulation than 2MMC (even 3 cmc/mmc) Dosing is 10% more than 3…
Gardener (verified owner) –
This company is a go-to for all my research chemical needs.
Madison (verified owner) –
Best quality on the web.
Anya (verified owner) –
Everything arrived on time and was exactly as described.
Max (verified owner) –
I’m really impressed with the purity of the product.
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Perfect transaction. Very satisfied with both the product and service.
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I’ve tried other suppliers, but this one is the best.
Mason (verified owner) –
Rapidos,muy resolutivos y de confianza.
Guthrie (verified owner) –
The product arrived exactly as described and works great!
Julian (verified owner) –
Après FedEx la livraison se fait par colis privé qui est particulièrement mauvais. Mauvaise interface de suivi, manque de rapidité, service client injoignable ou incompétent.
Alan (verified owner) –
Perfect ! quick and efficient.
Aiden (verified owner) –
Very good product! Professional service and fast shipping.
Emma (verified owner) –
Buen género Pero sigue tardando mucho el transporte.
Kit (verified owner) –
Genial como siempre.
Andy (verified owner) –
Livraison rapide , une semaine.
Campbell (verified owner) –
Super🫶🙏😊.
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Lo que se espera de un buen product.
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Tout est vraiment parfait, je recommande parfaitement.
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Muy bueno excelente para todos.
Michael (verified owner) –
Wie immer top und danke für das gratis pellet😘.
Daniel (verified owner) –
Este pedido aún no ha llegado ni se tiene fecha aproximada Tardan mucho en llegar los pedidos. No existe otra manera de que lleguen antes?.
Sena (verified owner) –
The chemical showed great consistency in results across multiple experiments. An excellent choice for research.
Edward (verified owner) –
Bonne qualité a comparé à d’autre.
Ryker (verified owner) –
The shipping was very fast, and the product was exactly as described.
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Great variety of products and reliable delivery.
Layla (verified owner) –
Este lote era más floja y venía más húmeda y muy molida.
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Fast, reliable service. High-quality products every time.
Camden (verified owner) –
This product has provided excellent results in our research projects, demonstrating reliable and accurate performance.
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Muy rapida la entrega!.
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The 3MMC crystals from Lekkergaan.com are fantastic. The website’s design is intuitive, and the checkout process was quick and secure. My order arrived on time, and the product exceeded my expectations.
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speedy delivery !!!.
Kenna (verified owner) –
Ordered very quickly and delivered exactly on time.
Owen (verified owner) –
Great reagent for scientific research. The high purity allowed for highly accurate experimental results.
Kayden (verified owner) –
much more in sexual stimulation than 2MMC (even 3 cmc/mmc) Dosing is 10% more than 3…
Morgan (verified owner) –
Se que es buen pero tarda mucho en llegar.
Blake (verified owner) –
The quality of the product is fantastic, very pure and effective.
David (verified owner) –
Top shop fast delivery.
Kolly (verified owner) –
Bon produit.
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C’est la première fois que je commande du 2CMC. Il ne pique pas le nez comme le 3CMC . Les effets sont sympas.
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I had a great experience with Lekkergaan-nl.com. The 3MMC crystals were top-notch, and the delivery was fast. The website is user-friendly, and the customer support was helpful.
Iker (verified owner) –
Muy buen precio y buen producto de investigación…
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A reliable supplier with great products and great customer service.
Brecken (verified owner) –
Perfect product as written, fast shipping.
Skyler (verified owner) –
Best quality on the web.