Note:

Temporary minimum order for USA customer of this product is 500 grams! If are you from USA and want to order smaller amount than 500 grams we can ship to you from NORTH AMERICA untracked. All countries we ship from China (tracked) minimum 5 grams. Less than 5 grams we ship untracked from north america.

 If you want to order ISOTONITAZENE  small amounts from China to USA, you can order our white-light ISOTONITAZENE.

All other customers can order YELLOW ISOTONITAZENE  smaller amounts as usual!

This item is shipped untracked, No reship or refund is offered if lost in transit.

For 500g or more quantity, This product can be shipped from China with tracking number (Guaranteed delivery)

This is YELLOW version of ISOTONITAZENE. Which it should be the strongest version of ISOTONITAZENE together with the white version. If do you prefer our white version of ISOTONITAZENE, please go to the following link -

https://tgc-rc.ru/isotonitazene

We have guarantee delivered worldwide on this product!

You can check video of the yellow ISOTONITAZENE here:

Isotonitazene is a benzimidazole derived opioid analgesic drug related to etonitazene, which has been sold as a designer drug. It has only around half the potency of etonitazene in animal studies, but this still makes it a similar strength to fentanyl and its analogues, and consequently isotonitazene can be expected to pose a significant risk of producing life-threatening respiratory depression, as well as other typical opioid side effects such as sedation, itching, nausea and vomiting.

Isotonitazene (obtained from an online vendor) was fully characterized in November 2019 in a paper where the authors did a full analytical structure elucidation in addition to determination of the potency at the μ-opioid receptor using a biological functional assay in vitro. While isotonitazene was not compared directly to morphine in this assay, it was found to be around 2.5x more potent than hydromorphone and slightly more potent than fentanyl.