Heroin can be an unlawful, quite addictive opioid drug. It's comprised of morphine, which emanates from the seedpod of opium poppy vegetation. These plants grow in Southeast and Southwest Asia, Mexico, and Colombia. Heroin can be a white or brown powder, or a black sticky compound called black tar heroin. https://heroinkaufen.de/product/unverdunnt-heroin-kaufen/