Buy Brown Powder Heroin. Earthy colored Heroin is available to be purchased, Purchase Earthy colored Rock Heroin. The suspicion that earthy-colored heroin has fewer defilements and diluents is a misinterpretation. The most widely recognized defilement is lactose, which is added to brown heroin through the dissolving of the two substances in a fluid medium, warming and sifting, and afterward recrystallizing. This procedure doesn’t require much expertise and can be carried out in any kitchen.