#1...by purpleruntz201legalrossmanngblshop+10 more #2...by runtzstrain301tropfenwodeutschland+22 more #3...by purpleruntz301bestellengamma-butyrolactonshop+20 more #4...by runtzvape201rossmannonlinebestellen+17 more #5Understanding GBL and GHB: A Compr...by purpleruntz201What are GBL and GHB? Gamma-Butyrolactone (GBL) and Gamma-Hydroxybutyric Acid (GHB) are two closely related compounds that have garnered attention for their various uses...bestellentropfenacheter+17 more