Besides All those Negative effects and hazards, 4-fa may cause extreme headaches and may raise risk of stroke, hemorrhaging during the Mind, and heart failure. I get this from the seller that has anything in pure pure form. 4-FMA is intensely euphoric I am explained to. The euphoria lasted 5-6hrs https://4-fma-powder64075.shotblogs.com/4-fma-powder-things-to-know-before-you-buy-43752336