4F-MPH 30 MG Home / Products tagged “4F-MPH 30 MG” Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low 4F MPH Buy 30 MG Pellets (4-Fluoromethylphenidate)Fluorinated, Buy 4F-MPH, Research Chemical Pellets $20.56 – $162.66 Select options This product has multiple variants. The options may be chosen on the product page