Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. 1 Gallon (128oz) * A unique, effective analgesic formulated to provide a variety of benefits for therapy, comfort, pain relief and exercise / training * Greasless, stainless , vanishing scent - cryotherapy will last up to 6 hours * Biofreeze can enhance ultrasound treatments, massage therapy, electric muscle and nerve stimulation, home therapy, and athletic rehabilitation * Active ingredients: menthol 3.5%, camphor 0.2% *