Hustle Drops was inspired by the recent research on athletes using peppermint oil. The main active component in peppermint oil, L-Menthol, is a potent muscle relaxant and local anesthetic. The athletes exposed to peppermint oil were all around faster, smarter, tougher and stronger. The performance boost was caused by the relaxation of the tissue in the athlete's airways, allowing them to take in more oxygen, when ingesting or inhaling the peppermint oil.