Rich Piana 5% Nutrition Liquid L-Carnitine 3150 is a mega-dose formula and combines the four most effective forms of Carnitine with the powerful "Super Carnitine" ingredient Gamma-Butyrobetaine Ethyl Ester HCl ("GBB") to create one of highest-performing liquid L-Carnitine products on the market today.Liquid L-Carnitine 3150 is an advanced Carnitine formula that contains a massive dose of the four most effective forms of Carnitine available. In true 5% fashion, this formula goes further than the rest by featuring the innovative "Super Carnitine" or Gamma-Butyrobetaine Ethyl Ester HCl. Just as you've come to expect from 5% Nutrition, our liquid L-Carnitine 3150 contains an over-dosed amount per serving with 3,150 mg of this powerful Carnitine formula products on the market. Added together with the "Super Carnitine" GBB, creates an elite Liquid Carnitine formula. When it comes to promoting fat loss by converting stored fat into energy, stimulating thermogenesis, supporting recovery and muscle growth, it's hard to beat Liquid L-Carnitine 3150!