A new, powerful weight loss plus L-carnitine formula from MuscleTech, Ultra Carnitine 3X SX-7 Black Onyx delivers three different sources of L-carnitine combined with the scientifically studied key weight loss ingredient C. canephora robusta.
Unflinching commitment to science and research as a means to producing the best supplements in the world has been the backbone of the #1 Selling Bodybuilding Supplement Brand in America since the emergence of MuscleTech® supplements back in 1995.
