Ultra Carnitine 3X™ SX-7® Black Onyx™ features the three most popular forms of carnitine – L-carnitine L-tartrate, carnitine fumarate and N-acetyl-L-carnitine – supplying 1.5g of L-carnitine. This advanced formula also includes grains of paradise, which supplies the compound 6-paradol. The combination of these different ingredients makes Ultra Carnitine 3X SX-7 Black Onyx a truly unique formula.