is beef higher in the amino acid l-carnitine than bison Meat Actually Healthier Beef? Bison vs. Beef Comparison: The
Description
Interestingly, E

however, in these studies, acetyl-L-carnitine was ingested for about a year, in a dosage of 500 to 1000 mg per day

The average harvest age for bison is higher than cattle (2436 months), especially for grass-finished animals, allowing for more profound nutrient accumulation (and contributing to its higher price tag)

There are different forms (L-Carnitine Tartrate, Acetyl-L-Carnitine), but all aim to improve fat utilization and athletic performance