acetyl l carnitine and the heart Nature's Lab® - Coq10 + Alpha Lipoic Acid + L-Carnitine HCL - 60 Capsules Acetyl-L-Carnitine 750 mg Tablets
Description
207 With the assistance of inhibitory and activating receptors on the cell surface such as LAF-1 and VLA-4, they could efficient target specific cells, providing the potential of brain-targeted delivery

A similar K m value of 0.25 mM was reported by Garca-Canovas and co-workers for Agaricus bisporus tyrosinase 26

======================================== Why NAPQI Is So Dangerous Acetaminophen itself is not toxic

Lorenzi PL,Qian X,Yang P