l-carnitine androgen receptor study Inhibition of can decrease fat metabolism by decreasing carnitine palmitoyltransferase I levels in skeletal muscles of trained mice | Nutrition & Metabolism Research Breakdown on L-Carnitine -
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and it serves as an aid in the rearrangement of protein disulfide bonds

M., van der Pol, W

A 2012 phase III clinical trial in Japan demonstrated a mechanism of action that explains why, in dietary zinc-deficient rats, zinc L-carnosine administration restored the lingual epitheliums zinc content

This is because creatine is present in large quantities in high protein sources
