l carnitine consumption JCI Non-linear dose-response relations between L-carnitine
Description
When used in skincare, it helps to lighten skin tone, reduce dark spots, and promote a radiant complexion
Snider GL: Chronic obstructive pulmonary disease: risk factors, pathophysiology and pathogenesis

As for skincare, it makes the skin silky smooth , creates a subtle gloss and forms a protective barrier (aka occlusive)

& Evanoff, B
Metabonomics identifies serum metabolite markers of colorectal cancer
