If you are so sick you are bed-ridden, you should take three times the normal dose, and depending upon the severity of your condition, you might consider taking even more
Electroencephalogr Clin Neurophysiol 32:295299 Rump TJ, Abdul Muneer PM, Szlachetka AM, Lamb A, Haorei C, Alikunju S, Xiong H, Keblesh J, Liu J, Zimmerman MC, Jones J, Donohue TM Jr, Persidsky Y, Haorah J (2010) Acetyl-L-carnitine protects neuronal function from alcohol-induced oxidative damage in the brain
European Journal of Nutrition, 53(7), 15491559
At present times, there is an overall market of cosmetic products with skin lightening agents, where the products are either oral or topical