5 doctors weighed in:
What are the benefits of l arganine?
5 doctors weighed in

Dr. Mary Efremov
Internal Medicine
4 doctors agree
In brief: None known
Amino acids are used to make proteins, an isolated supplement is unlikely to be useful or needed.
Also to consider is the fact that supplements are not regulated and may contain impurities especially if imported from certain countries abroad.

In brief: None known
Amino acids are used to make proteins, an isolated supplement is unlikely to be useful or needed.
Also to consider is the fact that supplements are not regulated and may contain impurities especially if imported from certain countries abroad.
Dr. Mary Efremov
Dr. Mary Efremov
Thank
1 comment
Dr. Martin Raff
Would second Dr. Efremov's comment and add that although I used to tell my patients that anything that did not hurt them was OK, there is now substantial evidence that unregulated OTC substances may contain contaminants about which little is known. Be careful.
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