Does arginine work?
Overall Effectiveness Rating for Arginine
The overall effectiveness rating for arginine is 1.6 out of 3. This rating means there is some evidence that using arginine may lead to positive results. This rating also means that some evidence does not back up all claims. Below you can find individual ratings for specific claims.
Overall Confidence Rating for Arginine
There are 20 studies in the database on arginine; the confidence rating is 40. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating. Note, this rating is for arginine as a whole. There are also individual ratings for the claims below.
Products Containing Arginine
The overall ratings above do no necessarily reflect each claim about arginine. Individual claims can have higher or lower ratings. For example, some supplements may have a lot of backing for one claim, but be completely useless for another. Click on claims below for more information.