Question
Is L-arginine safe?
In context of L-arginine·Mixed evidence58/100
Our safety read for L-arginine is 70/100, summarizing tolerability signals and documented cautions. Generally tolerable; herpes reactivation and GI distress appear in subsets at higher doses.
Full ingredient file
This page is a short answer. Mechanisms, dosing notes, sources, and the rest of the verdict live on the hub for L-arginine.
Open L-arginine verdictOther questions on L-arginine
A few more focused pages for the same ingredient (we keep lists short on purpose).