I take Creatine (as a vegetarian), Tyrosine (because I notice increased cognitive energy—may be placebo), and 5HTP (seems to promote a sense of calm, may be placebo).
I recommend everyone take a full amino acid supplement, and see if it seems to make a difference subjectively. If it does, you might be deficient in one or more particular aminos, and you can further experiment.
I take Creatine (as a vegetarian), Tyrosine (because I notice increased cognitive energy—may be placebo), and 5HTP (seems to promote a sense of calm, may be placebo).
I recommend everyone take a full amino acid supplement, and see if it seems to make a difference subjectively. If it does, you might be deficient in one or more particular aminos, and you can further experiment.