Amino acid
Alanine
Alanine is a non-essential amino acid: the body makes it itself, and it is also found in most protein-rich foods.
What it is studied for
The strongest rated effects first. Bars show the size of the effect, the letter grades the evidence, and each rating lists the studies behind it.
Every rating with its studiesGrouped by health goal, with the publications behind each rating
Why people take it
Essential Health21.1%
Fitness17.5%
Energy16.8%
Immune Support12.5%
Gut Health6.5%
Bone & Joint4.8%
SuppCo community snapshot, 2026-09-28. Reasons for use are not evidence that it works.
Asparagine
Valine
Beta-Alanine
Leucine