Other
Citric Acid
Citric acid is a natural acid found in citrus fruits and an intermediate of the Krebs cycle. It is widely used as a food additive.
Also listed as Citrate
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
Energy18%
Essential Health15.6%
Immune Support12.8%
Fitness12.7%
Detox9.3%
Cognition8.3%
SuppCo community snapshot, 2026-09-28. Reasons for use are not evidence that it works.
Acetic Acid