Berberine · One Planet Nutrition

Berberine

HighUnderdosed

What the lab found

Contained between 3-39% of claimed berberine content.

Failure type · Underdosed

Active ingredient measured significantly below the labeled amount, not therapeutic.

Source

NOW Foods Amazon marketplace testing, 2025

Safer alternative

NOW Berberine Glucose Support

Is your supplement on this list?

Instant safety check against 313+ failed products and 757 reviewed supplement and medication pairs.

More products that failed

Earth Bare

Berberine

Empty · Critical

Greabby Gummies

Berberine

Empty · Critical

GreenPeople Formula

Berberine

Empty · Critical

Satoomi

Berberine

Empty · Critical

Lab data sourced from independent third-party testing reports. Educational only. Avelor does not provide medical advice.