Berberine · Nature's Way

Goldenseal Root (lead)

HighContaminated

What the lab found

4.4 mcg lead per 3-capsule serving. More lead than Eclectic Herb.

Failure type · Contaminated

Heavy metals, microbial contamination, or foreign substances detected above safe thresholds.

Source

Independent lab testing, 2023

Safer alternative

Oregon's Wild Harvest Goldenseal (verified, no lead issues)

Is your supplement on this list?

Instant safety check against 373 failed products plus 177 drug interactions.

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.

Failed Products

Berberine · Nature's Way

Goldenseal Root (lead)

HighContaminated

What the lab found

4.4 mcg lead per 3-capsule serving. More lead than Eclectic Herb.

Failure type · Contaminated

Heavy metals, microbial contamination, or foreign substances detected above safe thresholds.

Source

Independent lab testing, 2023

Safer alternative

Oregon's Wild Harvest Goldenseal (verified, no lead issues)

Is your supplement on this list?

Instant safety check against 373 failed products plus 177 drug interactions.

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.