Kefir

HighUnderdosed

What the lab found

Only 18.9% of claimed cultures (189M vs 1B claimed).

Failure type · Underdosed

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

Source

Independent lab testing

Safer alternative

Wallaby Organic Kefir

Is your supplement on this list?

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

More products that failed

Redwood Hill Farm

Kefir

Empty · Critical

Lifeway

Kefir

Underdosed · Critical

Life Extension

GI With Phage

Underdosed · Moderate

Seed

DS-01 Synbiotic

Mislabeled · High

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

Failed Products

No image

Probiotics · CoYo

Kefir

HighUnderdosed

What the lab found

Only 18.9% of claimed cultures (189M vs 1B claimed).

Failure type · Underdosed

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

Source

Independent lab testing

Safer alternative

Wallaby Organic Kefir

Is your supplement on this list?

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

More products that failed

Redwood Hill Farm

Kefir

Empty · Critical

Lifeway

Kefir

Underdosed · Critical

Life Extension

GI With Phage

Underdosed · Moderate

Seed

DS-01 Synbiotic

Mislabeled · High

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