Kefir

CriticalUnderdosed

What the lab found

Only 3.3% of claimed cultures (1B vs 30B/gram claimed).

Failure type · Underdosed

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

Source

Independent lab testing

Safer alternative

Wallaby Organic Kefir (independently verified)

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

CoYo

Kefir

Underdosed · High

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 · Lifeway

Kefir

CriticalUnderdosed

What the lab found

Only 3.3% of claimed cultures (1B vs 30B/gram claimed).

Failure type · Underdosed

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

Source

Independent lab testing

Safer alternative

Wallaby Organic Kefir (independently verified)

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

CoYo

Kefir

Underdosed · High

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.