Ashwagandha · Youtheory

Ashwagandha KSM-66

HighUnderdosed

What the lab found

Only 24.9% of label claim (2.5mg vs minimum 10.2mg claimed).

Failure type · Underdosed

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

Source

Independent lab testing, 2024

Safer alternative

NOW Ashwagandha 450mg

Is your supplement on this list?

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

More products that failed

Root2

KSM-66 300mg

Empty · Critical

Pure Encapsulations

Ashwagandha 500mg

Empty · Critical

Life Extension

Optimized Ashwagandha

Underdosed · Critical

Swanson

KSM-66 Ashwagandha

Underdosed · High

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

Failed Products

Ashwagandha · Youtheory

Ashwagandha KSM-66

HighUnderdosed

What the lab found

Only 24.9% of label claim (2.5mg vs minimum 10.2mg claimed).

Failure type · Underdosed

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

Source

Independent lab testing, 2024

Safer alternative

NOW Ashwagandha 450mg

Is your supplement on this list?

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

More products that failed

Root2

KSM-66 300mg

Empty · Critical

Pure Encapsulations

Ashwagandha 500mg

Empty · Critical

Life Extension

Optimized Ashwagandha

Underdosed · Critical

Swanson

KSM-66 Ashwagandha

Underdosed · High

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