B Vitamins · Swanson

P-5-P (Pyridoxal 5 Phosphate)

ModerateUnderdosed

What the lab found

Contained only 65.4% of its vitamin B6 (13.1 mg instead of 20 mg).

Failure type · Underdosed

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

Source

Independent lab testing, 2024

Safer alternative

Best Naturals Vitamin B6 25 mg ($0.03/tablet, verified)

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