B Vitamins · aSquared Nutrition
What the lab found
Contained only 56% of claimed B12.
Failure type · Underdosed
Active ingredient measured significantly below the labeled amount, not therapeutic.
Source
NOW Foods independent testing, 2025
Safer alternative
Nature Made B12 1,000 mcg
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Lab data sourced from independent third-party testing reports. Educational only. Avelor does not provide medical advice.