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Vitamin A · Solaray
Vitamin Dry A 25,000 IU
HighUnderdosed
What the lab found
Contained only 64% of its claimed total vitamin A (15,997 IU instead of 25,000 IU). The retinyl palmitate component was worst: only 44.1% of claimed amount.
Failure type · Underdosed
Active ingredient measured significantly below the labeled amount — not therapeutic.
Source
Independent lab testing, 2018; confirmed by second independent laboratory