Vitamin K · Sports Research
D3 + K2
HighOverdosed
What the lab found
Contained 193 mcg (7,720 IU) vitamin D3 instead of labeled 125 mcg (5,000 IU). 154.4% of claimed amount. Significantly increases risk of hypercalcemia.
Failure type · Overdosed
Active ingredient measured significantly above the labeled amount, exceeding tolerable limits.
Source
Independent lab testing, 2024; confirmed by second independent laboratory