Some compounds may degrade faster
Vitamin K2 helps calcium move from the blood to the bones, he says, whereas if you take large doses of vitamin D without sufficient K2, the calcium can go to the wrong places. Vitamin K1, or phylloquinone, is present in dark leafy greens, while vitamin K2 (menaquinones) is found in fermented and animal-based foods
PMID: 41966639
The primary endpoint was not met
Mice were treated with hGH, AOD 9604, or saline for a period of 14 days
A lack of vitamin B12 can lead to neurological disorders such as agitation, hallucinations, changes in natural reflexes, poor muscle function, memory problems, loss of taste, and in severe cases, can cause psychiatric disorders