Its essential for red blood cell production, DNA synthesis, energy metabolism, and neurological function
Vitamin D can be stored in the body for a long time
Symptoms include persistent fatigue and low energy, brain fog and poor concentration, low mood, anxiety or depression, memory problems, tingling or numbness in hands and feet, poor sleep quality, weakened immune function and hair thinning and loss
Aug 1990;55(3):439-53
After two days, 24 embryos (successfully fertilized and growing oocytes) are implanted in the female partner and the rest are frozen
Im sure its fine for whatever its meant for but this is not a supplement lol