While supplements help, injections offer faster, more complete absorption
If you're taking medication for thyroid dysfunction, blood pressure, depression, anticoagulation, or any chronic condition, check supplement interactions with a pharmacist before starting
Cell Death Differ 8:11431156 Berg CP, Engels IH, Rothbart A et al (2001) Human mature red blood cells express caspase-3 and caspase-8, but are devoid of mitochondrial regulators of apoptosis
If your diet is lacking B12, you might only need shots once or twice a year
However, flavonoids are not used for development of pharmaceutical drugs, as reviewed elsewhere (Halliwell, 2012
The human glyoxalase gene family in health and disease