In some cases, symptoms are driven more by how the body responds to normal hormonal fluctuations than by abnormal hormone levels themselves.16 Because of this, supplements may be most useful for people dealing with recurring, pattern-based symptoms such as mood changes around the menstrual cycle, persistent fatigue, irregular periods, or hot flashes even when lab values fall within normal ranges
J Trace Elem Med Biol 79:127251 Kerns K, Zigo M, Sutovsky P (2018) Zinc: a necessary ion for mammalian sperm fertilization competency
Laboratory monitoring and antiviral treatment for chronic hepatitis B among routine care patients in the United States
IMMUNITY The vitamins contribution to the bodys DNA maintenance process, means B12 supports a healthy immune system that is ready to fight off illnesses year-round
they just give the formula more to do
I think the other important part that you were just talking about with the blood flow is that blood flow has oxygen