should you take oral vitamin b12 between injections vs. Supplements: Which Do Actually Need? Vitamin B12 Injections vs. Oral

It was on a continuum with it being most acute in the winter both from my winter diet as a child and winters are hard on the body

Also, vitamin B12 is crucial for keeping your skin, hair, and nails healthy

If you have a hormone-releasing IUS such as Mirena or Kyleena, or a contraceptive implant such as Nexplanon, Norethisterone is generally not recommended and requires clinical assessment

While IGF-1 has important physiological functions, elevated levels carry potential concerns including increased cell proliferation that may support tumor growth in individuals with cancer or pre-cancerous conditions, accelerated aging processes through growth pathway activation, potential cardiovascular effects with chronic elevation, and metabolic consequences including effects on glucose and lipid metabolism