Hormone measurements Commercially available enzyme-linked immunosorbent assay (ELISA) kits were used to determine the serum concentration of leptin (Crystal Chem), T4 (Calbiotech), testosterone (Calbiotech), corticosterone (Arbor Assays), GH (Millipore), IGF-1 (R&D Systems) and prolactin (Sigma)
Biological Role of Vitamin B12 Helps make red blood cells Prevents certain types of anemia Keeps nerves protected Supports memory and focus Helps turn food into energy B12 deficiency may lead to fatigue, shortness of breath, nerve damage, memory impairment, mood changes, and irreversible neurological complications if untreated
Raun, K., Hansen, B
Have your medication and health info ready if needed
It contains benzyl alcohol, preventing contamination during multiple vial withdrawals