Many of our products/injections are widely used in physician offices as a weight loss tool to assist with increased energy and weight loss
Verification with serum methylmalonic acid and/or serum homocysteine level may be necessary in asymptomatic patients with high-risk conditions, symptomatic patients with low-normal levels of vitamin B 12 (200 to 350 pg per mL), or symptomatic patients in whom vitamin B 12 deficiency is unlikely but must be excluded
(PubMed) Choudhury A, Jena A, Jearth V, et al
Testosterone decreases 1%-2% per year
Declaration of interest: K
Foods which contain high levels of methionine include cheese, eggs, fish, meats, spinach, potatoes, Brazil nuts, sesame seeds, and select other plant seeds