b12 injection single dose CYANOCOBALAMIN INJECTION, USP 10,000mcg/10mL (1,000mcg/mL) 10mL VIAL it’s possible you have a B12 deficiency Vitamin B12 Injection: Energy Boost
Description
Each persons needs are different

Specifically, it consists of amino acid residues 176 through 191 of the human growth hormone sequence, with a tyrosine substitution at the terminal end

[14] When taken orally, L-Carnitine requires a high dose to promote fat tissue breakdown

(2000) Compensatory alterations of insulin signal transduction in liver of growth hormone receptor knockout mice
This manifests as cramping, bloating, or vague upper abdominal fullness
