For example, too much L-carnitine can lead to palpitations
The science behind this pairing is not complicated once you understand how each compound works independently, and this guide breaks down everything you need to know about combining them safely, timing your doses correctly, and understanding what realistic results actually look like
Summary: Vitamin B12 toxicity from supplementation is extremely rare, but persistently elevated serum levels may indicate underlying liver disease, kidney dysfunction, or haematological disorders requiring medical investigation
But it does need to combine with intrinsic factor, a protein made by your stomach, to be absorbed into your body
For instance, it serves as a treatment for pernicious anemia
But lets be real B12 shots and weight loss arent some magical fat-melting solution