B12 injections can be very beneficial to weight loss patients, especially during the beginning of their weight loss journey
Seek urgent medical attention if you develop sudden or severe neurological symptoms, such as significant weakness, loss of coordination, visual disturbances, or confusion, as these may indicate more serious neurological complications requiring immediate assessment
What is supported in animal models Increased lipolysis, increased fat oxidation, decreased lipogenesis, no apparent effect on plasma glucose or insulin sensitivity, and signal that intact beta-3 adrenergic receptor activity matters for the fat-loss effect
In over 1,000 vitamin B12 shots, Ive never seen anyone have any issues with either, but there is a theoretical risk factor for both
But the most important answer is regulatory and medical: injectable GHK-Cu is not FDA-approved, and this article should not be used as self-injection instruction