Vitamin B12 injections provide a direct and efficient method to boost your B12 levels, bypassing the digestive system and ensuring immediate absorption into the bloodstream
The resulting increase in intracellular NAD+ availability activates sirtuins particularly SIRT1, which regulates insulin sensitivity, gluconeogenesis, cholesterol synthesis, and fatty acid oxidation, and SIRT3, which governs mitochondrial antioxidant defences and energy metabolism
The math could not be simpler
Flat Dosing Reference Chart The table below shows standard flat dose recommendations without weight adjustment, which represents how most practitioners approach GHK-CU
We generally advise against this
Vaccinations that protect against a variety of diseases come in shot form and some medications need to be administered via injections