1 Stored primarily in the liver, vitamin B12 plays an important role in several essential bodily functions, including: 2 DNA synthesis Healthy red blood cell formation Central nervous system development and function Enzyme function Interest in vitamin B12s role in long-term health has grown in recent years not only because it helps support neuron function, learning, and memory, but also because some research has explored whether elevated vitamin B12 levels may be associated with certain cancers
In rodent studies, animals with greater GLUT4 expression display heightened insulin sensitivity, whereas those with reduced GLUT4 levels demonstrate impaired insulin signaling
During our review process, we also evaluated several commercially available GHK-Cu products and research-grade suppliers, including Koi Peptides, for formulation transparency, purity testing, and manufacturing standards
Quantity: 5mg per vial
Vitamin B 12 is also available in the form of pills that dissolve under the tongue, and as a nasal spray and nasal gel
