ghk-cu injection safety research Wellness peptide craze: why people are injecting drugs 'not for human consumption' GHK-Cu Peptide | The benefits,

It enters circulation and activates the same gene expression cascades throughout the body affecting collagen synthesis in skin, wound healing in connective tissue, and potentially neuroprotection in the nervous system

So we can excrete HUGE amounts of B12 in a short time if it is extraneous to the amount we currently need

DSIP is studied for its relevance to sleep-related neurobiology and stress-response signaling

Blaguies, J

A maintenance dose is the dose given regularly over the long term to maintain the desired effect after the initial response has been achieved

Your body cant make Vitamin B12 on its own, so it needs you to supply it through food or supplements