Why does GHK-Cu arrive as a delicate, dry puck of powder at the bottom of a vial
If you started at the higher end and experienced problems, reduce to 0.5mg to 1mg daily
Commercial serums offer 12-24 months unopened shelf life with professional preservative systems and 6-12 months post-opening depending on packaging (airless pump best), while DIY serums last only 1-2 weeks refrigerated without professional preservatives
This includes sleep duration, latency (time to fall asleep), awakenings, and subjective feelings of restfulness upon waking
Please note that the terms of sale are applicable
When pain persists beyond three months, when ultrasound shows structural degeneration, or when conservative measures have plateaued that's when we escalate