One contains only vitamin B12, and the other contains both lipotropes and vitamin B12
With just three ingredients GHK-Cu, AHK-Cu, and distilled water this minimalist formula is paraben-free, dye-free, fragrance-free , and rigorously third-party tested with 99% purity confirmed by in-house HPLC
They are provided for research and laboratory use only and are not intended to diagnose, treat, cure, or prevent any disease
The medication should be protected from excessive heat and humidity, which can accelerate degradation and potentially support microbial growth
doi: 10.1016/j.prevetmed.2018.03.020 13
Then use a fine gauge insulin syringe (29 to 31 gauge) for drawing and administering your dose