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COAs & Lab Testing

Lab testing / COA: How is the black cap R30 working for everyone so far?

Started by Mb15 12 replies 7 people Last activity

#10
Use bac water. BPS contains salt which can destabilize ghk-cu. The only other alternative to bac water is sterile water but after 7 days it will start to breakdown. Just use bac water, if you’re worried about stinging, either use more bac to recon (transfer to a larger sterile vial) or draw extra bac before drawing your dose.
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#13
It can sting because ghk has a lower ph balance and copper ions can cause irritation. The higher the concentration and the lower the dilution, the more it will sting.
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