ghk-cu safety tolerance desensitization effectiveness over time GHK-Cu Copper Peptide Benefits, Uses & GHK-Cu Dosage and Protocol: A
Description
Follow your doctor's advice for best results

GHK-Cu has an extremely high affinity for copper(II), with a dissociation constant (Kd) of approximately 10 M, meaning the peptide-copper bond is exceptionally strong
If you have found no benefit after the second treatment, a third treatment may be given, or an alternative will be considered.

If the skin feels tight against bone (common directly over the kneecap), move 2-3 cm laterally until you can pinch a fold

5000 mcg / 2 mL = 2500 mcg/mL This means that every 1 milliliter (mL) of the solution you've created now contains 2500 micrograms (or 2.5mg) of Retatrutide
