ghk cu cream vs injection GHK-Cu for Skin: SIGNAL's Guide to Rejuvenation Helps reduce redness and supports skin repair GHK-Cu Copper Peptide Cream (Prescription)
Description
All other chemicals and reagents used in this study were of analytical grade and used without further purification

This may not be the case with sheep, however

Several doctors had recommended that he get surgery
Patients typically receive injections once or twice weekly for the first two weeks, followed by monthly maintenance doses, making the treatment cost-effective for those requiring consistent B12 supplementation

The bruising will be because you caught a blood vessel - nicked a vein so it has leaked a bit of blood into the surrounding tissue
