copper tripeptide 1 vs ghk cu Skin Perfection 1% GHK-Cu Peptides Serum for Face Hair Scalp .5 oz Promotes healing through cell turnover 99% Pure Copper Peptides (ghk-cu)
Description
Two patients (Figure 4) with vitamin B12 deficiency who developed hypersensitivity reactions during treatment with commercially available vitamin B12 were included in the intramuscular desensitization protocol [11]

Patients with an underactive thyroid or certain other medical conditions should consult their provider

Below is a guide for how much you might need, and who may need more

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It is not formulated or approved for direct human or veterinary use
