They found that the cytotoxic effect of this chimeric protein was enhanced by two peptide effects, as it had a greater effect than p28 alone compared with normal cells after 48 h of treatment [78]
GHK-Cu in Skin and Hair Rejuvenation. Clinical Dermatology and Peptide Therapy
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Issues such as small sample sizes, lack of control groups, and short follow-up periods further weaken the validity of these studies
Back in the day, humans likely consumed at least part of their vitamin B12 in the same way
Studies suggest that the amino acid sequence in GHK-Cu may have anti-RCS potential against radicals such as 4-hydroxynoneal, acrolein, malondialdehyde, and others