ghk-cu suppresses tnf-α Protective effects of in bleomycin-induced pulmonary fibrosis via anti-oxidative stress and anti-inflammation pathways GHK-Cu Peptide: Clinical Evidence &
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10.1161/01.ATV.0000242794.65541.02 Arterioscler Thromb Vasc Biol

The same research group also published a study in older adults with HIV showing similar benefits, including reduced oxidative stress and improved mitochondrial fatty acid oxidation (Kumar et al., Antioxidants, 2020) [30]

In contrast, PRP therapy uses platelets to stimulate healing by promoting the activity of the bodys existing cells

Honestly, the best approach for a research model likely incorporates elements of both
