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found that GHK-Cu stimulated collagen synthesis by fibroblasts, noting that the presence of a GHK triplet in type I collagen meant that GHK may offer in situ healing effects [1, 6]
Potential conflict of interest to note: Several of the study authors worked for the company who produced the product used in the study
Vitamin B12 deficiency may cause an extraordinary variety of progressive neurologic syndromes
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