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GHK-Cu (Copper Tripeptide-1) Originally isolated from human plasma, GHK-Cu has become a cornerstone peptide in regenerative and tissue biology research
If you are suffering from extreme fatigue, lethargy, muscle weakness, pins and needles, mouth sores, or cognitive problems including irritability, depression, or lapses in memory, it may be a sign that you are deficient in Vitamin B12 and could benefit from regular supplementation with Vitamin B12 booster injections
Al-Dury, S
Kussie PH, Gorina S, Marechal V, et al
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