7, Article 1987 Year 2018 Type Comprehensive review article with gene expression analysis Full paper PubMed PMID 29986520 Full text (PMC) DOI: 10.3390/ijms19071987 Reviewed by: Esther Bodde Cosmetic & Medical Doctor (MD) Why This Research Matters GHK-Cu is not just a cosmetic ingredient it is a naturally occurring molecule in your own body that declines significantly as you age
During the natural process of aging, changes happen to your bodythe skin starts to lose its glow and becomes more saggy, wrinkled, and pigmented
Ann Dermatol
This enhanced skin density contributes to a more robust and healthier-looking complexion, helping to create the foundation for long-term anti-aging benefits
Unfortunately, studies on this topic have mainly focused on normalising serum B12 concentrations with oral supplementation and should be interpreted with caution since the specific goal of treatment in symptomatic B12 deficiency is alleviating symptoms, and NOT to normalize B12 concentrations in the blood
For repeated measures data, two-way repeated measures ANOVA (2-way RM ANOVA) was employed