The human tri-peptide GHK and tissue remodeling (review of preclinical wound-healing data across rats, mice, rabbits, and pigs)
While controlled clinical trials are limited, anecdotal and preliminary data suggest multiple benefits: Skin Rejuvenation: Many patients notice firmer, smoother skin after treatment
HSS Journal (2025) 8
When B12 levels are low, it can have a direct impact on your metabolism, making it harder for your body to use or burn calories which in turn makes it harder to lose weight and keep it off
The risk of deficiency increases if a woman follows a restricted diet
doi: 10.1016/j.tjnut.2024.06.013 [DOI] [PMC free article] [PubMed] [Google Scholar] 10.Green R, Allen LH, Bjrke-Monsen AL, Brito A, Guant JL, Miller JW, et al