Genuine lasting damage from topical copper peptides is rare
Many practitioners suggest using both since NAD+ increases mitochondrial activity and produces more reactive oxygen species, while glutathione neutralizes these byproducts
One X user, Tom Howard, put it bluntly: How did I know Peptide Sciences sold me fake Retatrutide
This article is for educational purposes only and does not replace medical advice, diagnosis, or treatment
Loss of collagen is the foremost cause of ageing and that is the sole reason why the cosmetics and skincare industry is moving towards use of different ingredients that helps boost collagen (Jadach, Mielcarek and Osmaek, 2024)
References Hsieh MJ, Liu HT, Wang CN, et al