However, if it means supporting the biology of repair, resilience, and tissue integrity, then GHK Cu is at least biologically plausible as part of a larger strategy
Its UVA protection isn't quite as strong as Zinc Oxide's which is why you'll often see the two paired together
10.1007/s11010-020-03821-8 46
Healthy Aging Support: Healthy aging support can help maintain the mobility, activity levels, and quality of life in old dogs by supporting their joints and connective tissues
Spun off from Abbott Laboratories in 2013, AbbVie is among the world's largest pharmaceutical companies by revenue, with FY2024 total revenues of USD 56.3 billion
10.1128/aem.67.6.2718-2722.2001 3 AmachiS.KasaharaM.FujiiT.ShinoyamaH.HanadaS.KamagataY.et al (2004)