If your skin is sensitive to many products, start with lower-concentration GHK-Cu (around 0.1%) and build up if tolerated
Crucially, many trials may have included older adults, but had an upper age limit in their inclusion/exclusion criteria, resulting in little data for people in their 80s
For those who are newer to compounded semaglutide, understanding the general peptide reconstitution process and the role of mixing water in peptide preparation gives you a stronger foundation for making storage decisions
J Dermatol Sci 31:5358 uti Udovi I, Hlaa N, Massari LP, Brajac I, Katelan M, Vii M (2024) Deciphering the complex immunopathogenesis of alopecia areata
A doctor can assess your skin type, recommend the right dosage, and ensure the treatment is safe for you