However, high-dose oral weight loss pills currently in development are showing results that closely match injections
Tier 1: Pure GLP-1, injectable, FDA-approved Exenatide (Byetta, Bydureon) Liraglutide (Victoza, Saxenda) Lixisenatide (Adlyxin) Dulaglutide (Trulicity) Semaglutide (Ozempic, Wegovy) Efpeglenatide (Eperzan) Tier 2: Pure GLP-1, oral, FDA-approved Semaglutide (Rybelsus) Orforglipron (Orfoglip) Tier 3: Dual or triple agonist, FDA-approved Tirzepatide (Mounjaro, Zepbound) Retatrutide (Retara) Tier 4: Compounded (not FDA-approved) Compounded semaglutide Compounded tirzepatide Compounded semaglutide + B12 Compounded tirzepatide + B12 The tier system reflects regulatory status, not efficacy
In practical terms, this means aged fibroblasts exposed to GHK-Cu begin behaving more like younger fibroblasts producing more matrix proteins and degrading fewer
Improved Skin Health and Appearance: Users might notice improved skin texture, reduced wrinkles, and a more youthful appearance overall
Women usually start at a lower body weight than men, so the same absolute loss in pounds translates into a bigger percentage