In research contexts, subcutaneous GHK-Cu injection is being explored for its systemic effects particularly its potential to deliver anti-inflammatory, tissue-regenerative, and gene-expression-modulating effects to tissues beyond the skin, including muscles, joints, internal organs, and the central nervous system
BPC 157 Benefits for Tissue Repair Accelerated Healing in Preclinical Models A comprehensive BPC 157 review described faster tendon and bone recovery in rodents
AOD-9604 Oral vs Injection: Routes and Evidence AOD-9604 has been studied through more than one route, but doses cannot be directly converted between oral, intravenous, topical, nasal, and subcutaneous forms
Reducing fine lines, and depth of wrinkles, and improving the structure of aged skin