One of them is empagliflozin which belongs to a class of drugs called sodium-glucose co-transporter-2 (SLGT2) inhibitor
Wound Healing and Tissue Remodeling Originally studied for wound healing, GHK-Cu enhances: Angiogenesis (formation of new blood vessels) Fibroblast migration and activity Tissue remodeling These effects translate into faster recovery and improved skin quality, optimizing results after procedures such as microneedling or laser treatments
Biochem J 442(3):453464
Spanopoulos, D., Barrett, B., Busse, M., Roman, T
Muscle uptake seems to be a long process, as observed by Wall et al
For example, some clinics pair NAD+ with actual peptides (like BPC-157 or CJC-1295) to amplify recovery or anti-aging effects