ghk-cu benefits Copper Peptides Skin Benefits: Uses & How They Work GHK-Cu isn't a trend. It's

10.1016/s0014-2999(00)00542-2 8 AnderssonH.DemaegdtH.JohnssonA.VauquelinG.LindebergG.HallbergM.et al (2011)

This selective fat loss without muscle wasting makes the peptide particularly attractive for individuals seeking to improve body composition rather than simply reduce body weight

Grabig A, Paclik D, Guzy C, Dankof A, Baumgart DC, Erckenbrecht J, Raupach B, Sonnenborn U, Eckert J, Schumann RR, et al

Tesamorelin: Stubborn fat specialist Tesamorelin is a synthetic analog of growth hormone-releasing hormone (GHRH), a natural hormone secreted by the hypothalamus that targets the pituitary glands to secrete growth hormone

For skin-focused goals, topical application is the preferred method