is ghk cu better topical or injected 7% GHK-CU ACCELERANT Cu Repairing Serum comes in a pack (3 x 10ml bottles) Fraley What's the difference between
Description
The peptide's structure is identified as glycyl-histidyl-lysine - GHK (Schlesinger et al.)
At 15 mg weekly, the same vial provides two doses, covering two weeks

The overlap tendon and ligament recovery is why the two peptides are often compared

Endocrinology: Adult and Pediatric

To improve delivery, some formulations use: Liposomes (encapsulation that may improve penetration) Microneedling or microneedle patches (temporary micro-channels for deeper delivery) Injectable GHK-Cu bypasses the skin barrier and delivers the peptide directly to deeper layers

Research published in reputable journals like PubMed highlights its role in tissue regeneration
