Choose SRCP for: Active wound healing where penetration matters Scar remodeling and reduction Routines that include other active ingredients Oily or resilient skin types Maximum potency requirements Choose GHK-CU for: General anti-aging maintenance Sensitive or dry skin Simple routines without other actives Injectable protocols (GHK-CU has more research) Those who prefer naturally occurring compounds (GHK)-CU: The Stabilized Ratio Variant A less discussed but important variant is (GHK)-Cu, which uses a 2:1 ratio of GHK tripeptide to copper instead of the standard 1:1
One became a legendary ranch, the other the subject of a bitter land dispute that saw homesteaders thrown off their lands and imperiled the status of a national monument
If you want the wider category map beyond what came up on air, our list of peptides and what they do covers the classes these compounds belong to
A 2025 systematic review identified 36 injury-recovery studies, but 35 were animal studies and only 1 involved humans, with no large randomized controlled trials available
After: Most patients feel more energized within 4872 hours
Some people pair it with vitamin C, which the body uses in normal collagen formation