In scientific studies, GHK-Cu peptide has been investigated for its involvement in extracellular matrix remodeling, skin regeneration, and wound healing processes
doi:10.4081/aiua.2015.3.190
[PubMed ID: 14555227]
Do not do within 24 to 48 hours: - Direct sun exposure for 48 to 72 hours (mineral SPF if you must go outside) - Heavy exercise or sweating for 24 to 48 hours - Makeup for 12 to 24 hours Safe to apply immediately after needling: GHK-Cu serum (0.05%), plain hyaluronic acid, and mineral sunscreen
Eligibility was restricted to Classical Articles, Clinical Studies (including Clinical Trials and Randomized Controlled Trials), Meta-Analyses, and Reviews, yielding 14,033 reports
Ipamorelin amplifies natural sleep-GH feedback loops it cannot overcome blue light exposure until 2 AM or caffeine at 6 PM