In some cases, yesespecially if you have a diagnosed deficiency
Follow with the GHK-Cu Firming Face Cream
PLoS ONE 7 , e34292 (2012)
The particles were homogenous, mono-dispersive and almost uniform in size

Key Features of KLOW Synergistic 4-in-1 Formula KPV, BPC-157, TB-500, and GHK-Cu combined for complementary pathways in regeneration science Verified 99% Purity Each component HPLC & Mass Spectrometry tested for reproducible results Tissue Remodeling Support Investigated for roles in collagen synthesis, fibroblast activity, and extracellular matrix dynamics Pro-Resolution & Barrier Support KPV and BPC-157 studied for anti-inflammatory signaling and mucosal/epithelial integrity Angiogenic & Cytoskeletal Pathways TB-500 (thymosin 4 fragment) explored for actin modulation and neovascular support in models Antioxidant & Dermal Applications GHK-Cu evaluated for free-radical scavenging and skin health research GMP-Compliant, USA-Made Manufactured under strict standards for consistency and safety Full Documentation Certificate of Analysis included Mechanism of Action KPV (Lys-Pro-Val): -MSHderived tripeptide investigated for pro-resolution signaling that may temper NF-Blinked pathways and support epithelial barrier models

Research has examined glutathione and its precursor N-acetyl cysteine (NAC) and found clinical benefit in treating peripheral artery disease 2 , Parkinsons disease 3 , fatty liver 4 , coronary reperfusion injury 5 , bipolar disorder 6-7 obsessive compulsive disorder 8 , schizophrenia 6,9,10 , addiction treatment 11-12 , autism 13 and flu prevention 14