Unlike the nasal sprays in the PSPeptides line (Selank, Semax, DSIP, etc.), the GHK-Cu spray is applied to the skin surface where GHK-Cus regenerative effects on fibroblasts and keratinocytes are utilized through direct tissue contact
The effect peaks at 45 minutes and returns to baseline within 2-3 hours, creating a natural pulsatile pattern that mimics healthy GH secretion
Clinical studies, including the STEP (Semaglutide Glp-1 Treatment Effect in People with Obesity) program, have shown that users can lose around 15% of their body weight over 68 weeks, with some achieving even greater results
Glucose, the most important metabolite and the unique energy source, is transported into human erythrocytes by glucose transporter 1 (GLUT1)
Within each area, move the injection spot by at least 1 inch each time