The off period is mainly there to address copper-accumulation concern from the GHK-Cu component, which makes up 62.5% of the blend
Layer with a Time Gap: If you wish to use your copper peptides in the evening as well, apply your Retinoid first, wait 30 minutes for full absorption, and then apply your Vitali Serum and/or Moisturizer
![glutathione glow serum medicube [MEDICUBE] AGE-R 50ml radiant finish that maintains 24 hours of pure glow Medicube Glutathione Glow Serum](https://i.ebayimg.com/images/g/CBkAAeSwJVppatT1/s-l1200.jpg)
62,00 Available in 9 stacks save up to 170,00 Metabolic Cut - Advancedsave 148,00 View the stack Lean Mass - Advancedsave 120,00 View the stack Repair Matrix - Advancedsave 91,00 View the stack Cell Renewal - Startsave 54,00 View the stack Cell Renewal - Advancedsave 169,00 View the stack Longevity - Advancedsave 131,00 View the stack Sleep - Advancedsave 98,00 View the stack Glow - Startsave 46,00 View the stack Glow - Advancedsave 170,00 View the stack Glutathione - Master Antioxidant & Detoxification Neutralizes free radicals and oxidative stress Aids removal of toxins and heavy metals from cells Maintains redox balance and DNA stability Studied for preserving neurons from oxidative injury Enhances energy production and reduces oxidative burden Modulates inflammatory and immune response pathways Investigated for promoting lighter skin tone via melanin inhibition Pre-mixed SubQ pen ensures precise, stable research dosing Description Glutathione is a tripeptide antioxidant composed of glutamine, cysteine, and glycine, essential for detoxification, redox regulation, and immune defense
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Tuell D et al
Further, it upregulates multiple growth receptors in the body and stimulates the production of fibroblasts, vital to the synthesis of collagen
While large randomized controlled trials specifically examining injectable GHK-Cu for hair remain limited, the mechanistic evidence is strong