Immunological: Anti-inflammatory mechanism and cytokine suppression studies
The CDC clinical considerations document now states, On a case-by-case basis, providers caring for these patients may administer Moderna, Novavax, and Pfizer-BioNTech COVID-19 vaccines outside of the FDA and CDC dosing intervals when, based on their clinical judgment, the benefits of vaccination are deemed to outweigh the potential and unknown risks for the recipient who is immunocompromised. Last reviewed: November 16, 2025 Janssen (Johnson & Johnson) COVID-19 vaccine is no longer produced
They acknowledge GHK-Cus known benefits on collagen and inflammation, but they also stress that injectable applications lack strong clinical trial data
If you're considering adding it to your stack, this guide breaks down what the research suggests about dosing, timing, and how to use it safely
Glutathione S-transferase, incense burning and asthma in children