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As with glutathione, our natural production of collagen begins to decline in our mid-20s
While these effects are promising, further research is needed to fully understand how it interacts with the body at a molecular level
Whether investigating collagen-related pathways, skin appearance research, hair follicle studies, or broader regenerative science applications, GHK-CU remains one of the most established peptides in this category
The key is using it correctly, pairing it with sunscreen, and giving your skin the time it needs to respond
The more melanin you have, the darker your skin color
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