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Identifying the receptor would enable structure-activity relationship optimization
What the Evidence Says Current research supports GHK-Cus ability to drive tissue repair and reduce inflammation, though its use for systemic anti-aging in humans remains experimental, without large-scale clinical trials to date
Vitamin B12 is an essential nutrient that supports DNA production, nourishes the brain and nervous system, and aids in the formation of healthy red blood cells
Early research is mostly preclinical, so it should not be treated as a proven anti-aging or fat-loss treatment
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