While some users report short-term benefits, the absence of extensive, well-conducted studies prevents us from fully understanding potential long-term risks
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362 In an experimental study in which osteoclast formation and bone resorption were induced in mice through lipopolysaccharide (LPS) administration, researchers discovered that simultaneous treatment with exendin-4 resulted in a significant decrease in the number of osteoclasts, the proportion of bone resorption pits, and the levels of the bone resorption marker CTX compared to injection with LPS alone
Tissue remodeling continues even as symptoms resolve
For systemic peptides like MOTS-c or SS-31 , the injection site matters less because the peptide enters systemic circulation regardless of where it is administered
Research shows that GHK-Cu in face and eye creams may reduce lines, wrinkles, and age spots (hyperpigmentation), and improve skin moisture, elasticity, and thickness
