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Why Potentially Lifting the Restriction Is Important If permitted, access to higher-quality peptides may increase
The intranasal route is particularly effective because it delivers the peptide directly to the brain through the olfactory mucosa, bypassing first-pass metabolism and the blood-brain barrier entirely
Right now, the peptide landscape is somewhere between emerging medicine, regulatory uncertainty, and rapidly growing public demand
Participants in studies reported fewer signs of aging, such as wrinkles
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