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Cathelicidin LL-37 is an antimicrobial peptide found naturally in human immune cells
Why the Difference Creates Synergy Because the two compounds engage GH release through separate, complementary mechanisms, activating both at once is studied for a synergistic effect a combined GH response greater than the sum of either alone
Alternative routes include oral administration (primarily for BPC-157 and gut-targeted protocols), nasal spray delivery (useful for neurological peptides like Semax), and topical application (primarily for GHK-Cu skin applications)
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