Specialized and emerging compounds that don't fit neatly into other categories: antimicrobial peptides (LL-37), anti-inflammatory tripeptides (KPV), myostatin inhibitors (Follistatin 344), melanocortin agonists (Melanotan II), NAD+ modulators (5-Amino-1MQ), multi-peptide blends (GLOW, KLOW), and hair growth research (PTD-DBM).
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