[educational] GHK-Cu suppresses NF-κB (master inflammatory regulator) → ↓ IL-6, TNF-α, TGF-β1, and ↑ Nrf2 antioxidant response (→ SOD) — the anti-inflammatory/antioxidant axis underlying its broad effects. — GHK-Cu deep dive
[educational]Selank (via its tuftsin sequence) shifts macrophages M1 → M2 (pro- → anti-inflammatory) and improves T-cell regulation — the immune arm of its anxiety/gut benefits. — Selank deep dive
[educational] TB4’s first 4 amino acids provide an anti-inflammatory + anti-scar action (separate from its actin-binding repair segment). — TB500 deep dive