Peptide library · Recovery & repair
GLOW & KLOW blends
GHK-Cu + BPC-157 + TB-500 (+ KPV)
Research stage3 + 1GLOW combines three repair peptides. KLOW adds a fourth, KPV, for inflammation
What it is
Blends pair peptides that researchers study for different parts of tissue repair: GHK-Cu for collagen and skin, BPC-157 and TB-500 for soft tissue and blood vessel growth, and KPV for calming inflammation.
Why researchers are interested
- GHK-Cu: collagen production and skin remodeling in lab and cosmetic studies.
- BPC-157 and TB-500: tendon, ligament and wound repair in animal studies.
- KPV: reduced gut inflammation in mouse colitis models.
- The idea: cover repair from several angles at once.
Good to know
- No published studies test the blends themselves. The evidence comes from each ingredient separately.
- Most of that evidence is from animal and lab studies.
Evidence level: 2 of 5
Sources
Pickart & Margolina, Int J Mol Sci 2018 (GHK-Cu); Józwiak et al., Pharmaceuticals 2025 (BPC-157); Laroui et al., Gastroenterology 2010 (KPV)
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Educational content only. Not medical advice. Last reviewed 2026-10-17.