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Regenerative Blend

KLOW (80 mg Blend)

Multi-peptide regenerative blend: TB-500 (10mg), BPC-157 (10mg), KPV (10mg), and GHK-Cu (50mg). Combines tissue repair, anti-inflammatory, angiogenic, and collagen-synthesis pathways in a single vial.

Vial

80 mg blend (TB-500 10mg + BPC-157 10mg + KPV 10mg + GHK-Cu 50mg)

Category

Regenerative Blend

Research highlights

Four complementary peptides studied across tissue-repair, anti-inflammatory, and regenerative pathways.
KPV is studied as an inhibitor of NF-κB signaling in inflammation models.
GHK-Cu is the largest component of the blend and is studied for collagen and elastin signaling.

How this works

TB-500 promotes angiogenesis and cell migration by regulating actin. BPC-157 supports tendon, ligament, and muscle healing through enhanced growth factor modulation. KPV (α-MSH C-terminal fragment) inhibits NF-κB signaling, reducing pro-inflammatory cytokines without melanotropic effects. GHK-Cu stimulates collagen and elastin synthesis and modulates gene expression for tissue remodeling.

Storage

  • Lyophilized: store at −20 °C (−4 °F) in dry, dark conditions.
  • Reconstituted: refrigerate at 2–8 °C (35.6–46.4 °F); use within 14–28 days; avoid freeze–thaw.
  • Allow vials to reach room temperature before opening.

Research-use notice

⚠️ All peptides on this site are not FDA approved and are not approved for human use outside of a clinical trial. f4Labs presents this material as a research reference only — not medical advice, diagnosis, or treatment guidance.

Peer-Reviewed References

Mechanism descriptions and research context are informed by the following published literature. Click any citation to view the source.

  1. 1
    Pickart L, Margolina A. Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene Data. Int J Mol Sci. 2018. doi:10.3390/ijms19071987.View source
  2. 2
    Sikiric P, et al. Brain-gut Axis and Pentadecapeptide BPC 157: Theoretical and Practical Implications. Curr Neuropharmacol. 2016. doi:10.2174/1570159X13666151027112209.View source
  3. 3
    Goldstein AL, et al. Thymosin β4: a multifunctional regenerative peptide. Basic properties and clinical applications. Expert Opin Biol Ther. 2012. doi:10.1517/14712598.2012.634793.View source