Research verification

All products are sold strictly for in-vitro laboratory and research use. They are not for human or veterinary consumption.

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Maintaining the highest purity standards with the most competitive prices  ·  For research use only
Signal Supply
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In stock FOR RESEARCH USE ONLY
99%+ Purity standard
Sealed Single vials
Mon–Fri Shipping
BLENDS · FOUR-COMPOUND SKIN BLEND

KLOW

Four-compound blend

KLOW is a four-compound blend — GLOW plus KPV — combining GHK-Cu, BPC-157, TB-500, and KPV in one vial for combined skin, repair, and inflammation-pathway research. It is the most comprehensive of the blends offered here. Supplied lyophilized in a sealed vial for laboratory reconstitution; see the Compound Information section for exact contents.

Vial Size 10mg+10mg+50mg+10mg

$100.00

  • Ships Monday–Friday
  • Shipment protection included
  • COAs posted online
  • Frequently tested for purity
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Compound information

The basics on what's in the vial.

Type Peptide blend
Contains GHK-Cu — 50mg
BPC-157 — 10mg
TB-500 — 10mg
KPV — 10mg
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Certificates of analysis

Frequently tested by an outside lab to maintain purity standards.

99%+

Purity standard for KLOW. Current COAs posted in the COA Library.

View COA
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Storage & handling

Recommended storage for research stability.

Lyophilized (powder)

-20°C · stable up to 24 months, protected from light.

Reconstituted

2-8°C · use within ~4 weeks. Avoid repeated freeze/thaw cycles.