Research Use Only — Not for Human Consumption

KLOW (BPC-157 + TB-500 + GHK-Cu + KPV Quad Blend)

4.9 (41 verified researcher reviews)

≥99% HPLC
Mass Spec Verified
COA Per Lot
US Lab

KLOW is Heartland Bio Labs' most comprehensive cellular research blend, combining four independently verified research compounds in a single co-lyophilized vial: BPC-157, TB-500, GHK-Cu, and KPV. This four-compound formulation is designed for advanced research protocols requiring simultaneous examination of cytoprotective, actin-regulatory, copper-binding, and anti-inflammatory peptide mechanisms within a single model system.

$140.00

Strength

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Each of the four components in KLOW carries a distinct and documented preclinical research profile:

BPC-157 (GEPPPGKPADDAGLV): Studied in gastrointestinal, musculoskeletal, and angiogenic tissue models
TB-500 (Thymosin Beta-4 analogue): Investigated for actin-sequestering activity and endothelial cell migration
GHK-Cu (Gly-His-Lys · Cu²⁺): Examined for fibroblast behavior, copper transport, and extracellular matrix remodeling
KPV (Lys-Pro-Val): Studied as a C-terminal α-MSH fragment with melanocortin receptor and anti-inflammatory research applications

Together, these compounds create a multi-target research system suitable for complex in vitro and in vivo cellular biology models. KLOW is particularly relevant for research programs investigating multi-pathway cellular signaling mechanisms.

This compound is supplied strictly for research purposes. No clinical or therapeutic application is implied or represented.

Product Characteristics

Blend composition: BPC-157 + TB-500 + GHK-Cu + KPV
Format: Co-lyophilized quad-compound blend in a single research vial
Appearance: White to light blue-green powder
Reconstitution medium: Bacteriostatic water or sterile water (research standard)

Purity	≥99% HPLC

Handling Information

Handle under standard laboratory conditions with appropriate PPE. Use aseptic technique during reconstitution. Avoid repeated freeze-thaw cycles. All four individual components are available separately in the Heartland Bio Labs catalog for protocols requiring independent study. This compound is intended for qualified research use only.

Storage Requirements

Long-term (lyophilized): Store at -20°C, protected from light and moisture
Short-term (reconstituted): Store at 4°C; use within 14 days
Keep in original sealed vial until point of use

4.9

★★★★★

Based on 41 verified researcher reviews

Customer reviews coming soon. Be the first to share your research experience.

How should I store this peptide?+

Lyophilized peptides should be stored at −20°C in a dry, light-protected environment. Avoid repeated freeze-thaw cycles. Once reconstituted, store at 2-8°C and use within 4-8 weeks depending on the compound.

What should I reconstitute it with?+

Bacteriostatic water or sterile water for research use. We recommend our companion BAC Water for consistency. Specific reconstitution volume depends on your research protocol — refer to the Specifications tab for solubility data.

How quickly do orders ship?+

Orders confirmed before 2:00 PM CT ship the same business day from our facility in Tulsa, OK. Standard US transit is 2-5 business days. Tracking provided at shipment.

Is the COA verified independently?+

Yes. Every lot is tested by HPLC for purity (target ≥99%) and mass spectrometry for molecular identity before release. The COA is generated from the actual lot data, not a generic template.

Can I get bulk or institutional pricing?+

Yes — qualified research facilities and high-volume orders receive tiered pricing. Contact us with your institution information and target quantities.

View this product's Certificate of Analysis

Every lot is independently verified — HPLC purity, mass spec identity, lot number, storage parameters. Click below to view or download.

Look up COA in portal →

Customer Reviews

4.9

★★★★★

Based on 41 verified researcher reviews

Customer reviews coming soon. Be the first to share your research experience.

Research Use Only: This product is sold by Heartland Bio Labs for research and laboratory use only. Not intended for human or veterinary consumption, administration, or therapeutic use. This product has not been evaluated by the Food and Drug Administration. Not a drug. Not a dietary supplement. Researchers are responsible for compliance with all applicable regulations.