Need help? Text us, and a team member will reply in mins

Need help? Text us, and a team member will reply in mins

  • Manufactured in USA

  • Third-party batch tested

  • Fast discreet shipping

  • 24/7 dedicated support

  • Manufactured in USA

  • Third-party batch tested

KLOW

Blend

Size

80mg

5mg

Quantity

Single Vial

Pack of 10

KLOW

Order Now, Ships Today

$199.00

One-time

KLOW

Blend

Size

80mg

5mg

Quantity

Single Vial

Pack of 10

KLOW

Order Now, Ships Today

$199.00

One-time

Research Use Only

All products are intended solely for laboratory research and are not for human or animal consumption. By purchasing, the buyer agrees to use these products in compliance with all applicable laws.

Purity
Endotoxin

80mg

Certificate of Analysis

Third-party tested for 99% purity, ID, quantity.

View all

Purity
Endotoxin

80mg

Certificate of Analysis

Third-party tested for 99% purity, ID, quantity.

View all

KLOW Blend Overview

KLOW Blend Overview

The KLOW Blend combines GHK-Cu, BPC-157, TB-500, and KPV into a single formulation studied for its potential influence on molecular signaling and systemic regulation. In laboratory and preclinical models, these peptides have been investigated for their effects on matrix remodeling, angiogenesis, cytokine modulation, and extracellular matrix activity. Together, they provide a platform for exploring synergistic pathways in molecular dynamics, immune signaling, and vascular biology.

Pickart L. & Margolina A. 2018

History

History

The KLOW Blend draws on several decades of peptide research. GHK-Cu, first identified in biological plasma samples in the 1970s, has been studied for gene expression and matrix signaling. BPC-157, synthesized in the 1990s as a gastric protein fragment analog, has been explored for angiogenic and structural processes. TB-500, derived from thymosin beta-4 research in the 1960s, has been examined for angiogenesis and molecular migration. KPV, a C-terminal fragment of α-MSH, has been evaluated for cytokine-modulating and immunomodulatory activity. Collectively, these peptides represent areas of ongoing investigation into experimental biology, vascular pathways, and immune signaling. The KLOW Blend is intended for research use only.

Maquart F.X. et al. 1988

GHK-Cu Structure

CAS #: 49557-75-7

Molecular Formula: C₁₄H₂₄CuN₆O₄

Molecular Weight: 340.9 g/mol

PubChem ID: 5311476

BPC-157 Structure

CAS #: 137525-51-0

CAS #: 49557-75-7

Molecular Formula: C₁₄H₂₄CuN₆O₄

Molecular Weight: 340.9 g/mol

PubChem ID: 5311476

TB-500 Structure

BPC-157 Structure

CAS #: 77591-33-4

CAS #: 49557-75-7

Molecular Formula: C₂₁₂H₃₅₀N₅₆O₇₈S

Molecular Weight: 4963.5 g/mol

PubChem ID: 16132321

KPV Structure

BPC-157 Structure

CAS #: 3061-91-6

CAS #: 49557-75-7

Formula: C₁₆H₂₈N₆O₅

Molecular Weight: 388.4 g/mol

PubChem ID: 16129619

Research Findings

Research Findings

The KLOW Blend, which combines GHK-Cu, BPC-157, TB-500, and KPV, has been studied in structural, vascular, epithelial, and systemic models. Research highlights activity in collagen formation, extracellular matrix remodeling, angiogenesis, molecular migration, and cytokine modulation. The inclusion of KPV further supports immune signaling and cytokine-modulating pathways, expanding the experimental scope of this blend in preclinical settings.

Key Areas of Research:

  • Structural: Collagen, matrix, connective signaling

  • Vascular: Angiogenesis, nitric oxide, remodeling

  • Epithelial: Migration, matrix signaling, follicle dynamics

  • Systemic: Cytokine modulation, immune signaling, pathway dynamics

Together, these findings suggest broad experimental potential for the KLOW Blend across multiple biological pathways. By combining structural support, vascular and epithelial activity, and immune signaling, the KLOW Blend provides a versatile platform for research into molecular dynamics, matrix characterization, and systemic resilience in laboratory settings.

Sikiric P. et al., 2020

Purity
Endotoxin

80mg

Certificate of Analysis

Third-party tested for 99% purity, ID, quantity.

View all

Purity
Endotoxin

80mg

Certificate of Analysis

Third-party tested for 99% purity, ID, quantity.

View all

KLOW

Single Vial

Pack of 10

Order Now, Ships Today

80mg

$199.00

One-time

80mg

KLOW

Order Now, Ships Today

Single Vial

Pack of 10

80mg

KLOW

Order Now, Ships Today

Single Vial

Pack of 10

STEP 1

Precision Lyophilization

Manufactured in a controlled U.S. facility under strict compounding standards.

STEP 2

Verified Purity

Every batch third-party tested with HPLC and mass spectrometry.

STEP 3

Same-Day Fulfillment

Orders dispatched same-day from our U.S. facility.

STEP 1

Precision Lyophilization

Manufactured in a controlled U.S. facility under strict compounding standards.

Text us, our dedicated team is here to help

Reach out and get a response within minutes.

Reach out and get a response within minutes.

Frequently Asked Questions

Everything you need to know about our products and processes.

What is the ratio of BPC-157, GHK-Cu, TB-500 & KPV in each vial?

Are additional supplies needed?

How long does a vial last?

Does the product come with instructions?

How should I store these products?

Verified compounds.
Ready to ship.

Need help? Text us, and a team member will reply in minutes.

© DirectPeptides 2025. All rights reserved

All products on this site are for research and development use only. Products are not for human consumption of any kind. The statements made on this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure, or prevent any disease.

Direct Peptides is a chemical supplier. Direct Peptides is not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic Act. Direct Peptides is not an outsourcing facility as defined under 503B of the Federal Food, Drug, and Cosmetic Act.

All products are sold for research, laboratory, or analytical purposes only, and are not for human consumption.

Verified compounds.
Ready to ship.

Need help? Text us, and a team member will reply in minutes.

© DirectPeptides 2025. All rights reserved

All products on this site are for research and development use only. Products are not for human consumption of any kind. The statements made on this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure, or prevent any disease.

Direct Peptides is a chemical supplier. Direct Peptides is not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic Act. Direct Peptides is not an outsourcing facility as defined under 503B of the Federal Food, Drug, and Cosmetic Act.

All products are sold for research, laboratory, or analytical purposes only, and are not for human consumption.

Verified compounds.
Ready to ship.

Need help? Text us, and a team member will reply in minutes.

© DirectPeptides 2025. All rights reserved

All products on this site are for research and development use only. Products are not for human consumption of any kind. The statements made on this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure, or prevent any disease.


Direct Peptides is a chemical supplier. Direct Peptides is not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic Act. Direct Peptides is not an outsourcing facility as defined under 503B of the Federal Food, Drug, and Cosmetic Act.


All products are sold for research, laboratory, or analytical purposes only, and are not for human consumption.