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Klow 80 mg
Purity
≥99% HPLC
COA
per batch
Strength
80 mg

Klow

Composition: GHK-Cu + BPC-157 + TB-500 + KPV

Klow is a fixed combination of GHK-Cu, BPC-157, TB-500 and KPV in one 80 mg vial, adding KPV as a fourth peptide to the three in Glow. Buy Klow peptide for laboratory research from PulseChem: lyophilized powder, ≥99% purity by HPLC and a COA for every batch.

€127.45 incl. VAT · €105.33 excl. VAT

Shipping from Europe
1⁠–⁠3 working days within Europe

In stock

Volume discount

  1. 1–4 unitsUnit price€127.45 per unit
  2. 5–9 units5% off€121.08 per unit
  3. 10+ units10% off€114.71 per unit

Research Use Only. For laboratory research use only (in vitro). Not for human or animal use. The products are not medicines, foods, or cosmetics. They are not intended to diagnose, treat, cure, or prevent any disease. The information on this website has not been evaluated by the EMA, the Romanian National Agency for Medicines and Medical Devices (ANMDMR), or the FDA. Read the RUO policy

How is a solution prepared?

This is how solutions are prepared in the lab.

  1. Disinfect. The stoppers of both vials are wiped with an alcohol swab.
  2. Draw up. The needle passes through the stopper of the bacteriostatic water and the plunger draws up liquid.
  3. Transfer. The liquid runs down the inside wall of the vial with powder.
  4. Mix. The vial is gently swirled until the solution is clear.
  5. Done. The solution is ready for use in research.
  6. Take sample. A new needle passes through the stopper and the plunger draws up part of the solution.
  7. Sample vial. The solution runs through the septum of the screw cap into a sample vial.
  8. Analyze. The sample vial goes into the autosampler; the instrument measures the solution in vitro.

For laboratory research use only (in vitro). Not for human or animal use.

Molecule

Research area: Skin Muscles Gut Heart and vessels Immune

GHK-Cu · 3 amino acids

Sequence: H-GHK-OH

BPC-157 · 15 amino acids

Sequence: H-GEPPPGKPADDAGLV-OH

TB-500 · 7 amino acids

Sequence: Ac-LKKTETQ-OH

KPV · 3 amino acids

Sequence: H-KPV-OH

  • first residue (N-terminus)
  • modified residue or group
  • copper ion

Structure from PubChem, CID 71587328, 9941957, 62707662, 125672. Schematic in 3D: GHK-Cu, BPC-157, TB-500; the rest as a PubChem 3D conformer.

Batch and COA

The batch number is on the vial label. You can find the certificate of analysis for that batch on the Lab results page or request it from us.

Search by batch number

Specifications

Specifications
CompositionGHK-Cu + BPC-157 + TB-500 + KPV
Contents80 mg per vial
Purity≥99% (HPLC)
Intended useFor laboratory research use only (RUO)

About Klow

Buy Klow peptide from PulseChem

Every vial of Klow holds 80 mg of lyophilized powder: four peptides freeze-dried together and sealed in glass. The label shows the total weight and one batch number, the same number as on the COA.

PulseChem has KLOW for sale to anyone aged 18 or over who orders for laboratory research; an account is optional. You confirm research use at checkout.

Composition of Klow

Klow consists of four peptides. The first three match Glow: the copper complex GHK-Cu, BPC-157 with its 15 amino acids and the acetylated TB-500 fragment of thymosin beta-4. The fourth is KPV, a tripeptide of lysine, proline and valine that PubChem lists as positions 11 to 13 of alpha-MSH. Klow is a trade name; none of the four compounds is authorized as a medicine. Read on in What is KPV? and Peptide blends: reading the label and the COA

Purity and COA for every batch

An external laboratory determines purity by HPLC (≥99%) and identity by mass spectrometry for each batch. KPV is the lightest of the four and BPC-157 the heaviest; their masses lie so far apart that each component gives its own signal in the spectrum. Look up the COA by batch number on Lab results.

Storage and shipping

Keep the vial shut, cool, dry and dark, as the label and COA indicate; with four compounds, the most sensitive one counts. Klow is sent from Europe with tracking, insulated and with a cold pack when it is warm. Received and paid before 3 p.m. Central European time on a working day means dispatch that day; delivery takes 1⁠–⁠3 working days within Europe. EU deliveries only.

For laboratory research only, not for human or animal use.

Questions about Klow

Where can I buy Klow peptide?

Klow is available from PulseChem in this web shop. An 80 mg vial costs €127.45 including VAT, and Klow is in stock. Anything ordered and paid before 3 p.m. Central European time on a working day ships the same day; delivery takes 1⁠–⁠3 working days within Europe. Each batch comes with a COA.

What is in a vial of Klow?

A vial of Klow contains 80 mg of lyophilized powder with four peptides: GHK-Cu, BPC-157, TB-500 and KPV. They are freeze-dried together and share one batch number. The label gives the total weight, and the COA for the batch is on the Lab results page.

How is Klow shipped and stored?

Klow ships from Europe in insulated packaging with a tracking number, with a cold pack in warm weather. Delivery takes 1⁠–⁠3 working days within Europe. After arrival, keep the vial closed, cool, dry and dark, as the label and the COA indicate.

What is the difference between Klow and Glow?

The difference between Klow and Glow is KPV. Klow contains four peptides, GHK-Cu, BPC-157, TB-500 and KPV, together 80 mg per vial. Glow contains the first three of these, together 70 mg per vial. Both are fixed blends with one batch number and a COA for every batch.

Background from the knowledge base

4 min read

What is BPC-157?

BPC-157 is a synthetic peptide of fifteen amino acids, described as a fragment of BPC, a substance from gastric juice. Its structure, origin, what the research describes, and its regulatory status.

4 min read

What is TB-500?

TB-500 is a trade name for a seven-amino-acid fragment of thymosin beta-4 with an acetyl group at the start. How it differs from the full protein, its structure, and its status.

5 min read

What is GHK-Cu?

GHK is the tripeptide glycyl-histidyl-lysine; GHK-Cu is its complex with a copper(II) ion. Its structure, discovery in human plasma, the research, and its regulatory categories.