Lyophilised research peptide in a sealed vial

KLOW 80 mg

Name: KLOW 80 mg
SKU: klow-80mg
Price: 179.99 GBP
Availability: InStock

What it is

KLOW is one sealed vial holding four compounds in a single lyophilised blend: GHK-Cu, BPC-157, TB-500 and KPV. The label states the total quantity, and each of the four brings its own literature and its own reference set.

One vial

$240.99USD

Research areas

Extracellular matrix research. GHK-Cu is a copper-binding tripeptide studied at the fibroblast for collagen and elastin synthesis and for the remodelling of the matrix.
Angiogenesis research. BPC-157, a fifteen-amino-acid sequence from a gastric protective protein, is studied for the formation of new vessels and for fibroblast signalling.
Cell migration studies. TB-500, a synthetic peptide derived from Thymosin Beta-4, is characterised at actin, the cytoskeletal protein that governs how cells move.
Melanocortin-derived signalling. KPV is the three-amino-acid carboxyl end of alpha-melanocyte-stimulating hormone, studied in inflammatory signalling research.

How it works

The four sit at different points of one tissue-biology sequence: KPV on inflammatory signalling, BPC-157 on vessel formation, TB-500 on the actin dynamics of migrating cells, and GHK-Cu on copper delivery and the gene expression tied to collagen. A single fixed blend keeps the preparation constant from one run to the next.

Good to know

80 mg vialstore 2–8 °C

Manufactured and released by Lyotek, the laboratory behind every PepNation vial. Technical sheet

Every order ships with the same vials and the same support. No upsells, no add-ons.

In the box

Sealed glass vial · lyophilised powder2R glass vial, 13 mm crimp, flip-off cap. Lyophilised, sealed.

And with every order

Questions answered by our teamOrders, shipping, storage and technical sheets. Written replies on WhatsApp and email.
24/7 customer serviceReach us from any time zone on WhatsApp.

Orders confirmed before 14:00 UTC on a working day are dispatched the next business day. Tracked to your door.

Orders confirmed before 14:00 UTC on a working day are dispatched the next business day.
Refrigerate the vials on arrival. Store at 2 to 8 °C, protected from light.
Tracking number sent the moment your label is printed.

Full shipping policy →

Every lot is released by Lyotek, the laboratory that makes PepNation's vials, with a certificate of analysis for HPLC purity and pH, issued per lot.

Look up a lot on lyotek.com

Enter the lot number printed on the vial label. Lyotek opens a certificate once it has published it.

Third-party tested for HPLC purity and pH.

Areas where this compound is currently studied. Not a list of effects, and not medical advice.

Extracellular matrix research
Angiogenesis research
Cell migration research
Inflammatory signalling research

We back every order. If something is wrong with your delivery, we fix it. No questions.

Damaged on arrival: replaced at our cost the next working day after you report it.
Lost or seized in transit: re-shipped the next working day after you report it, without waiting for the carrier.
Lot does not match its certificate of analysis: refunded or replaced in full.

Full refund policy →

Often bought together

Pairs well with

KLOW 80 mg

$240.99USD

Lyotek · Product code 19

Technical sheet

Identifiers as Lyotek publishes them. Results for a specific lot are on that lot's certificate of analysis.

This product on lyotek.com

Product: KLOW 80 mg
Product code: 19The product code printed on the label.
Net quantity: 80 mg
Presentation: 2R tubular glass vial, 13 mm crimp
Glass format: 2R · 3 ml · 13 mm flip-off
Form: Lyophilised powder, four compounds
Components: GHK-Cu · BPC-157 · TB-500 · KPVTotal quantity per vial. Individual component quantities are awaiting confirmation.
Storage: 2 to 8 °C, protected from light

Compound 1 of 4

Compound: GHK-Cu
Compound kind: Peptide
Identity: The copper-complex identity is awaiting confirmation. Chemical identifiers are withheld until the supplied form is confirmed.

Compound 2 of 4

Compound: BPC-157
Compound kind: Peptide
CAS: 137525-51-0
Molecular formula: C₆₂H₉₈N₁₆O₂₂
PubChem CID: 9941957
Sequence: H-Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val-OH

Compound 3 of 4

Compound: TB-500
Compound kind: Peptide
Identity: The peptide form is awaiting confirmation. Chemical identifiers are withheld until the supplied form is confirmed.

Compound 4 of 4

Compound: KPV
Compound kind: Peptide
Identity: The terminal modifications are awaiting confirmation. Chemical identifiers are withheld until confirmed.

Use: Research use only. Not for human consumption.
Certificate: Look up a lotOn lyotek.com, by the lot number printed on the label.

Common questions

Before you order.

How long does delivery take?

Orders confirmed before 14:00 UTC on a working day are dispatched the next business day. Estimates from dispatch: United Kingdom 2-3, Western Europe 2-3, Southern Europe 2-4, Nordics 2-4, Central Europe 2-4, North America 3-5, Middle East 3-5, Asia-Pacific 3-5, Oceania 3-5, Latin America 3-5 business days. Free express shipping on every order. See the shipping tab above for transit times by country.

How are the vials packaged?

In a discreet, tracked parcel via DHL Express or FedEx, with a tamper-evident seal. The outer label is plain, with no product references. Refrigerate the vials on arrival.

How should I store the vials after delivery?

Store at 2 to 8 °C, protected from light.

Is there a certificate of analysis for each lot?

Yes. Lyotek, the laboratory that makes PepNation's vials, releases every lot with a certificate of analysis for HPLC purity and pH, issued per lot. Look up a lot at lyotek.com/coa with the lot number printed on the vial label.

What if my package arrives damaged?

Send a photo of the box and tamper seal on WhatsApp within 24 hours of delivery. We replace any damage in transit the next working day after your report, free of charge. No return needed.

How do payments work?

Card checkout isn't available for peptides, so every order is confirmed person to person. After checkout we open a short WhatsApp chat, answer anything you want to know, and send a secure payment link. Your order stays on hold until you confirm.

Our laboratory

Certifications & standards

Lyotek operates under cGMP manufacturing practices, with ISO 9001 certification, ISO/IEC 17025 laboratory accreditation and ISO 14644 cleanroom classification.
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ISO 9001
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ISO/IEC 17025
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ISO 14644
Cleanroom classification
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