KLOW Blend
GHK-Cu, KPV, BPC-157 and TB-500 in one 80 mg vial – four widely studied research peptides for multi-pathway models.
- Size80 mg
- Purity≥99% HPLC
- FormLyophilised powder
- Storage−20 °C
£79.99
In stock
Free UK delivery over £100 · Tracked UK delivery in 1–3 working days
- Same-day dispatchPaid before 2 pm, sent today
- Independently testedView lab reports
- Cold-chain packedInsulated, plain packaging
- Bank transfer or cryptoNo card details needed
For laboratory research use only. Not for human or veterinary use, and not a medicine, food or cosmetic.
Buy KLOW Blend UK – 80 mg vials
Looking for KLOW Blend UK? Ultra Peptides supplies KLOW Blend as a lyophilised research compound in 80 mg vials (80 mg for £79.99), dispatched from the UK the same working day when you order and pay before 2 pm. GHK-Cu, KPV, BPC-157 and TB-500 in one 80 mg vial – four widely studied research peptides for multi-pathway models.

What is KLOW Blend?
The KLOW Blend combines four research peptides in a single 80 mg vial: GHK-Cu, KPV, BPC-157 and TB-500. The name comes from the initials of its components.
It extends the Glow Blend with KPV, a tripeptide fragment of α-MSH studied for its anti-inflammatory activity. Marfleet Analytical Services (ref. MAS 262820) measured the KPV component at 100.00% HPLC purity.
KLOW Blend research overview
Researchers who order KLOW Blend UK from us typically work in the following areas. All of the work summarised here is preclinical – cell-culture and animal-model research – and is not evidence of any effect in people.
Inflammation and repair together
KPV is studied for NF-κB inhibition and intestinal inflammation; combined with GHK-Cu, BPC-157 and TB-500 it allows research on inflammatory and repair pathways in one model.
Handling
Four peptides with very different sizes share one vial, so reconstitute gently and keep the solution refrigerated.
For the primary literature, browse published studies on KPV peptide inflammation at PubMed.
KLOW Blend specifications
| Product | KLOW Blend |
|---|---|
| Size | 80 mg |
| Composition | GHK-Cu + KPV + BPC-157 + TB-500 |
| Purity | 100.00% (HPLC, current batch) |
| Form | Lyophilised powder in a sealed glass vial |
| Storage | −20 °C long term · 2–8 °C short term · protect from light |
| Lab report | Marfleet Analytical Services, lot KL260414-08 |
Purity and independent lab testing
The current KLOW Blend batch (lot KL260414-08) was analysed by Marfleet Analytical Services, an independent laboratory, and measured at 100.00% purity by HPLC. Purity of the KPV component · ref. MAS 262820. The full certificate is shown below and on our lab reports page.
Peptides are synthesised to the published sequence, lyophilised and sealed under controlled conditions, then stored cold and away from light until they are packed for dispatch.
Reconstituting and storing KLOW Blend
KLOW Blend arrives as a dry, lyophilised powder. Most researchers reconstitute it with bacteriostatic water, adding the diluent slowly down the inside of the vial and swirling gently rather than shaking. Use our reconstitution calculator to work out the concentration for the volume you add.
Unopened vials keep best frozen at −20 °C, or in the fridge at 2–8 °C for shorter periods, always protected from light. Once reconstituted, keep the solution refrigerated and avoid repeated freeze–thaw cycles – splitting it into aliquots helps. Our storage guide covers shelf life in detail.
Often researched alongside: BPC-157 + TB-500 Blend.
Laboratory handling checklist for KLOW Blend
- Let the sealed vial reach room temperature before opening, so moisture does not condense on the powder.
- Wipe the rubber septum with 70% isopropyl alcohol and work on a clean surface.
- Add the diluent slowly down the inside wall of the vial and swirl gently until the powder has dissolved – do not shake.
- Label the vial with the concentration, the date of reconstitution and the batch number.
- Keep reconstituted solutions at 2–8 °C, protected from light, and use them within the stability window of your protocol.
- Record lot numbers in your lab notebook so results can be traced back to a specific batch.
Why order KLOW Blend UK from Ultra Peptides
- We are a UK supplier: everything ships from inside the UK, so there are no customs delays or surprise import charges.
- Independent laboratories test our batches, and the certificates are published openly rather than hidden behind a request form.
- Orders paid before 2 pm on a working day are dispatched the same day with tracking.
- We sell direct only – never through Amazon, eBay or marketplaces – so every vial comes straight from our own stock.
- Real people answer emails, usually within one working day.
Buying KLOW Blend UK: delivery and payment
Every KLOW Blend UK order is dispatched from the UK – no customs checks, import duties or border delays. Orders paid before 2 pm on a working day leave the same day by Royal Mail Tracked 48 and usually arrive within 1–3 working days. Delivery costs £4.99, and it is free on orders over £100, together with a free insulated storage box.
Parcels are packed in plain outer packaging with no branding or product names. You can pay by UK bank transfer – we email our account details after you order – or with USDC, USDT or Bitcoin. We never ask for or store card details. Ordering for a lab or institution? See our wholesale pricing.
KLOW Blend FAQ
What does KLOW stand for?
It is formed from the components – KPV plus the Glow Blend peptides (GHK-Cu, BPC-157 and TB-500).
Is KLOW Blend suitable for human use?
No. Our KLOW Blend UK is sold strictly for laboratory research use. It is not a medicine, food supplement or cosmetic and must not be used in humans or animals.
How quickly will my KLOW Blend order arrive?
Orders paid before 2 pm on a working day are dispatched the same day and usually arrive within 1–3 working days. Delivery is free over £100.
How can I pay for KLOW Blend?
By UK bank transfer – we email our bank details right after you order – or with USDC, USDT or Bitcoin. We do not take card payments.
Will I receive a certificate of analysis?
Certificates for our tested batches are published on our lab reports page. If the batch you receive is not listed yet, email us your order number and we will send its analysis as soon as it is available.
How should I store KLOW Blend after delivery?
Put unopened vials in the freezer (−20 °C) or the fridge (2–8 °C) as soon as they arrive, away from light. After reconstitution, keep the solution refrigerated.
Do you ship outside the UK?
Not at the moment – we deliver to addresses in England, Scotland, Wales and Northern Ireland.
KLOW Blend is supplied for in vitro laboratory research only. Not for human or veterinary use. Buyers must be 18 or over and confirm research use at checkout.
Certificate of analysis
| Batch | Purity | Laboratory / method | Lab reports |
|---|---|---|---|
| KL260414-08 | 100.00% Purity of the KPV component · ref. MAS 262820 |
Marfleet Analytical Services · HPLC | Certificate of analysis ↗ Certificate (page 2) ↗ |
Reports are issued by independent laboratories (Freedom Diagnostics, USA; Marfleet Analytical Services, Hull). Click a report to open the full certificate.
For laboratory research use only – not for human or veterinary use. All Ultra Peptides products are sold strictly as research reference materials for in vitro use. They are not medicines, supplements, foods or cosmetics. Sold only to adults aged 18 and over.
Researchers also ordered
Shop allTissue Repair & Recovery
BPC-157 + TB-500 Blend
10 mg (5 + 5) · 20 mg (10 + 10)
from £24.99


