Made in the UK

bremelanotide PT-141 · 20mg · 3ml

£100.00 In stock

PT-14120mg

Buy bremelanotide (PT-141) in the UK as a 20mg, 3ml pre-mixed vial, with no reconstitution step and no bacteriostatic water. Batch-verified by an independent laboratory and shipped cold from the UK with its certificate.

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1 vial

£100.00 each Standard

2 vials

£92.00 each Save 8%

Best value

3+ vials

£87.00 each Save 13%

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Alcohol prep wipes, 100 pack +£5.00

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Consumables kit +£18.00

100 needles, 100 wipes and one 0.25l sharps bin. Turn this on to add it to your order.

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Research use only. Sold strictly for laboratory and research purposes, not for human or animal consumption, diagnosis, or treatment. Purchasers must be 18 or older.

Same-day UK dispatch on weekday orders before 2pm.

Free UK shipping over £100, tracked, next working day.

Cold-chain packed: sealed foil pouch, gel packs, plain outer box.

Batch-specific certificate of analysis included.

Certificate of analysis

Independently assayed, every batch

View certificates

Why bremelanotide

A melanocortin-receptor research peptide, supplied pre-mixed in a 3ml vial so it is ready to use without a reconstitution step.

Specifications −

Content20mg bremelanotide (PT-141)

Volume3ml

PresentationPre-mixed vial

Purity≥ 99% (HPLC)

StorageRefrigerate at 2–8°C. Do not freeze.

Certificate of analysisBatch-specific, included

Also writtenPT 141, PT141, bremelanotide

Description +

Applications in research +

Precautions & notes +

How we ship it

Every pre-mixed vial leaves the UK cold and arrives in a plain box. Refrigerate on arrival at 2–8°C.

Chilled

Vials travel with frozen gel packs inside a sealed foil pouch, which holds temperature for roughly seven days in transit.

Insulated

The pouch sits inside a wool-lined envelope, so the cold chain survives a normal courier journey.

Discreet

Plain outer box with no branding and nothing on the label that names the contents.

Same-day dispatch

Order before 2pm, Monday to Friday.

Free over £100

Tracked UK delivery, next working day.

2–8°C on arrival

Refrigerate as soon as the parcel lands.

bremelanotide: research FAQs

What is bremelanotide?

A synthetic cyclic peptide of seven amino acids, also known as PT-141 (written PT 141 or PT141), modelled on alpha-melanocyte-stimulating hormone. It is supplied pre-mixed in a sealed vial for controlled analytical and in-vitro experimentation.

What is it studied for in research?

It is used in research as a melanocortin-receptor agonist, in binding and signalling studies at the MC3 and MC4 receptors. No effect in people is claimed, and it is not sold for human use.

What purity is it, and is it lab-tested?

It is HPLC-verified to 99%+ purity. The figure printed on each batch certificate is the value recorded in the laboratory for that batch, not a generic marketing claim.

Does it come with a certificate of analysis?

Yes. A batch-specific COA ships with every order and is stored in your account. You can also view sample certificates in the COA library before purchasing.

How should it be stored?

Refrigerate at 2–8°C as soon as the parcel arrives and keep it out of direct light. Do not freeze: freeze-thaw cycling damages peptides already in solution.

How is it shipped?

Cold-chain packed in a sealed foil pouch with gel packs, inside a plain outer box with nothing on the label that names the contents. Same-day dispatch on weekday orders before 2pm.

Research guides

What is PT-141? PT-141 nasal spray and vials Are peptides legal in the UK? Buying research peptides in the UK Storing peptides Reading a batch certificate Cold chain and unboxing Aseptic handling in the lab

Disclaimer: Products sold on this website are intended for research and laboratory use only. They are not intended for human or animal consumption. Purchasers must be at least 18 years of age. By using this site, you agree to our terms and conditions.