Is a Certificate of Analysis available for BPC-157?

Yes. Batches are independently verified by reverse-phase HPLC. The Certificate of Analysis is batch-matched to the vial label and published in the public COA library at alphex.co.uk/pages/coa, where you can read it before you order.

How should it be stored on arrival?

Lyophilised peptides ship vacuum-sealed. Refrigerate at 2 to 8 C for short-term storage and freeze at minus 20 C for long-term storage. Keep light-sensitive compounds in the original vial.

What is it supplied for?

Supplied exclusively for laboratory and in-vitro research purposes by qualified researchers. Not authorised for human or veterinary use.

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Pentadecapeptide

BPC-157

Q: How is it shipped and how quickly?

Order by 2pm Monday to Friday for same-day dispatch from UK domestic stock. Sent with Royal Mail Tracked 24, which aims for the next working day, in vacuum-sealed, discreet packaging. 3.99 GBP under 60 GBP, free over 60 GBP after any discount.

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Independently verified purity

>99.80%

Chromatographic purity, >99.80% ± 0.18%

Measured by HPLC-UV/VIS at Vanguard Laboratory on the exact batch we ship you, not a representative sample from a previous lot.

Batch on the vial#0010-BPC

Certificate lotRed Cap

Vial size certified5 mg

LaboratoryVanguard Laboratory, Olympia WA

Laboratory IDV260226-3 002

Date reported12 March 2026

Chromatographic purity by HPLC, full chromatogram on the certificate

Batch number on the certificate matches the number on your vial

Published in full before you buy, 1 certificate on record for this compound

Read this batch's certificate

Vanguard Laboratory is accredited to ISO/IEC 17025:2017 by A2LA under certificate scope 6377.01. The chromatographic purity result shown is not represented as an accredited-scope test. The laboratory did not observe sample selection and cannot confirm the sample is representative of the whole lot.

Certificate of Analysis

Every batch is independently verified by reverse-phase HPLC to 99+% purity by Vanguard Laboratory. The certificate is batch-matched to the vial label and published in our COA library, so you can read it before you order rather than asking for it.

Vanguard is accredited to ISO/IEC 17025:2017 by A2LA under certificate scope 6377.01. The chromatographic purity result is not represented as an accredited-scope test.

Shipping & delivery

Order by 2pm Mon-Fri for same-day dispatch. Sent with Royal Mail Tracked 24, which aims for the next working day. Vacuum-sealed, discreet packaging. £3.99 under £60, free over £60 after any discount.

Free delivery protection is included on every order. If your parcel is lost in transit or a vial arrives damaged, we replace it at no cost. See shipping and delivery.

Storage & handling

Lyophilised peptides ship vacuum-sealed. Refrigerate (2-8°C) on arrival for short-term storage, freeze (-20°C) for long-term.

Research use only

Supplied exclusively for laboratory and research purposes. Not authorised for human or veterinary use.

BPC 157 - Research Peptide

For research purposes only. This product is supplied exclusively for scientific laboratory research and analytical applications. It is not intended for human or animal use, and must not be misused in any way that contravenes regulations or applicable laws.

Product Overview BPC-157 is a stable, synthetic pentadecapeptide consisting of 15 amino acids. It is a partial sequence of the body protection compound (BPC) found in gastric juice. This lyophilized reagent is intended for in-vitro analysis and laboratory studies focusing on peptide signaling and cellular repair mechanisms.

Technical Specifications:

Chemical Name: BPC-157 (Body Protection Compound-157)
Molecular Formula: C62H98N16O22
Molecular Weight: 1419.5 g/mol
CAS Number: 137525-51-0
Sequence: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val
Purity: ≥99.0% (HPLC Verified)
Appearance: White to off-white lyophilized powder.

Storage & Handling: Store at -20°C for long-term stability. Lyophilized peptides are stable at room temperature for up to 90 days, but cold storage is recommended to maintain optimal purity. Reconstitute only with Bacteriostatic Water or Sterile Water for Injection (Laboratory Grade).

BPC-157 specification

Compound class	Synthetic pentadecapeptide
Sequence	Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val (GEPPPGKPADDAGLV)
Molecular formula	C62H98N16O22
Molecular weight	1419.5 g/mol
CAS number	137525-51-0
Also known as	Body Protection Compound-157, PL 14736, Bepecin
Form	Lyophilised powder, vacuum-sealed glass vial
Purity and identity	99+% by RP-HPLC (220 nm)
Available sizes	5mg, 10mg
Storage	Sealed vial: -20 C long term, 2-8 C short term. Protect from light and moisture.
Documentation	Batch-matched Certificate of Analysis with the HPLC chromatogram, the measured purity and the issuing laboratory named. Published in the public COA library, searchable by the batch code printed on the vial label.
Origin and dispatch	UK domestic stock. Same-day dispatch before 2pm Mon-Fri, sent with Royal Mail Tracked 24.
Intended use	Laboratory and in-vitro research only. Not authorised for human or veterinary use.

Values are typical for the compound. The Certificate of Analysis for the shipped batch is the authoritative record for purity, identity and net content.