---
title: "What is the cheapest P21 in the UK?"
description: "Sable lists P21 at 5 mg £26.93 (/product/p21-5mg); 10 mg £26.98 (/product/p21-10mg). No same-size listing from another established UK supplier was in the…"
canonical: https://www.sablepeptides.co.uk/questions/p21/what-is-the-cheapest-p21-in-the-uk
dateModified: 2026-10-16
publisher: Sable Peptides Limited (UK company 17488610)
note: Research use only. Not for human or veterinary use.
---

Sable · Question

# What is the cheapest P21 in the UK?

Sable lists P21 at 5 mg £26.93 (/product/p21-5mg); 10 mg £26.98 (/product/p21-10mg). No same-size listing from another established UK supplier was in the 2026-10-15 daily check, so no cheaper-or-not claim is made. The lowest UK price guarantee still covers the same compound and milligram size (/price-guarantee).

Research use only. Not for human consumption. No health claims.

Last verified 2026-10-16

## What is the cheapest P21 in the UK?

Sable lists P21 at 5 mg £26.93 (/product/p21-5mg); 10 mg £26.98 (/product/p21-10mg). No same-size listing from another established UK supplier was in the 2026-10-15 daily check, so no cheaper-or-not claim is made. The lowest UK price guarantee still covers the same compound and milligram size (/price-guarantee).

[More questions about p21](/questions/p21)

A CoA for every lot; each vial carries a printed lot number that matches it. Request yours and we email it within 2 hours.

## Cite this

Research use only. Not for consumption. No health claims.

Plain

Sable Peptides. (2026). What is the cheapest P21 in the UK?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/p21/what-is-the-cheapest-p21-in-the-uk

APA

Sable Peptides. (2026, October 11). \*What is the cheapest P21 in the UK?\*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/p21/what-is-the-cheapest-p21-in-the-uk

BibTeX

@misc{sable\_what-is-the-cheapest-p21-in-the-uk\_2026,
  author = {{Sable Peptides}},
  title = {{What is the cheapest P21 in the UK?}},
  year = {2026},
  howpublished = {\\url{https://www.sablepeptides.co.uk/questions/p21/what-is-the-cheapest-p21-in-the-uk}},
  note = {Accessed 11 October 2026. CC BY 4.0}
}

Badge

<a href="https://www.sablepeptides.co.uk/ref"><img src="https://www.sablepeptides.co.uk/badge/ref.svg" alt="Data: UK Research Peptide Reference — Sable Peptides" width="220" height="40"></a>

Date modified: 2026-10-16