Research Peptides

Our full range of research peptides, supplied as lyophilised powder in sealed glass vials and stocked in the UK. Every peptide has its certificate of analysis on its product page, and every peptide in our current stock tests at 99% purity or higher.

UK research peptides with a certificate for every batch

Absolute Peptides supplies research peptides to laboratories, universities and independent researchers across the UK. Each product is synthesised to research grade, freeze-dried for stability and labelled by batch, so the vial in your hand matches the certificate on the product page. Every certificate shows HPLC purity and mass spectrometry identity results, so you can check exactly what you are working with before you order.

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Who our peptides are for

Our products are sold for in-vitro and laboratory research only. They are intended for qualified researchers working in a controlled laboratory setting. They are not medicines, are not for human or veterinary use and are not sold for any diagnostic or therapeutic purpose.

Why researchers choose Absolute Peptides

  • Certificate on every product page: HPLC purity and mass spec identity for the current batch.
  • 99%+ purity across our current stock.
  • UK stocked: no customs delays and tracked UK delivery, free over £100.
  • Bulk savings for labs: 10% off 3 vials, 15% off 5 and 20% off 10 or more. Mix and match across the range and the discount applies automatically in your cart.
  • Stable storage: lyophilised powder in sealed glass vials. Store at 2–8°C, or −20°C for long-term storage.

Fast tracked delivery across the UK and Ireland, or same-day collection in Essex & Cambridge: order by 5pm, collect by 7pm.

Frequently asked questions

Where are your peptides shipped from?

All orders are dispatched from our UK stock, so there are no import delays or customs charges for UK customers.

How do I check the purity of a peptide?

Every product page shows the certificate of analysis for the current batch, including HPLC purity and mass spectrometry identity. Our guide on how to read a peptide certificate of analysis explains each section.

How should research peptides be stored?

Keep lyophilised peptides at 2–8°C, or at −20°C for long-term storage, away from light and moisture.

Do you offer bulk discounts?

Yes. Buy 3 vials for 10% off, 5 for 15% off or 10 or more for 20% off. You can mix different peptides and the discount is applied automatically.

All products are for laboratory research use only. Not for human or veterinary use.