SS-31 — Research Peptide | Regen Peptides UK

SS-31

10mg
£40.00
£40.00
Skip to product information
SS-31 — Research Peptide | Regen Peptides UK
  • SS-31 — Research Peptide | Regen Peptides UK
  • SS-31 — Research Peptide | Regen Peptides UK
SS-31

SS-31

£40.00
£40.00
Size

Buy More, Save More

SS31 is a premium grade (99%+ purity) research peptide in lyophilized solid (freeze dried) form. Sealed with a self healing rubber stopper in a 3ml vial under negative pressure. Protected by a plastic and metal cap.

  • Product Name: SS31
  • Peptide Colour: White
  • Type: Aromatic-cationic tetrapeptide
  • Length: 4 Amino Acids
  • Molecular Weight: 639.83 DA
  • Half Life: 4 Hours

Each peptide is third party sample tested with a Certificate of Analysis (COA) for mass and purity.

Storage

Lyophilized Solid Form:  -20°C away from UV Light

Reconstituted Form: 2°C - 6°C away from UV Light

Usage

To be reconstituted (see instructional video).

This product is in its lyophilized powder form (freeze dried).

These products are provided strictly for research purposes only. They are not intended for human or animal consumption, clinical use, diagnostic use or therapeutic application.
99%+ Purity Tested
Same-Day UK Dispatch
Secure Checkout
COA Available

Complete Your Research Kit

Everything you need alongside your peptides.

Bacteriostatic Water
£2.50
3ml Sterlised Cartridge
£2.00
Peptide Pen Needle Tips (6mm) (Pack of 10)
£2.00
Pre-Injection Wipes (Pack of 20)
£2.00

How It Works

From order to research in four simple steps.

SS-31 — Research Peptide | Regen Peptides UK
01

Browse & Order

Choose from 30+ research peptides, all independently tested at 99%+ purity. Select your quantity and checkout securely.

02

Next-Day Delivery

Orders placed before 2pm are dispatched same day via Royal Mail Tracked 24 in discreet packaging.

03

Reconstitute & Store

Dissolve the lyophilised powder with bacteriostatic water following our reconstitution guide. Store at 2–8°C for up to 6 weeks.

04

Research With Confidence

Every product has a Certificate of Analysis. Use our dosage calculator and educational guides to support your research protocols.

Why Regen Peptides

The UK's Most Trusted Research Supplier

01

99%+ Purity

Every batch manufactured to pharmaceutical-grade standards with a minimum 99% purity verified by independent third-party HPLC analysis.

02

Third-Party Tested

Independent laboratory testing via HPLC and mass spectrometry confirms identity and purity. No in-house-only testing — fully transparent.

03

COA Included

Certificates of analysis available for every product. Full batch documentation available online for verification before you buy.

04

Same-Day UK Dispatch

Orders placed before 2pm will dispatch same day in discrete packaging via Royal Mail Tracked 24

Get Started

Research Resources

Everything you need to get the most from your peptides.

Dosage Calculator

Calculate exact reconstitution volumes and doses

View

Reconstitution Guide

Step-by-step instructions with video

View

Pen Instructions

How to use the reusable peptide pen

View

Research Hub

Guides, articles, and educational content

View

You may also like

Frequently Asked Questions

Every batch is independently tested by a third-party laboratory using HPLC (High-Performance Liquid Chromatography) and mass spectrometry. Our peptides consistently achieve ≥99% purity. Full Certificates of Analysis are available for every product.

Reconstitute with bacteriostatic water by slowly adding it down the inner wall of the vial, then gently swirling (never shaking). For step-by-step instructions with video, see our Reconstitution Guide. Use the Dosage Calculator to determine the correct volume.

Every order includes the lyophilised vial(s). You will need to add bacteriostatic water and any accessories necessary. Check out our bundles that include accessories.

Store lyophilised (unopened) peptides at -20°C for long-term storage or 2–8°C if reconstituting within a few weeks. Once reconstituted with bacteriostatic water, store at 2–8°C and use within 4–6 weeks. Keep away from direct light and avoid freeze-thaw cycles. See our storage guide for more detail. See product pages for peptide specific storage recommendations.

Due to the sensitive and perishable nature of our products, we do not accept returns.

Refunds or replacements will only be issued in the event of:

  • Wrong item sent
  • Damaged item on arrival

(Must notify us within 48 hours with photos).

Email support@regenpeptides.co.uk for more information.

See our refund policy for more details.