Semaglutide
Metabolic Systems
Metabolic
Semaglutide
GLP-1 receptor agonist
Third-party tested≥ 98% HPLC purity
A GLP-1 receptor agonist studied for its effects on appetite regulation and metabolic signalling — investigated in weight and metabolic support contexts.
Metabolic Systems

Semaglutide

A GLP-1 receptor agonist studied for its effects on appetite regulation and metabolic signalling — investigated in weight and metabolic support contexts.

Third-party tested≥ 98% HPLC purityClinician-guided use

For clinician-guided use

Discuss dosage, timing, and suitability with a qualified healthcare provider before ordering. Read the guidance.

€1655 mg vial · Incl. VAT
1

Subscribe & save — €148 on recurring 60-day delivery. Configured at checkout.

Availability
Ships within 1 business day
Storage
Store 2–8 °C. Reconstitute before use.
Ships from
European fulfilment centre, cold-chain express

Lab proof, by batch

  • Tested independently, by batch
  • Certificate of analysis available
  • Purity and identity on record
What this peptide is for

GLP-1 receptor agonist.

Semaglutide (CAS 910463-68-2) is a synthetic GLP-1 analogue with extended half-life through C18 fatty-acid conjugation. Clinical investigation has focused on appetite suppression, insulin secretion, and cardiovascular metabolic markers. Formula C187H291N45O59, MW 4113.58 g/mol. Use under clinical guidance only.

Linked research
  • Wilding et al. — STEP trial: weekly semaglutide and sustained body weight reduction
  • Marso et al. — SUSTAIN-6 cardiovascular outcomes with semaglutide

Research context only. Not medical advice. Consult a qualified clinician before use.

Specification
  • 5 mg lyophilised powder per vial
  • Reconstitute with bacteriostatic water before use
  • Store lyophilised at 2–8 °C, keep from light
  • Once reconstituted, refrigerate and use within 28 days
What arrives in the box
  • One 5 mg lyophilised Semaglutide vial
  • Tamper-evident cap with batch-coded label
  • Storage and reconstitution card
How to use

Simple, deliberate steps — not a protocol.

These are practical handling notes. Dosing decisions stay between you and your clinician.

  1. 1

    Reconstitute as directed by your clinician — protocol titration from a low starting dose is essential

  2. 2

    Administer subcutaneously at the agreed site and frequency

  3. 3

    Refrigerate reconstituted vial; follow clinician's usage window guidance

Third-party lab report
Independent batch testing

Every batch is analysed by an independent ISO/IEC 17025-accredited laboratory. Identity, purity, and mass-spec results are published on the product page before you buy.

Quality documentation
ISO/IEC 17025-accredited lab testing

Every batch is verified by an ISO/IEC 17025-accredited laboratory before release. Identity, purity, and documentation travel with the product — not behind a form.

Storage & shipping
Cold-chain integrity

Sensitive peptides ship in insulated cold-chain packaging with gel packs sized for a 48-hour transit window, tracked door to door.

Questions, answered plainly

Everything worth asking before you order.

Shipping, storage, quality, and when to speak to a clinician — without the runaround.

What proof of quality comes with my order?

Every batch ships with a batch code printed on the vial. The matching third-party certificate of analysis — identity, HPLC purity, and mass-spec results — is linked on the product page and also available from your order page after purchase.

Should I speak to a clinician before using a peptide?

We recommend it — especially if you are pregnant, nursing, managing a medical condition, or combining peptides with prescribed medication. Our product pages are educational. They are not medical advice and they do not replace a conversation with a qualified practitioner.

When will my order ship and arrive?

Orders placed before 14:00 CET Monday–Friday ship the same business day from our European fulfilment centre in The Hague, Netherlands. Standard tracked EU delivery arrives in 2–4 business days; express options are available at checkout.