Retatrutide

Retatrutide

10 mg
Price  €99
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Retatrutide
Content 1 pen 10 mg Retatrutide
Content 1 vial 10 mg Retatrutide
1 vial 3 mL Bacteriostatic Water included
Content 1 vial 10 mg Retatrutide
1 vial 3 mL Bacteriostatic Water included
Duration cycle 6 months or 1 year
Duration cycle 6 months or 1 year
Duration cycle 6 months or 1 year
Reconstitution Twist and Mix (Fresh mix)
Reconstitution Use only 1 mL for reconstitution
Dosage 20 units / injection 40 units / injection 60 units / injection0.2 ml / injection 0.4 ml / injection 0.6 ml / injection2 mg / injection 4 mg / injection 6 mg / injection
Pens required 1 pen / month at 2 mg 2 pens / month at 4 mg 3 pens / month at 6 mg
Vials required 1 vial / month at 2 mg 2 vials / month at 4 mg 3 vials / month at 6 mg
Bottles required
Dosage 20 units2 mg 40 units4 mg 60 units6 mgper injection
Dosage 20 units0.2 ml · 2 mg 40 units0.4 ml · 4 mg 60 units0.6 ml · 6 mgper injection
Frequency MorningOne injection per week
Frequency Once weekly, morningAlways the same day
Frequency MorningOne injection per week

Dosage examples are for research-reference only. Not medical advice and not personal recommendation

RUO Best Seller WEIGHT LOSS

Retatrutide

(114)
Triple action · Weight loss · Visceral fat · Appetite control
  • Independently lab tested
  • 99%+ Purity Target
  • Identity verified by LC-MS
  • Tracked delivery
  • Batch COA available
  • Secure Checkout
  • Dispatched in 1-2 business days
  • Tracked delivery

What Retatrutide is used for.

Retatrutide is a once-weekly triple-receptor peptide (GLP-1, GIP, and glucagon) studied for major weight reduction. Research looks at it for appetite control, body-fat loss, and metabolic health. It's one of the most talked-about compounds in weight-loss research, and the one most people start with.

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Quantity

Certificate of Analysis available for every batch.

Secure checkout • Fast EU dispatch • Research Use Only

Secure checkout

Fast EU dispatch

Plan your supply

How much Retatrutide does a research schedule need?

The weekly amount steps up every 4 weeks, then holds from week 13.

Weeks 1-42 mg/weekWeeks 5-84 mg/weekWeeks 9-128 mg/weekFrom week 1312 mg/week
Over 6 months (26 weeks)224 mgin total
Over 1 year (52 weeks)536 mgin total

Totals follow the 2, 4, 8 and 12 mg weekly escalation of the 12 mg group in the 48-week Phase 2 trial (Jastreboff AM et al., N Engl J Med 2023). The 1-year total extends the 12 mg weekly amount to week 52. For research reference only, not medical advice.

Retatrutide

About the Product

What Retatrutide is used for.

Retatrutide is a once-weekly triple-receptor peptide (GLP-1, GIP, and glucagon) studied for major weight reduction. Research looks at it for appetite control, body-fat loss, and metabolic health. It's one of the most talked-about compounds in weight-loss research, and the one most people start with.

  • Peptide size: 39 amino acids
  • Category: Weight Loss & Metabolic

What the research says

  • Retatrutide is studied in clinical research as a triple-receptor agonist for weight reduction.
  • Lyophilized research peptides of this class are valued for stability and consistent reconstitution.
  • Independent third-party testing confirms batch-level purity before release.

Laboratory research only. Not for human or veterinary use.

Storage Guidelines

To maintain product integrity, proper storage conditions are recommended throughout handling and use.

Unreconstituted (lyophilized) peptide

  • Store at 2–8°C (in the fridge) for short-term use
  • For extended storage, keep at -20°C or below (in the freezer)
  • Protect from direct light and moisture

Reconstituted solution

  • Store at 2–8°C and use within a limited timeframe
  • For longer-term storage, aliquoting and freezing at -20°C is recommended
  • Avoid repeated freeze-thaw cycles, as this may affect peptide stability

Certificate of Analysis

Independently tested by Freedom Diagnostics · United States 🇺🇸

Certificate of Analysis

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Tracked delivery across Europe.

Orders are typically dispatched within 1-2 business days. Most European deliveries arrive in 3-5 business days.

  • Discreet, secure packaging
  • Secure checkout and protected payment
  • Carefully handled dispatch
  • Batch documentation available for every order

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Customer reviews

4.9114 reviews
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Customer photo review of Retatrutide
Lena V.
11 September 2025

I messaged the team with a question before placing my Retatrutide order and got a clear reply within the hour. Checkout was simple after that and the parcel shipped promptly.

Retatrutide
Customer photo review of Retatrutide
Eva L.
24 January 2026

Choosing my Retatrutide was simple thanks to a well-organised product page with the strengths clearly set out. Checkout was quick and the parcel showed up carefully packed.

Retatrutide
Customer photo review of Retatrutide
Sofia H.
13 September 2025

Everything was packed firmly with the vial cushioned in the centre, so nothing shifted on the way. My Retatrutide reached me intact despite the box picking up a few scuffs.

Retatrutide
Customer photo review of Retatrutide
Petra K.
24 August 2025

I had a question before ordering my Retatrutide and support came back within the hour with a clear answer. The order went through fine and the parcel turned up well packed.

Retatrutide
Customer photo review of Retatrutide
Chloe W.
22 September 2025

Had a shipping question before buying and support replied fast with exactly the detail I needed. My Retatrutide order then went through cleanly and arrived well packaged.

Retatrutide
Customer photo review of Retatrutide
Wiktoria K.
30 September 2025

Really impressed by how well this was packed. The Retatrutide vial was cushioned properly and arrived intact, with the outer box giving nothing away about the contents.

Retatrutide

Frequently Asked Questions

Answers to common questions about uu.life products, regulatory positioning, and laboratory use.

Yes. Each production batch undergoes High Performance Liquid Chromatography (HPLC) purity testing, mass spectrometry peptide identity verification and full batch traceability documentation. A Certificate of Analysis is available for every lot.

Store at 2–8°C in the fridge for short-term use, or at -20°C or below in the freezer for extended storage. Avoid repeated freeze-thaw cycles.

uu.life currently fulfills orders across most of Europe. Our fulfillment locations remain private for operational and security purposes. If you are unsure whether we deliver to your country, contact support before ordering and we will confirm availability.

Yes. A Certificate of Analysis (COA) is available for every batch, documenting HPLC purity testing, mass spectrometry identity verification and full batch traceability. Available upon request to qualified research entities.

Every production batch undergoes High Performance Liquid Chromatography (HPLC) purity testing, mass spectrometry peptide identity verification, and is logged with full batch traceability documentation.