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Home/All Peptides/GLP - R
1100+ bought in the past month
what are peptides used for
99.7%+ purity, every batch independently verified, HPLC tested
Research with confidence — 4.8 star rating, 60-day guarantee, USA made, secure checkout
What comes in the box — research peptide vial, certificate of analysis, secure fast shipping
Calculate with confidence — our conversion tool does the math
GLP - R Certificate of Analysis
GLP - R mechanism of action
4.8

GLP - R

$79

$79 – $299Price range: $79 through $299

Triple-Agonist ResearchMetabolic Studies
  • Triple GLP-1/GIP/glucagon receptor agonist studied in clinical trials
  • Researched for potential effects on metabolic rate and appetite regulation
  • Subject of ongoing trial data examining body-composition outcomes

Size — 5mg

1
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What is GLP-R?

GLP-R is a synthetic research peptide designed to act as a triple receptor agonist, targeting the GLP-1, GIP, and receptors.

This peptide is notable for its stability in solution and its high solubility in aqueous buffers, which makes it highly suitable for controlled laboratory settings.

GLP-R’s structure allows for consistent receptor binding affinity and reliable results across a range of experimental models. It is currently the focus of ongoing non-clinical and preclinical studies that aim to better understand its role in signaling.

Reta, Retatrutide

Key Features:

• 99.9% purity (HPLC tested)

• Lyophilized powder for research use

• Manufactured in controlled facilities

• Stored for maximum stability

This product is sold strictly for laboratory, scientific, and research purposes only.

Orders placed before 12 PM EST ship the same day. Free 2–5 day delivery on all orders over $100. Expedited next-day and 2-day options are available at checkout.

Store lyophilized peptide in a cool, dry place away from direct light (stable 3–4 months unrefrigerated). After reconstitution, refrigerate at 2–8°C for up to 30 days, or freeze at −80°C for long-term storage.

Buyer Protection

60-Day Moneyback Guarantee

Shop with confidence. If you're not 100% satisfied, we'll refund every penny — no questions asked.

Conversion Tool

Enter your vial size, BAC water volume, and desired dose to get your draw amount.

Vial Size Guide

All vials contain lyophilized (freeze-dried) powder — the mg amount indicates how much peptide powder is inside.

5mg
10mg
15mg
20mg
30mg
60mg

Scroll to see all sizes

SizeMost Popular Mixed WithBest For
5mg1 mL BAC waterShort-term study / trial
10mg2 mL BAC water4–6 week study / trial
15mg2 mL BAC water8–10 week study / trial
20mg2 mL BAC water10–12 week study / trial
30mg2 mL BAC waterExtended research / best value
60mg3 mL BAC waterLong-term research / best value per mg

* All peptides are supplied in lyophilized form and require reconstitution with bacteriostatic water before use. For research purposes only.

* Timelines are estimates and may vary based on dosage, frequency of use, and research protocol.

Popular Target Dosage — 5mg

Common reference doses cited across the peptide research community for this size and vial — not derived from live customer data on this site.

mg
mL
Most common for a 5mg vial: 1mL
mg
The amount per injection. Most popular is 1mg.
days
Most popular: 1x/week. Matches once-weekly trial dosing schedules.
Concentration5.00 mg/mL
Draw Volume0.200 mL
Insulin Syringe (100 IU/mL)20.0 units
5injections
5.0weeks

At 1mg per dose, 1x/week from a 5mg vial

20.0 units20406080

Draw to the 20.0 unit mark on a 100 IU/mL insulin syringe

This calculator is a convenience tool for research purposes only. Always verify calculations independently before use.

Quality Standard

Why 99.7%+ Purity Matters

Purity is the percentage of your peptide that is actually the intended compound. Everything else is contamination — and contamination changes your results.

Apex Peptides99.7%
Industry Average97%

That 2.7% gap is the difference between a clean result and a compromised one.

See How We Compare →

What's in the other ~2.7%?

01

Synthesis Byproducts

Failed or incomplete chains produced during manufacturing that mimic your peptide but behave differently in research.

02

Residual Solvents

Chemical solvents used in the production process that aren't fully removed during purification.

03

Misfolded Chains

Peptide chains that assembled in the wrong sequence or orientation — structurally different from what you ordered.

04

Endotoxins

Bacterial contamination introduced during handling that can trigger inflammatory responses and skew results.

Knowledge Base

Everything You Need to Know

Answers to the most common questions about peptides, quality, dosing, and ordering.

Apex Peptides box contents
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What Comes in the Box?

Everything you need for your research, delivered right to your door.

✓

Research Peptide Vial

Lyophilized powder for maximum stability — 99%+ purity, HPLC tested.

✓

Certificate of Analysis

Batch-specific third-party lab results included with every order.

✓

Secure Fast Shipping

Secured foam box for fast and save delivery.

Still Have Questions?

Our team is available via live chat to help you with anything — product selection, dosing, lab results, or order support.

Chat With Us →
GLP - RGLP - R
$79
1