Synthesis Peptides - Logo for Synthesis Peptides featuring a molecular structure in blue and purple, representing research peptides, and the tagline Building Blocks for Breakthroughs in pink text.

GLP-3R

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Synthesis Peptides - A vial labeled GLP-3R 10mg for research use only, with a black cap, holographic design, and molecule graphic on a white background—ideal for researchers working with peptides.

Certificate of Analysis

99% Purity Guaranteed

We are continuously conducting HPLC test on all of our raw powders as well as finished products to ensure the quality of our products. You can have the product you bought from us tested at any HPLC licensed testing facility and if the results are negative, we will refund a $100 test fee, order amount and shipping fees.

The Metabolic Breakthrough

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Additional information

Size

5mg, 10mg, 15mg, 20mg, 30mg, 40mg, 10 Pack (10mg)
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Tablets Single Product
(11 customer reviews)
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Price range: $89.99 through $650.00

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Certificate of Analysis

99% Purity Guaranteed

We are continuously conducting HPLC test on all of our raw powders as well as finished products to ensure the quality of our products. You can have the product you bought from us tested at any HPLC licensed testing facility and if the results are negative, we will refund a $100 test fee, order amount and shipping fees.

Synthesis Peptides - A clear vial labeled "Reconstitution Solution" for research use only, with a metallic cap, is displayed against a plain white background.

Don't Forget Your Reconstitution Solution

Available in both 10ml and 30ml sizes, Reconstitution Solution is not automatically included with peptide orders but is required for reconstituting all peptides.

Description

GLP-3 R is the headline triple agonist studied for appetite, fat burn, and glucose control.

Why labs can’t go without it:

  • Triple action across GLP-1, GIP, and glucagon pathways
  • Studied in energy expenditure and thermogenesis
  • Explored in full-spectrum metabolic control

The defining peptide of next-gen metabolism research.

Application

Research compound

CAS

2381089-83-2

Molar Mass

5058.5 g/mol

Chemical Formula

C₂₄₉H₃₇₆N₆₂O₇₆

Amino Acid Sequence / Chemical Structure

Tri‑agonist analog (GLP‑1/GIP/Glucagon).

Synonyms

LY3437943

Storage

Store in refrigerator at 2–8 °C, tightly sealed, away from heat, light, and moisture.

Solubility

Soluble in sterile or bacteriostatic water.

Organoleptic Profile

White to off-white lyophilized powder.

Specification

Purity ≥ 98% (HPLC). 3 mL glass vial.

Research Use

For laboratory research use only. Not for human consumption.

Additional information

Size

5mg, 10mg, 15mg, 20mg, 30mg, 40mg, 10 Pack (10mg)

11 reviews for GLP-3R

  1. JR –

    Been using this for about 5 weeks now, safe to say it does exactly what you’ve read in regards to GLP-3. It nuked my hunger and I have no hunger cravings at night. Only 1mg a week (.5 on Monday and Thursday) has made dieting so much more manageable. Easily my new favorite peptide in the market!

  2. Maximus M. –

    UNREAL! Was recommended this product by other bodybuilders and it has made prep the easiest its ever been. 2mg a week has me flying through this cut. It really is a wonder peptide, the body fat is coming off easily! 10/10

  3. Alex H. –

    Don’t miss out. This is the peptide everyone has been talking about. Body fat, gone. Hunger, no more. General blood work, massively improved.

  4. CD –

    I’ve used a handful of peptides from other sites and can tell you Synthesis Peptides is the real deal.

  5. john (verified owner) –

    Nice and quickly shipped

  6. Kent Taylor (verified owner) –

    As advertised

  7. Mike M. (verified owner) –

    Ordered multiple times and I am always satisfied with the product.

  8. Lisa H. (verified owner) –

    Good quality

  9. Anonymous (verified owner) –

  10. Michael Murphy (verified owner) –

    Quality

  11. Chalee J. (verified owner) –

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How Do I Store Peptides?

Proper storage ensures your peptides retain their integrity and effectiveness throughout your research.

📦 Lyophilized (Freeze-Dried) Peptides

  • Short-Term (1–2 weeks): Store in a cool, dry place away from direct sunlight.
  • Long-Term: Keep vials sealed and stored at -20°C for maximum stability.

💧 Reconstituted Peptides (if applicable)

  • Store at 2–8°C (refrigerator) and use within a few weeks.
  • Avoid repeated freeze-thaw cycles to maintain peptide quality.

⚠️ Important

  • Keep vials sealed until ready to use.
  • Protect from moisture, heat, and light exposure.

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