Quality you Can Trust

Every batch is independently tested by an ISO/IEC 17025:2017 accredited laboratory.
Includes COA with every order.

Semaglutide

Name: Semaglutide
Brand: Rx Peptides Co.
Availability: InStock

Size

$53.00

3RD Party Tested

COA Verified

High Purity

99% + Purity

Fast Fulfillment

Fast & Reliable

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Ships within 24 hours

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Key Benefits

Research Use Only

Certified purity. Consistent performance. Every batch

High-affinity peptides designed for targeted discover

Consistently top-rated for purity and batch-to-batch stability

High purity lyophilized powder

For laboratory research purpose only

SKU RX-SEMAGL-104 Category Peptides

Quality you Can Trust

Every batch is independently tested by an ISO/IEC 17025:2017 accredited laboratory.
Includes COA with every order.

These products are intended for laboratory research purposes only, and are not for human or animal consumption. The products are not intended to diagnose, treat, cure, or prevent any disease. The products should not be used as a food, drug, cosmetic, or other household use.

Description

Semaglutide is a long-acting GLP-1 receptor agonist designed to mimic the activity of endogenous incretin hormones. It is structurally modified to resist degradation by dipeptidyl peptidase-4 (DPP-4), allowing extended receptor activity in experimental and clinical research systems.

In research environments, Semaglutide is studied for:

GLP-1 receptor activation and signaling pathways
Glucose-dependent insulin secretion mechanisms
Glucagon suppression and hepatic glucose regulation
Energy balance and metabolic signaling studies
Gastrointestinal motility and nutrient absorption modeling

Key Scientific Features

Long-acting GLP-1 receptor agonist
High-purity research-grade peptide
HPLC/MS validated identity (batch dependent)
Lyophilized for long-term stability
Full Certificate of Analysis (COA) included
Manufactured under controlled laboratory conditions
Strong clinical research backing

Research Applications (Non-Therapeutic)

Based on peer-reviewed scientific literature — not intended as medical claims.

Semaglutide is widely studied in:

Type 2 diabetes metabolic pathway research models
GLP-1 receptor signaling studies
Insulin secretion and pancreatic beta-cell function research
Obesity and energy regulation mechanisms (clinical research context)
Gastrointestinal hormone signaling studies
Endocrine and metabolic feedback loop research

Scientific Evidence & Clinical Research

Semaglutide is one of the most extensively studied GLP-1 receptor agonists in modern clinical research:

STEP 1 Trial (NEJM, 2021) — Semaglutide and Body Weight Outcomes
STEP Clinical Trial Program Overview (Nature Medicine)
GLP-1 Receptor Agonists in Metabolic Disease Review (NCBI)

These studies describe GLP-1 receptor activation, metabolic regulation, and endocrine signaling pathways relevant to Semaglutide research.

Mechanism of Action

In laboratory and clinical models, Semaglutide functions through:

Activation of GLP-1 receptors (GLP1R)
Enhancement of glucose-dependent insulin secretion
Suppression of glucagon release pathways
Modulation of central appetite and metabolic signaling circuits (research context)
Delay of gastric emptying in experimental systems

Handling & Storage

Semaglutide is supplied as a lyophilized peptide formulation requiring careful handling:

Store at 2–8°C
Protect from light and moisture
Avoid repeated freeze-thaw cycles
Reconstitute only under controlled laboratory conditions

Why Researchers Choose Semaglutide

One of the most studied GLP-1 receptor agonists
Strong clinical and peer-reviewed evidence base
High receptor specificity and stability
Widely used in metabolic and endocrine research models
Consistent analytical purity and batch documentation
Full COA and traceability support

Important Notice

For Research Use Only. Not for human or veterinary use.
This product is not a drug, supplement, cosmetic, or therapeutic agent. It is intended strictly for laboratory research and analytical applications.

FAQ's

Research Use Only / Not for Human Consumption

These products are intended for laboratory research purposes only, and are not for human or animal consumption. The products are not intended to diagnose, treat, cure, or prevent any disease. The products should not be used as a food, drug, cosmetic, or other household use. By accessing this website or purchasing from this website, you agree that that it is your sole responsibility to ensure compliance with applicable laws and regulations within your jurisdiction; and you understand and acknowledge that no information on this website should be construed as medical advice.

Product Testing

We verify every batch of every product through accredited, independent third-party laboratories. Since each product requires unique analytical methods and equipment, we collaborate with specialized laboratories and PhDs in analytical and organic chemistry to design our testing protocols.

Analytical techniques we utilize include: NMR, FTIR, HPLC, LC-MS, GC-MS, TLC, ICP-MS, Gravimetry, UV-Vis, Titration, Melting Point, and Organoleptics.
We primarily test for purity, content, sterility, and endotoxins (LPS).

Product Appearance Variations

Variations in color, texture, odor or even biochemical properties may occur due to polymorphy (differences in crystal structure).These variations do not compromise product quality.

Peptide Form

Our peptides are provided in lyophilized powder form to ensure maximum stability. In any other format, peptide integrity would rapidly degrade before reaching the customer.

Optimal storage: Below –20 °C.
Short-term storage: Refrigeration at 4 °C for up to 2 years.
Room temperature tolerance: 4–6 weeks with minimal degradation if protected from direct sunlight (suitable for international shipping).

Peptide Top Colors

Images on our site display white tops for illustration purposes only. In practice, vial tops may vary in color to help our staff distinguish products during processing.

Peptide Powder Appearance

Lyophilized peptides typically form a solid cake. However, during transit, the cake may break or appear uneven. This is an aesthetic issue only and does not impact quality, potency, or purity.

Some peptides and proteins may appear larger due to buffering requirements. This is normal.

Storage Instructions

Storage instructions are provided on each product listing and product label.

General storage: Store in a cool, dry place away from heat, moisture, and sunlight.
Best practice: Refrigeration or freezing is recommended for long-term stability.

Solution Flakes, Precipitation, and Separation

Solution-based products may occasionally:

Crystallize (form flakes)
Precipitate (fall out of suspension)
Separate (form layers)
Lose homogeneity

This typically occurs during cold transit or accidental freezing. To restore uniformity:

Warm the vial in 50–70 °C water for 5–10 minutes.
Shake vigorously to re-suspend.

If the product does not return to homogeneity, please contact us.

Extreme Temperature Exposure

All molecules degrade over time, but proper storage significantly slows this process.

Low temperature exposure: Generally safe; may cause precipitation in solutions but does not accelerate degradation.
High temperature exposure: Prolonged exposure may accelerate degradation.
- Example: A product requiring room temperature storage exposed to 115 °F for a few days will not show measurable degradation once properly stored again.
Cold-storage products (–20 °C): Short-term exposure (<24h) to ambient temperatures does not significantly degrade the product unless oxygen, moisture, or sunlight are also present.

Accidental Exposure or Ingestion

Contact your local toxicologist. United States: Poison Help Line — 1-800-222-1222
Seek immediate medical attention.
Always handle products using proper PPE.
Refer to the product’s SDS for safety guidelines.