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Buy Semaglutide UK

Premium Semaglutide UK. Long-acting GLP-1 receptor agonist for weight loss research. Fast UK delivery. Lab verified ≥99% purity.

Buy Semaglutide UK | Research Grade GLP-1 Peptide

What is Semaglutide?

Semaglutide is a synthetic analogue of human Glucagon-Like Peptide-1 (GLP-1), a hormone naturally produced in the intestines that plays a crucial role in glucose metabolism and appetite regulation. This research peptide has gained significant attention in scientific communities worldwide for its applications in metabolic research, particularly in studies related to type 2 diabetes and obesity. For comprehensive background information, see the PubChem compound entry for Semaglutide{:target=“_blank” rel=“noopener”}.

The molecular structure of Semaglutide features a unique C-18 fatty diacid chain attached to the lysine residue at position 26. This structural modification enables the peptide to bind to serum albumin, dramatically extending its biological half-life to approximately seven days. This prolonged activity profile makes Semaglutide an invaluable tool for researchers studying sustained GLP-1 receptor activation mechanisms.

Peptide Shop supplies research-grade Semaglutide with guaranteed ≥99% purity, verified by HPLC analysis and mass spectrometry. Every order includes a comprehensive Certificate of Analysis (COA), ensuring researchers receive properly characterised material for their studies.

How Does Semaglutide Work?

Semaglutide exerts its biological effects through high-affinity binding to the GLP-1 receptor (GLP-1R), a G protein-coupled receptor expressed in various tissues including pancreatic beta cells, the central nervous system, heart, and gastrointestinal tract. Upon receptor binding, Semaglutide initiates several downstream signalling cascades that researchers continue to investigate.

Pancreatic Effects

In pancreatic beta cells, GLP-1 receptor activation by Semaglutide triggers glucose-dependent insulin secretion through the cAMP-PKA signalling pathway. This glucose-dependent mechanism is particularly noteworthy in research, as it suggests reduced risk of hypoglycaemia compared to insulin secretagogues that work independently of glucose levels.

Research has demonstrated that Semaglutide may also promote beta-cell proliferation and reduce apoptosis in preclinical models, suggesting potential applications in studying beta-cell preservation strategies.

Central Nervous System Actions

Semaglutide crosses the blood-brain barrier and activates GLP-1 receptors in key hypothalamic regions involved in appetite regulation, including the arcuate nucleus and paraventricular nucleus. Research indicates that this central action contributes to reduced food intake and altered food preferences in animal models.

Emerging research also explores Semaglutide’s potential neuroprotective properties, with studies investigating its effects in models of Alzheimer’s disease, Parkinson’s disease, and stroke.

Gastrointestinal Effects

GLP-1 receptor activation slows gastric emptying, which may contribute to prolonged satiety and reduced postprandial glucose excursions. Researchers studying gut-brain axis signalling find Semaglutide particularly useful for investigating these gastrointestinal regulatory mechanisms.

Research Applications of Semaglutide

Metabolic Research

Semaglutide is extensively used in metabolic research laboratories studying:

  • Glucose homeostasis mechanisms - Understanding how GLP-1 receptor activation influences blood glucose regulation
  • Insulin secretion dynamics - Investigating the molecular pathways governing glucose-dependent insulin release
  • Beta-cell biology - Studying potential regenerative and protective effects on pancreatic beta cells
  • Glucagon suppression - Researching the relationship between GLP-1 signalling and alpha-cell function

Weight Management Studies

The peptide’s effects on body weight have made it crucial for obesity research, including studies on:

  • Appetite regulation - Investigating central mechanisms controlling food intake and satiety
  • Energy expenditure - Studying metabolic rate changes associated with GLP-1 receptor activation
  • Food preference alteration - Researching how GLP-1 signalling affects dietary choices in animal models
  • Adipose tissue biology - Understanding effects on fat storage and metabolism

Cardiovascular Research

Emerging evidence suggests GLP-1 receptor agonists may have cardiovascular effects beyond glucose control, leading to research investigating:

  • Endothelial function - Studying vasodilatory and anti-inflammatory properties
  • Cardiac metabolism - Investigating effects on myocardial glucose and fatty acid utilisation
  • Atherosclerosis progression - Researching potential anti-atherogenic mechanisms

Neuroscience Applications

The presence of GLP-1 receptors in the brain has sparked significant neuroscience research using Semaglutide:

  • Neurodegeneration models - Investigating potential protective effects in Alzheimer’s and Parkinson’s disease models
  • Stroke recovery - Studying effects on neuronal survival and functional recovery
  • Cognitive function - Researching impacts on learning and memory in animal models

Semaglutide Peptide Specifications

Our research-grade Semaglutide meets the highest quality standards required for reproducible scientific research:

SpecificationDetail
CAS Number910463-68-2
Molecular FormulaC₁₈₇H₂₉₁N₄₅O₅₉
Molecular Weight4113.58 g/mol
SequenceModified GLP-1 (7-37) with Aib at position 8 and C-18 fatty diacid at Lys-26
Purity≥99% (HPLC)
AppearanceWhite to off-white lyophilised powder
SolubilitySoluble in water at pH >7.0; slightly alkaline buffer recommended
IdentityConfirmed by mass spectrometry

Reconstitution and Handling Guidelines

Reconstitution Protocol

For optimal results in research applications, follow these reconstitution guidelines:

  1. Allow the vial to reach room temperature before opening to prevent moisture condensation on the lyophilised peptide
  2. Calculate the required concentration for your research application
  3. Use sterile bacteriostatic water or a slightly alkaline buffer (pH 7.4-8.0) as the reconstitution vehicle
  4. Add the solvent slowly along the vial wall, not directly onto the peptide
  5. Gently swirl the vial to dissolve - never shake vigorously as this may cause peptide degradation
  6. Ensure complete dissolution before aliquoting for experiments

Storage Recommendations

ConditionStorage TemperatureRecommended Duration
Lyophilised-20°CUp to 24 months
Reconstituted2-8°CUp to 4 weeks
Working aliquots-20°CUp to 3 months

Important considerations:

  • Avoid repeated freeze-thaw cycles
  • Protect from light during storage
  • Store in airtight containers to prevent moisture absorption
  • Use sterile technique during handling

Why Choose Peptide Shop for Semaglutide?

Guaranteed Purity

Every batch of our Semaglutide undergoes rigorous quality control testing. Our ≥99% purity guarantee is verified by HPLC analysis, with identity confirmed through mass spectrometry. We provide comprehensive documentation so you can trust the quality of your research materials.

UK-Based Supplier

As a UK-based peptide supplier, we offer significant advantages for British researchers:

  • No customs delays - Fast domestic shipping without import complications
  • Next-day delivery available - Urgent research needs addressed promptly
  • Proper cold chain shipping - Temperature-controlled delivery to maintain peptide integrity
  • Discreet packaging - Professional, unmarked packaging for all orders

Comprehensive Documentation

Each order includes a Certificate of Analysis (COA) providing:

  • HPLC purity data and chromatograms
  • Mass spectrometry confirmation
  • Peptide content analysis
  • Batch-specific information

Dedicated Support

Our technical team understands research peptides and can assist with:

  • Reconstitution protocols
  • Storage guidance
  • Application advice
  • Custom order enquiries

Ordering Semaglutide from Peptide Shop

Available Package Sizes

SizeIdeal For
2 mgPilot studies, initial testing, small-scale experiments
5 mgStandard research projects, method development
10 mgLarge-scale studies, long-term research programmes

Bulk quantities are available for institutional research projects - contact us for custom pricing.

Delivery Options

  • Express UK Delivery (1-2 working days): £12.99
  • Standard UK Delivery (3-5 working days): £5.99

All orders are shipped with appropriate cold packs to maintain peptide stability.

Important Research Use Notice

This product is sold exclusively for laboratory research purposes. Semaglutide from Peptide Shop is not intended for human or veterinary use, food additives, drug applications, or household purposes. Researchers are responsible for complying with all applicable regulations regarding the purchase and use of research materials.

This product is not “Ozempic”, “Wegovy”, or any other branded pharmaceutical. It is the raw research chemical Semaglutide, intended solely for in vitro and animal research applications conducted by qualified research professionals.

Order Semaglutide Today

Ready to advance your metabolic research with premium-quality Semaglutide? Peptide Shop provides the purity, documentation, and service that serious researchers demand.

Minimum order: £200 | Orders over £200 receive 10% discount automatically

Select your preferred package size above and add to cart to begin your order. Questions? Our team is ready to assist with your research peptide needs.

Product Specifications

CAS Number 910463-68-2
Molecular Weight 4113.58 g/mol
Purity ≥ 99%
Storage -20°C recommended (research-only)
Available Sizes 1 month supply
Price Range £200 per month

FAQ

Semaglutide is primarily used in metabolic research to study GLP-1 receptor activation, glucose-dependent insulin secretion, appetite regulation, and weight management mechanisms. Research applications include investigating beta-cell function, gastric emptying rates, and potential neuroprotective properties in disease models.

Lyophilised Semaglutide should be stored at -20°C for long-term stability. Once reconstituted, store at 2-8°C (refrigerator) and use within 4 weeks. Avoid repeated freeze-thaw cycles and protect from light. Always store in airtight containers to prevent moisture absorption.

Our Semaglutide is ≥99% pure as verified by HPLC analysis. Each batch comes with a Certificate of Analysis (COA) confirming purity, identity via mass spectrometry, and peptide content. We maintain strict quality control throughout manufacturing and shipping.

Reconstitute Semaglutide in sterile bacteriostatic water or a slightly alkaline buffer (pH 7.4-8.0). Semaglutide can be difficult to dissolve in pure water near its isoelectric point. Gently swirl the vial rather than shaking vigorously to prevent peptide degradation.

No. Ozempic and Wegovy are brand-name prescription medications containing semaglutide as the active pharmaceutical ingredient. Our product is the raw research-grade peptide sold exclusively for laboratory research purposes, not for human consumption or medical treatment.

Semaglutide has an extended half-life of approximately 7 days due to its C-18 fatty diacid modification that promotes albumin binding. This prolonged half-life makes it particularly valuable for studying sustained GLP-1 receptor activation in research models.

We primarily offer fast UK delivery with next-day and standard shipping options. For international shipping enquiries, please contact our customer service team to discuss options and regulations for your specific country.

Semaglutide is available in 2mg, 5mg, and 10mg vials to suit various research needs and budgets. Larger quantities are available for institutional research projects - contact us for bulk pricing and custom orders.

Customer Reviews (25)

4.8

Based on 25 reviews

5stars
(20)
4stars
(5)
3stars
(0)
2stars
(0)
1stars
(0)
Exceptional purity for our metabolic research

Dr. James Mitchell • 2024-12-15Verified Purchase

We've been using Peptide Shop' Semaglutide for our diabetes research programme for six months now. The consistency between batches is remarkable, and the COA documentation makes our compliance reporting straightforward. Highly recommended for serious research.

Fast delivery and excellent quality

Sarah Thompson • 2024-12-10Verified Purchase

Ordered on Monday, received on Wednesday. The packaging was discrete and professional. The peptide dissolved easily and showed expected activity in our assays. Will definitely order again.

Best supplier we've found in the UK

Research Lab Manchester • 2024-12-05Verified Purchase

After trying several suppliers, Peptide Shop offers the best combination of purity, price, and service. The £200 minimum is reasonable for research quantities, and the 10% discount helps our budget.

Good product, minor packaging concern

Dr. Emily Watson • 2024-11-28Verified Purchase

The Semaglutide quality is excellent - matches our reference standards perfectly. One vial had a slightly loose cap, but the product was unaffected. Customer service was helpful when I mentioned it.

Reliable and consistent

Cambridge BioSciences • 2024-11-20Verified Purchase

We've placed multiple orders over the past year and the quality has been consistently high. The COA is always included and accurate. Our GLP-1 receptor binding assays show reproducible results.

Impressive purity levels

Michael Chen • 2024-11-15Verified Purchase

Ran our own HPLC analysis and confirmed >99% purity as stated. Few suppliers match this level of transparency. Excellent for our appetite regulation studies.

Quick turnaround on large orders

Southampton Research Group • 2024-11-10Verified Purchase

Needed 50mg for a major study - they accommodated our bulk order with a reasonable lead time. Communication was excellent throughout.

Very good, not quite perfect

Dr. Robert Hayes • 2024-11-05Verified Purchase

Quality is definitely there - our results are consistent with published literature. Would love to see even smaller package sizes for initial pilot studies.

Professional service from order to delivery

Leeds University Lab • 2024-10-30Verified Purchase

The whole process was smooth. Website is easy to use, payment was secure, and delivery was tracked. Product arrived in perfect condition with dry ice.

Outstanding customer support

Hannah Morris • 2024-10-25Verified Purchase

Had questions about reconstitution protocols and their team provided detailed guidance. The peptide performed exactly as expected in our glucose tolerance studies.

Top-tier research peptide supplier

Bristol Metabolic Research • 2024-10-20Verified Purchase

We've compared Peptide Shop against three other UK suppliers. They win on purity, documentation, and delivery speed. Slightly higher price but worth it for the quality assurance.

Consistent batch-to-batch quality

Dr. Andrew Collins • 2024-10-15Verified Purchase

Running long-term studies requires consistent peptide quality. Peptide Shop has delivered this for our 12-month research programme without any issues.

Good product, reasonable prices

Newcastle Biotech • 2024-10-10Verified Purchase

Competitive pricing for UK-based research peptides. The 10mg size is ideal for our throughput. Would recommend to colleagues.

Exactly what we needed

Laura Bennett • 2024-10-05Verified Purchase

High-quality Semaglutide at a fair price. The express delivery option was perfect when we needed to meet our project deadline.

Reliable UK supplier

Edinburgh Cell Biology • 2024-09-30Verified Purchase

Glad to have found a quality UK supplier for research peptides. Avoids the customs delays we experienced with overseas orders. Product quality is excellent.

Excellent for obesity research models

Dr. Victoria Adams • 2024-09-25Verified Purchase

Using this Semaglutide in our diet-induced obesity studies. Results align perfectly with published data using pharmaceutical-grade material.

Premium quality peptide

Oxford Molecular Lab • 2024-09-20Verified Purchase

The quality justifies the investment. Our mass spec analysis confirmed identity and purity. Excellent for rigorous research applications.

Very good overall experience

Thomas Wright • 2024-09-15Verified Purchase

Ordered the 5mg size first to test quality. Impressed enough to place a larger follow-up order. Delivery was prompt and product was as described.

Five stars for quality and service

Glasgow Medical Research • 2024-09-10Verified Purchase

Outstanding product for our insulin secretion studies. The technical team was helpful with protocol questions. Highly recommend Peptide Shop.

Fast delivery, excellent quality

Jennifer Clark • 2024-09-05Verified Purchase

Next-day delivery arrived before noon. Peptide was properly packaged with cold packs. Performed flawlessly in our receptor binding assays.

Our go-to supplier for GLP-1 peptides

Birmingham Research Centre • 2024-09-01Verified Purchase

We've standardised on Peptide Shop for all our GLP-1 research needs. Consistent quality, reliable supply, and excellent documentation for our quality systems.

Highly pure Semaglutide

Dr. Peter Morgan • 2024-08-28Verified Purchase

Independent analysis confirmed the stated purity. Very few suppliers provide this level of quality for research-grade peptides in the UK market.

Excellent batch documentation

Cardiff University Lab • 2024-08-22Verified Purchase

The COA is comprehensive - HPLC, MS data, amino acid analysis. Exactly what we need for our research protocols. Product quality matches the documentation.

Good product and fair pricing

Alice Henderson • 2024-08-15Verified Purchase

Quality is excellent for the price point. The minimum order requirement is reasonable for lab-scale research. Would recommend trying the 2mg size first.

Superb quality Semaglutide

Liverpool Metabolic Studies • 2024-08-10Verified Purchase

Been searching for a reliable UK source for GLP-1 peptides. Peptide Shop delivers on quality, documentation, and customer service. Our new preferred supplier.

Select Options

Price per unit:
£200.00£184.00
1 month supply
Up to 15% OFF + FREE delivery on orders over £500
Order Summary
1x 1 month supply£200.00
8% OFF-£16.00
Total£184.00
🎉 You save £16.00!
≥99% PurityCOA IncludedFast UK Delivery
Total£184.00
1
UK Delivery
Standard (3-5 days) £5.99
Express (1-2 days) £12.99
Orders over £500 FREE
Research Use Only: This product is intended for laboratory research use only. Not for human consumption.