A selected range of lab tested research peptides supplied worldwide for research purposes only.
50+ research peptides available. View the complete catalogue.
At 121 Peptides we work with advanced peptide manufacturing facilities operating to strict pharmaceutical production standards. Our production environment has been designed to support high quality peptide research manufacturing with a strong focus on consistency, sterility, precision and quality control throughout every stage of the process.
Every stage of production is carried out within controlled laboratory conditions by trained technicians using professional clean room protocols and sterile handling procedures.
Our manufacturing partners operate using strict quality assurance procedures with extensive batch testing, purity analysis and environmental controls designed to maintain consistency and reliability across production.
The facility environment is modern, highly controlled and purpose built for peptide manufacturing, featuring pharmaceutical grade stainless steel infrastructure, sterile production areas and advanced laboratory technology throughout the entire operation.
At 121 Peptides we place strong importance on quality, professional standards and responsible research manufacturing processes.
Facility & Equipment
121 Peptides supplies research peptides to research organisations, laboratories and analytical scientists worldwide. All orders are processed through a manual enquiry system with cold chain delivery protocols where applicable.
We supply research peptides internationally to laboratories and research organisations across Asia, Europe, North America, Australia and beyond. All enquiries reviewed individually.
Research peptides are dispatched with cold chain handling protocols where available to maintain material integrity throughout transit. Packaging is designed for temperature-sensitive research compounds.
Every batch is independently lab tested with purity exceeding 99%. Certificate of Analysis documentation is available for research supply orders upon request through our enquiry process.
All research peptide shipments are packaged securely and discreetly. Buyers are responsible for ensuring lawful receipt of research materials in their jurisdiction.
Once a research enquiry is approved and confirmed, we aim to dispatch orders promptly. Expedited shipping options are available for urgent research supply requirements — enquire for details.
Our team is available via LINE, WhatsApp and email to assist with research supply enquiries, order status and delivery coordination. All communication is handled directly and personally.
Research peptides are short chains of amino acids synthesised for use in laboratory and analytical research settings. They are studied for their potential interactions with biological receptors and cellular pathways. All 121 Peptides products are supplied strictly for research use only.
GLP-1 receptor agonist peptides including Retatrutide, Tirzepatide and Semaglutide are among the most widely researched compounds in weight loss and metabolic science. They are studied in relation to appetite regulation, energy balance and glucose metabolism. Available for laboratory research use only.
Recovery-focused peptides including BPC 157 and TB500 are extensively studied in laboratory settings for their potential roles in tissue repair, cellular regeneration and inflammatory response modulation. These are research compounds supplied for analytical study only.
Copper peptides such as GHK-CU are researched for their role in collagen synthesis, skin repair and cellular regeneration pathways. GHK-CU represents one of the most studied categories in cosmetic peptide research, analysed in both in vitro and laboratory models.
121 Peptides is a globally trusted research peptide supplier providing premium quality compounds for laboratories, research organisations and analytical scientists worldwide. Our catalogue spans over 50 research peptides across multiple categories.
Every product is lab tested with purity exceeding 99%, supplied through a controlled manual enquiry process to ensure full compliance with research use requirements.
Our range covers GLP-1 agonist peptides, recovery and repair compounds, cosmetic peptides, nootropic peptides, growth hormone secretagogues and advanced peptide blends — all for laboratory research only.
Lab Tested Purity exceeding 99%
Every batch tested before supply
50+ Research Peptides
Comprehensive catalogue for all research needs
Global Research Supply
Supplying research organisations worldwide
Manual Enquiry Process
Every request individually reviewed
Our most enquired-about research peptides. All for laboratory research use only.
Products listed are supplied strictly for laboratory research purposes only.
All products supplied for laboratory research purposes only. Premium quality.
All products are for laboratory research purposes only. Not medicines. Not for human or animal consumption.
A next-generation triple agonist peptide currently being researched for metabolic health, appetite regulation and weight management.
🔬 All formats × 10 vials. Supplied strictly for laboratory research purposes only.
Retatrutide is a next generation triple agonist peptide currently being researched for weight management, metabolic health and appetite regulation. Unlike traditional GLP-1 compounds, Retatrutide targets three separate hormone receptors including GLP-1, GIP and glucagon receptors.
This triple action approach is being researched for its potential to:
Retatrutide has become one of the most talked about research peptides due to its potential strength and advanced mechanism compared to earlier GLP-1 compounds.
| Feature | Retatrutide | Tirzepatide | Semaglutide |
|---|---|---|---|
| Receptor Targets | GLP-1 + GIP + Glucagon | GLP-1 + GIP | GLP-1 only |
| Generation | Triple agonist | Dual agonist | Single agonist |
| Research Focus | Metabolic + energy expenditure | Metabolic + incretin | Incretin + appetite |
| Available Sizes | 5–60mg | 2–100mg | 5–30mg |
Research Use Only. Not a medicine, not a supplement, not approved for human or animal use. No medical advice or dosage guidance provided.
Research enquiries only.
A synthetic version of Thymosin Beta-4, widely researched for recovery, repair and regeneration.
🔬 All formats × 10 vials. Supplied strictly for laboratory research purposes only.
TB500 is a synthetic version of Thymosin Beta-4, a naturally occurring peptide found in the body that is widely researched for recovery, repair and regeneration.
It is commonly studied for its potential to:
TB500 is popular in recovery-based peptide research due to its potential role in cellular repair and healing support.
Research Use Only. Not a medicine, not a supplement, not approved for human or animal use.
A synthetic peptide derived from a naturally occurring protective protein, widely researched for healing, recovery and gut support.
🔬 All formats × 10 vials. Supplied strictly for laboratory research purposes only.
BPC 157 is a synthetic peptide derived from a naturally occurring protective protein found in the stomach. It is widely researched for healing, recovery and gut support.
Research studies are exploring its potential to:
BPC 157 has become one of the most recognised recovery peptides in modern peptide research.
| Feature | BPC 157 | TB500 |
|---|---|---|
| Origin | Gastric protein | Thymosin Beta-4 |
| Primary Research | GI, tendon, healing | Actin dynamics, muscle, cardiac |
| Mechanism | NO system, growth factors | Actin sequestration, cell migration |
| Available Sizes | 5mg, 10mg, 20mg | 5mg, 10mg |
Research Use Only. Not a medicine, not a supplement, not approved for human or animal use.
A naturally occurring copper peptide researched for skin regeneration, hair support and anti-ageing applications.
🔬 All formats × 10 vials. Supplied strictly for laboratory research purposes only.
