UK Laboratory research supply
precision research peptides
High-purity compounds supplied for structured laboraory research and controlled study environments.
BESTSELLING RESEARCH COMPOUNDS
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rESEARCH USE ONLY
Purity tested 98%+
Disclaimer – Panther Peptides
By purchasing from Panther Peptides, you acknowledge and agree to the following terms:
Research Use Only
All products supplied by Panther Peptides are intended strictly for laboratory research and scientific investigation purposes only. They are not for human or veterinary use, nor for therapeutic, diagnostic, or clinical application.
Not for Medical Use
Products listed on this website are not medicines, medical devices, or health products. They must not be marketed, represented, or used as such.
Legal Compliance & Buyer Responsibility
It is the sole responsibility of the purchaser to ensure that any products purchased are handled, stored, and used in accordance with all applicable local, national, and international laws and regulations. Panther Peptides accepts no liability for improper use, handling, or application of any product.
By completing a purchase, you confirm that you understand and agree to these terms.
Frequently Asked Questions
What are peptides?
Research peptides are short chains of amino acids used in scientific and laboratory research. They are commonly studied for their role in cellular signalling, receptor interaction, and biochemical pathways.
All products supplied by Panther Peptides are intended strictly for laboratory research purposes only.
Peptides are essential biological molecules that play a vital role in many physiological and biochemical processes within living organisms. Over the past several decades, peptide research has become one of the fastest-growing areas in scientific study.
A peptide is formed when two or more amino acids are linked together. Chains containing fewer than approximately 50 amino acids are typically classified as peptides, while longer chains are referred to as proteins. These amino acids are connected by peptide bonds — specialised chemical linkages formed between the nitrogen atom of one amino acid and the carboxyl carbon atom of another.
Peptides and proteins are present in every living cell and are responsible for a wide range of biological activities. They function as enzymes, hormones, signalling molecules, receptors, and more.
In research settings, synthetic peptides are widely used in structure–function studies, hormone and analogue development, antibody research, and the design of novel bioactive compounds.
Do you offer wholesale supply?
Yes.
Panther Peptides supplies both individual researchers and research organisations.
For bulk orders or wholesale enquiries, please contact us directly.
Can I return products?
Due to the nature of laboratory materials, returns cannot be accepted once items have been opened.
If your order arrives damaged or incorrect, please contact us within 48 hours of delivery so we can resolve the issue.
How are orders shipped?
Orders are dispatched using Royal Mail Tracked & Signed delivery.
Shipping cost: £6 per order (free over £150)
Tracking information will be provided once the order has been dispatched.
how do i store my vials?
Proper storage is essential to help maintain peptide integrity and stability.
While many peptides may remain stable at room temperature for short periods (up to approximately one month, depending on sequence and structure), refrigerated or frozen storage is strongly recommended whenever possible.
Reconstituted (Mixed) Peptides
Storage:
Reconstituted vials must be stored in a refrigerator at 2–8°C.
Stability / Expiry:
Use within 3–8 weeks of reconstitution. Stability may vary depending on peptide sequence and handling conditions.
Unmixed (Lyophilised Powder) Peptides
Storage:
Lyophilised (powder) vials should be stored frozen at 0 to -20°C for long-term preservation.
Stability / Expiry:
When stored correctly in a freezer, peptides may remain stable for up to 48 months (4 years).
However, we recommend use within 18 months of purchase for optimal quality.
If the product is expected to be used within 1–3 months, refrigerated storage (2–8°C) is acceptable. Avoid repeated freeze–thaw cycles, as these may reduce peptide stability and integrity.
All products are supplied strictly for research purposes only and must be handled and stored appropriately within a controlled laboratory environment.
I need information about peptides
We are only able to provide guidance on product storage, reconstitution, and calculating mcg/ml concentrations within a prepared solution.
We cannot offer advice on usage, protocols, administration, or intended applications. All products are supplied strictly for research purposes only and are not for human consumption or clinical use.
Customers are responsible for conducting their own independent research and ensuring full compliance with all applicable laws and regulations. Please research each compound thoroughly by searching the product name through appropriate scientific sources.
how do i mix my peptides
We recommend following a strict and controlled reconstitution procedure.
Before adding any diluent, ensure both the lyophilised peptide vial and the mixing solution are at room temperature. This helps promote proper dissolution.
Using appropriate sterile technique:
Slowly introduce the diluent into the vial.
Allow the liquid to run gently down the inside wall of the vial rather than injecting directly onto the powder.
Do not shake the vial. Instead, gently swirl until the peptide is fully dissolved.
Once reconstituted, store the vial in a refrigerator at 2–8°C and allow the solution to stabilise before use in a research setting.
All products are supplied strictly for research purposes only. We do not provide advice on administration, dosage, or intended use. Customers are responsible for conducting independent research and ensuring compliance with all applicable regulations.
What purity are your peptides?
Our peptides typically meet ≥99% purity as verified through independent analytical testing.
Quality control testing may include:
• HPLC (High Performance Liquid Chromatography)
• Mass Spectrometry (MS)
• Batch verification and documentation
Certificates of Analysis may be available for certain batches.
What payment methods do you accept?
We accept secure payments through our website checkout.
Payment options may include:
• Debit / Credit card
• Crypto (USDT/USDC/BTC/SOL/ETH)
• Secure online payment gateways
(Additional payment methods may be introduced in future.)
Are your products for human consumption?
No.
All Panther Peptides products are sold for research use only and are not intended for human consumption, therapeutic use, or medical use.
By purchasing from this website, you confirm that the products will be used strictly in a legal research setting.
Do your products come with batch information?
Yes.
Each product includes batch identifiers and manufacturing references where applicable.
This allows traceability and quality assurance across production runs.
How can I contact Panther Peptides?
You can contact us via:
• Website contact form
• WhatsApp Business
• Email support
Our team will aim to respond as quickly as possible.
Legal Notice
All products sold by Panther Peptides are supplied strictly for research purposes only.
They are not medicines, not supplements, and not intended for human or veterinary use.
It is the responsibility of the purchaser to ensure compliance with all applicable laws and regulations.