Our current catalogue includes a carefully selected range of high-purity research compounds:

Tirzepatide 20mgTirzepatide 40mgRetatrutide 20mg ×2 BundleRetatrutide 40mgBPC-157 & TB-500 40mg BlendNAD+ 1,000mgGlow 70mg

Our catalogue is updated regularly as new compounds become available for research supply. We recommend checking our shop page for the latest listings and stock availability.

R&D Only (Research & Development Only) is a standard designation indicating that the compound is supplied exclusively for scientific research and laboratory investigation purposes.

These compounds are not approved for human consumption, clinical use, or veterinary application. They are intended solely for use by qualified researchers, academic institutions, and licensed laboratories operating within the bounds of applicable regulatory frameworks.

Alluvi Peptides is committed to supplying compounds that meet the rigorous standards expected by research professionals. Our products are sourced from manufacturers who employ analytical testing methods including HPLC (High-Performance Liquid Chromatography) and mass spectrometry to verify compound identity and purity levels.

We prioritise transparency in our supply chain. If you require batch-specific certificates of analysis or purity documentation for your research records, please contact our team directly prior to or at the time of ordering.

Tirzepatide is a dual GIP/GLP-1 receptor agonist that has attracted significant attention in metabolic science. Unlike single-pathway agents, tirzepatide's dual-receptor interaction profile allows researchers to study incretin signalling at both the GIP and GLP-1 receptor simultaneously.

It is widely studied in the context of glucose homeostasis, metabolic regulation, adipose tissue signalling, and appetite hormone pathways. Clinical research has demonstrated substantial metabolic effects, making it one of the most actively investigated peptide compounds in 2025–2026.

All Tirzepatide supplied by Alluvi Peptides is provided for in-vitro and laboratory research purposes only.

Retatrutide is a triple receptor agonist targeting GLP-1, GIP, and glucagon receptors simultaneously — distinguishing it from tirzepatide's dual-action profile. This tri-receptor interaction makes it one of the more complex metabolic compounds currently under investigation.

Researchers studying multi-pathway metabolic signalling, energy expenditure mechanisms, and hormonal crosstalk in adipose and hepatic tissue have particular interest in Retatrutide's unique pharmacological profile. It represents an important tool for understanding how simultaneous receptor activation influences metabolic outcomes at a molecular level.

BPC-157 (Body Protective Compound-157) is a synthetic pentadecapeptide studied extensively in the context of tissue signalling, gastrointestinal biology, and cellular repair mechanisms. TB-500 (Thymosin Beta-4) is a naturally occurring peptide investigated for its role in cell migration, angiogenesis, and tissue remodelling pathways.

When combined in research, this blend allows laboratories to study the potential synergistic or additive interactions between these two peptides' distinct biological signalling mechanisms. Research applications include regenerative biology, wound healing models, inflammatory signalling, and connective tissue studies.

Our products are made available to qualified research professionals, academic institutions, licensed laboratories, and scientific organisations operating within the appropriate regulatory environment.

Customers must be aged 18 or over and must not intend to use compounds for human consumption, veterinary use, or any purpose other than legitimate scientific research. By completing a purchase, customers agree to our terms and confirm their research credentials.

We accept a range of secure payment methods to make the ordering process as straightforward as possible for research professionals. Current options include major debit and credit cards, bank transfer, and selected alternative payment methods.

All transactions are processed through encrypted, PCI-compliant payment gateways. Your financial details are never stored on our servers. For payment-specific queries, please contact our team directly.

Order modifications and cancellations may be possible if the request is made before the order has entered the dispatch process. Due to the nature of research compound logistics, once an order has been packaged and booked for collection, it may not be possible to cancel.

Please contact us as promptly as possible via our contact page or WhatsApp if you need to amend or cancel an order. We will do our best to accommodate your request.

Yes. We work with research institutions, university departments, and commercial laboratories that require compounds on a recurring or larger-volume basis. Institutional pricing, volume discounts, and priority stock allocation can be arranged for qualified organisations.

Please reach out to our team directly with details of your institution, the compounds of interest, and estimated volumes. We will be happy to discuss a supply arrangement that meets your research needs.

Yes. An automated order confirmation email is sent immediately upon successful payment. A full invoice detailing product descriptions, quantities, pricing, and VAT (where applicable) is included or available upon request.

If you require your invoice to be addressed to an institutional or departmental billing name, please include this information in the order notes or contact us following your purchase.

Alluvi Peptides ships to research destinations across the United Kingdom, European Union, United States, Canada, and Australia, along with many additional territories.

Shipping availability and conditions may vary by country depending on local import regulations applicable to research compounds. If you are unsure whether we ship to your location, please contact us before placing an order.

All orders are dispatched in discreet, secure packaging with no external branding that identifies the contents or the nature of the products. Packaging is designed to maintain peptide stability during transit, including appropriate thermal protection where required.

We understand that research confidentiality is important to our customers. Our shipping and packaging practices are designed with this in mind at every stage.

Estimated delivery timeframes depend on destination and the shipping tier selected at checkout:

United Kingdom: 1–3 business days
European Union: 3–7 business days
United States / Canada: 5–10 business days
Australia & Rest of World: 7–14 business days

These are estimates only. Delays may occasionally occur due to customs processing or carrier conditions. A tracking reference is provided with all dispatched orders.

While seizures are uncommon, customs interception can occur depending on the destination country and current import regulations. In the event your order is seized, please contact us promptly with your tracking information and any documentation received from the customs authority.

We will assess the situation on a case-by-case basis and work to find the most appropriate resolution. Customers are responsible for understanding the import regulations applicable in their jurisdiction prior to ordering. We strongly encourage you to verify local rules before placing an order for international shipment.

First, check your tracking number (included in your dispatch confirmation email) for the latest carrier update. Many delays resolve within 24–48 hours of the estimated delivery date, particularly for international shipments still clearing customs.

If your tracking shows no movement for more than 5 business days beyond the estimated delivery date, please contact our support team with your order number and tracking reference. We will investigate and provide a resolution as quickly as possible.

Lyophilised (freeze-dried) peptides should be stored in a cool, dry environment away from direct light. For optimal long-term stability:

Short-term (up to 4 weeks): Refrigerator at 2–8°C
Long-term: Freezer at −20°C or below
Once reconstituted: Refrigerate at 2–8°C and use within 28 days

Avoid repeated freeze-thaw cycles as this can degrade peptide structure. Always use clean laboratory equipment when handling compounds.

The appropriate reconstitution solvent depends on the specific compound. Common choices in laboratory settings include bacteriostatic water (BW), sterile water for injection, or dilute acetic acid solutions for hydrophobic peptides.

Bacteriostatic water (0.9% benzyl alcohol) is preferred when the reconstituted solution will be stored for an extended period, as it inhibits microbial growth. Always follow the reconstitution guidance specific to each compound and adhere to your institution's laboratory protocols.

Lyophilised peptides are generally stable at room temperature for short transit periods — typically several days to a few weeks — without significant degradation, provided they have not been reconstituted and are kept away from heat and direct light.

This is why discreet, temperature-appropriate packaging is used for all our shipments. Upon receipt, place the compound in appropriate refrigerated storage immediately. If you have concerns about compound integrity upon arrival, contact our team before proceeding with your research.

When stored correctly in lyophilised form at −20°C, most peptide research compounds maintain their integrity for 24–36 months from the manufacture date. Each product is supplied with a batch date and, where applicable, an expiry reference.

Once reconstituted, compounds should be used within 28 days when refrigerated at 2–8°C. Stability can vary between peptide classes — consult available scientific literature for compound-specific guidance relevant to your research protocols.

The compounds supplied by Alluvi Peptides are made available for legitimate scientific research purposes. In the United Kingdom and across the European Union, research peptides are generally permitted for supply to qualified researchers and institutions, provided they are not sold or used for human consumption or clinical application.

Regulatory frameworks differ by country and can evolve. It is the responsibility of the purchasing researcher or institution to verify the legal status of specific compounds in their jurisdiction before ordering. Alluvi Peptides cannot provide legal advice and encourages customers to consult applicable local regulations.

No. All compounds sold by Alluvi Peptides are strictly for in-vitro and laboratory research use only. They are not intended for personal use, self-administration, human consumption, or any clinical application.

Alluvi Peptides does not provide medical advice, dosing guidance for human use, or support for any purpose outside legitimate scientific research. Any customer found to be purchasing compounds for personal administration will have their order cancelled and account suspended.

For standard orders, formal credential documentation is not required at the point of purchase — however, by completing an order you are confirming your status as a qualified research professional and your intent to use compounds for legitimate research only.

For institutional, bulk, or high-value orders, we may request supporting documentation including institutional affiliation, research licence details, or relevant credentials. This is to ensure our supply chain remains compliant and responsible.

We encourage all researchers to consult peer-reviewed scientific literature before working with any compound. Key resources include:

PubMed / NCBI — The primary archive of biomedical and life science research
ClinicalTrials.gov — Registry of clinical research studies
Examine.com — Independent supplement and compound research summaries

Our blog also publishes educational content on peptide science to support researchers in understanding the compounds we supply.

Our support team is available through the following channels:

Contact Form: alluvipeptide.com/contact
WhatsApp: Available via the chat icon on our website for faster responses
Email: Available through our contact page

We aim to respond to all enquiries within 1 business day. For urgent matters relating to an existing order, WhatsApp is the fastest route to our team.

Due to the specialised and perishable nature of research compounds, returns are not accepted once a product has been dispatched, except in cases where an item is received damaged or there has been an error on our part (e.g., incorrect product sent).

If you receive a damaged or incorrect product, please contact us within 48 hours of delivery with photographic evidence of the packaging and product. We will assess the case and arrange a replacement or refund as appropriate.

Alluvi Peptides takes data privacy seriously. Personal data collected during the ordering process — including name, address, and contact details — is used solely for order fulfilment, customer communication, and legal compliance.

We do not sell, rent, or share personal data with third parties for marketing purposes. All data is handled in accordance with applicable UK and EU data protection legislation, including UK GDPR. For full details, please review our Privacy Policy available on our website.