Now shipping to the USA with tracked 48hr delivery via DHL Express!
IGF-1-LR3 is a analog of insulin-like growth factor 1 (IGF-1), modified with a 13-amino-acid extension at the N-terminus to enhance molecular stability and bioavailability. It consists of 83 amino acids and is structurally engineered for prolonged activity in research settings
High-purity IGF-1 LR3 peptide supplied in a 3ml sterile lyophilized vial
Specifications:
Note: Reconstitute with Bacteriostatic (BAC) water before use
IGF1-LR3 Peptide – Premium Grade (UK Supply)
Our IGF-1-LR3 peptide is offered in the UK with verified purity exceeding 99%, manufactured under stringent conditions in ISO 9001 and GMP-certified laboratories. Intended exclusively for in-vitro research, this compound adheres to rigorous analytical and production standards to ensure consistency and reliability across experimental protocols
Supplied as a lyophilized powder, IGF-1-LR3 maintains optimal molecular stability, facilitating precise handling and long-term preservation. To safeguard against degradation, oxidation, or contamination, researchers are advised to follow our comprehensive reconstitution and storage guidelines, available on our website
Each batch is synthesized through a controlled, high-fidelity process, ensuring structural integrity and reproducibility for scientific applications. Vials are prepared for reconstitution as required, supporting flexible use in laboratory settings
*For research purposes only, not for human consumption
IGF-1-LR3 is a analog of insulin-like growth factor 1 (IGF-1), modified with a 13-amino-acid extension at the N-terminus to enhance molecular stability and bioavailability. It consists of 83 amino acids and is structurally engineered for prolonged activity in research settings
High-purity IGF-1 LR3 peptide supplied in a 3ml sterile lyophilized vial
Specifications:
Note: Reconstitute with Bacteriostatic (BAC) water before use
IGF1-LR3 Peptide – Premium Grade (UK Supply)
Our IGF-1-LR3 peptide is offered in the UK with verified purity exceeding 99%, manufactured under stringent conditions in ISO 9001 and GMP-certified laboratories. Intended exclusively for in-vitro research, this compound adheres to rigorous analytical and production standards to ensure consistency and reliability across experimental protocols
Supplied as a lyophilized powder, IGF-1-LR3 maintains optimal molecular stability, facilitating precise handling and long-term preservation. To safeguard against degradation, oxidation, or contamination, researchers are advised to follow our comprehensive reconstitution and storage guidelines, available on our website
Each batch is synthesized through a controlled, high-fidelity process, ensuring structural integrity and reproducibility for scientific applications. Vials are prepared for reconstitution as required, supporting flexible use in laboratory settings
*For research purposes only, not for human consumption


Allow the vial to reach room temperature
This helps prevent condensation, which can compromise sterility when you open the vial.

Draw up the solvent
Using a sterile syringe, measure the precise amount of bacteriostatic water or your chosen solvent.

Inject the solvent gently
Insert the needle into the vial at a 45-degree angle so the liquid runs down the inside wall, which reduces bubbling and foam.

Dissolve the peptide
Swirl the vial gently until the peptide powder is completely dissolved. Avoid shaking, as this can damage the peptide bonds.

Aliquot the solution
If smaller, single-use portions are needed, divide the solution into sterile microtubes using a new, sterile syringe or pipette for each.

If you have any questions regarding our research peptides for sale, please feel free to reach out below.

Read More on Storage Guidelines

If you have any questions regarding our research peptides for sale, please feel free to reach out below.
Evri Tracked 1-2 Business Days
This costs; £4.99 per order
Free Worldwide Shipping on all
our "Bulk Purchase Range"
Bioplex Peptides offers fast and reliable 1-2 days delivery across the UK with full tracking included. Note; Due to the nature of our products, we only ship samples between Monday-Thursday, all orders after 12pm daily, Monday-Wednesday will be shipped the following day.
*While we always aim to dispatch and deliver orders within the stated timeframes, please note that delivery times may occasionally be affected by circumstances beyond our control. Delays may occur due to natural causes such as severe weather conditions, transportation disruptions, public holidays, or other unforeseen events. In such cases, delivery times may be extended, and we cannot be held responsible for delays once an order has been dispatched. We appreciate your understanding and patience, and we will always do our best to support you with tracking updates where available*
DHL Express Tracked 1-2 Business Days
European Delivery
This cost; £19.99 per order
United States of America Delivery
This Cost; £19.99 per order
International Delivery
This cost; £24.99 per order
Free Worldwide shipping on all
our "Bulk Purchase Range"
Bioplex Peptides offers fast and reliable 1-3 days worldwide delivery with full tracking included using the worlds fastest and most reliable courier available with a discounted rate for all Eu & International customers. Note; Due to the nature of our products, we only ship samples between Monday-Thursday, all orders after 12pm daily, Monday-Wednesday will be shipped the following day.
Orders are typically processed within 24hrs after payment confirmation. Custom peptide synthesis orders and wholesale orders may require additional lead time depending on complexity and quantity. Clients will be notified of estimated delivery timelines upon order confirmation.
We utilize reliable courier services such DHL Express Premium 1-3 business days for all International deliveries and Evri & Royal Mail tracked 1-2 days delivery for all United Kingdom deliveries to ensure timely and traceable delivery. Shipping options may vary depending on destination, order size, and regulatory requirements.
BioPleX Peptides is not responsible for delays caused by customs clearance, weather disruptions, or carrier-related issues.
Due to the specialised and perishable nature of our research peptide products, BioPlex Peptides does not offer general refunds or accept returns once an order has been shipped. All purchases are considered final unless they meet specific criteria outlined below.
We do not provide refunds for products that have been correctly fulfilled and delivered. However, if an item arrives damaged, compromised, or incorrect due to an error on our part, we will offer a replacement at no additional cost. Claims must be submitted within 48 hours of delivery, accompanied by photographic evidence and a description of the issue.
If your parcel has not arrived within the estimated delivery window, please contact our logistics team promptly. We will initiate an investigation with the carrier and provide updates throughout the process. If the parcel is confirmed lost, we will issue a replacement shipment or credit, depending on the circumstances.
Orders may be cancelled within 24 hours of placement, provided production has not yet begun. Custom peptide synthesis orders are non-cancellable once processing has started. To request a cancellation, please email us at enquiries@bioplexpeptides.co.uk with your order number and reason for cancellation.
In the rare event that you receive a damaged or incorrect item, please notify us within 48 hours of receipt. Include your order number, photos of the product and packaging, and a description of the issue. We will assess the claim and, if validated, arrange for a replacement to be shipped promptly.
Read More on Our Returns & Refunds Policy

If you have any questions regarding our research peptides for sale, please feel free to reach out below.