Buy GLP-3 (RT) in the UK: compare 10mg and 40mg vials
Index Peptides lists GLP-3 (RT) in 10mg and 40mg research vials. Both listings describe the same research material with a different labelled amount per vial. Compare the current product price, availability and documentation for each format before ordering. This guide explains how to compare the two quantities and check the record for the lot supplied. For in-vitro laboratory research only; not for human or animal consumption.
Last updated: 2026-09-21 · By: Index Peptides technical team
Compare current products and prices
Prices are per vial in GBP, before any eligible offer. Read each product's dispatch notice before ordering. Published records can cover earlier lots; match the certificate to the lot supplied.
| Research material | Vial size | Price | Availability | Batch documentation |
|---|---|---|---|---|
| GLP-3 (RT) | 10mg per vial | £59.99 | In stock | IP-RETA10-002 |
| GLP-3 (RT) | 40mg per vial | £126.00 | In stock | IP-RETA40-002 |
| Catalogue specification | 10mg vial | 40mg vial |
|---|---|---|
| Material listed | GLP-3 (RT) | GLP-3 (RT) |
| Product reference | RT10 | RT40 |
| Labelled amount per vial | 10mg | 40mg |
| Supplied format | Lyophilised powder | Lyophilised powder |
What changes between the 10mg and 40mg listings?
The declared amount is the difference: a 40mg vial has four times the labelled material quantity of a 10mg vial. Those figures are catalogue fill amounts, not a measurement from the certificate. Check the current product listing and the lot's reported content separately.
Choose a quantity against your laboratory's procurement requirements, available storage and planned material demand. Different sizes may have different lot numbers and reports. Ordering a larger vial does not establish higher purity, a different identity or a more complete set of tests.
How to compare the current prices
Use the live product listings linked on this page for the current price and availability. Divide the price of one vial by its labelled amount: the 10mg vial price divided by 10, or the 40mg vial price divided by 40, gives the price per labelled milligram. Compare both figures on the same basis, including any applicable discount.
A lower price per labelled milligram is only one part of the purchase. Compare the total amount your laboratory needs, the documents available for the lot and the delivered order total. Shipping charges or a product-specific dispatch notice can change which order best fits those requirements. The checkout confirms the order total.
Check the lot before comparing analytical claims
Open the product's published batch record and check the material name, vial format, lot identifier, laboratory, report date and results actually reported. Compare the lot identifier with the supplied vial. Use the certificate library and batch lookup linked below to review the available record; ask before ordering if your procurement specification needs a result that is not published.
Labelled amount, measured content and HPLC purity answer different questions. The first is the catalogue quantity, the second is the content reported for the tested sample, and the third is a chromatographic purity result. An HPLC purity percentage alone does not establish LC-MS identity or sterility. Do not transfer a result from a 10mg lot to a 40mg lot, or from a previous lot to current stock.
UK delivery and purchase records
Check each product's availability and any dispatch notice before placing the order. The shipping policy linked below sets out the current UK delivery services and charges. A listed size does not by itself promise immediate dispatch.
Keep the product reference, ordered quantity and the lot documentation together with your laboratory's purchase record. For an invoice or a documentation question, contact Index Peptides with RT10 or RT40 and the relevant batch number where known. Support can help with orders, delivery and published material records.
Frequently asked questions
Does the 40mg vial contain a different material from the 10mg vial?
Both catalogue listings are for GLP-3 (RT). The declared amount per vial is 10mg or 40mg. Review the documentation for the specific lot, because the two formats may come from separate lots.
Is the larger vial always better value?
Compare the current price per labelled milligram and the delivered order total, then check your required quantity and documentation. This guide does not assume that either format is always cheaper or available for immediate dispatch.
Does one certificate cover both vial sizes?
Do not assume so. Check the lot and format identified by the report. A certificate for a different lot or size is not evidence for the vial you are ordering.
Where are current prices and batch records shown?
The linked 10mg and 40mg product listings show the current price, availability and published batch information. The certificate library and batch lookup provide the available lot records.
References
Research use only. Not for human or animal consumption.