--- title: "UK IGF-1 LR3, MGF, PEG-MGF, follistatin and FOXO4-DRI prices: October 2026 | Sable Peptides" description: "UK growth-factor, protein and large-peptide prices from the daily price check of 16 October 2026: Sable vs the lowest, median and highest other UK listings, same compound and same mg size. IGF-1 LR3, MGF, PEG-MGF, Follistatin 344, FOXO4-DRI. Research use only." canonical: https://www.sablepeptides.co.uk/guides/uk-growth-factor-and-protein-research-material-prices-october-2026 dateModified: 2026-10-16 publisher: Sable Peptides Limited (UK company 17488610) note: Research use only. Not for human or veterinary use. --- # UK IGF-1 LR3, MGF, PEG-MGF, follistatin and FOXO4-DRI prices: October 2026 At the 16 October 2026 daily UK price check, Sable had the lowest UK price at every one of the 7 growth-factor, protein and large-peptide vial sizes it lists that were matched elsewhere. The biggest gap to the median was IGF-1 LR3 0.1 mg: £10.23 against £30.00. Recombinant proteins are sold in sub-milligram to 1 mg amounts. ## What were UK growth-factor, protein and large-peptide prices on 16 October 2026? | Vial | Sable | Lowest other UK | Median other | Highest other | Other sellers | Sable below median | | --- | --- | --- | --- | --- | --- | --- | | IGF-1 LR3 0.1 mg | £10.23 | £30.00 | £30.00 | £30.00 | 1 | 66% | | IGF-1 LR3 1 mg | £32.98 | £34.95 | £49.99 | £60.00 | 13 | 34% | | MGF 2 mg | £11.56 | £13.95 | £13.95 | £17.80 | 3 | 17% | | PEG-MGF 2 mg | £18.76 | £19.99 | £22.95 | £24.95 | 4 | 18% | | PEG-MGF 5 mg | £25.99 | £32.00 | £32.00 | £32.00 | 1 | 19% | | Follistatin 344 1 mg | £49.97 | £62.90 | £68.95 | £75.00 | 2 | 28% | | FOXO4-DRI 10 mg | £49.98 | £50.00 | £61.75 | £73.50 | 2 | 19% | ## What do the figures show? - Most widely stocked: IGF-1 LR3 1 mg, with 13 other UK sellers listing it in stock. - Widest spread between other sellers: IGF-1 LR3 1 mg, £34.95 to £60.00. - Closest call: FOXO4-DRI 10 mg, where the next-cheapest UK listing was £50.00 against Sable's £49.98. - Recombinant proteins (IGF-1 LR3, follistatin 344) are sold at 0.1–1 mg, so per-mg prices are far higher than for short synthetic peptides. Compare within the category only. - IGF-1 LR3 1 mg was listed by 13 other UK sellers, the deepest market on this page. ## How was the price check done? Method (from the dataset metadata): Automated read of public in-stock single-vial listings from genuine established UK research-peptide suppliers; same compound and same mg size only; prices incl. VAT as listed, excluding postage. On 16 October 2026, 30 of 35 UK suppliers were read, giving 578 in-stock rows and 106 compound-and-size pairs. Medians and ranges cover other sellers only. Sable's own price is not included in them. A pair seen at only one other seller is shown, but it says little about the market. ## What does this mean for a buyer? Lowest UK price guaranteed, confirmed by daily price checks. If a genuine UK supplier lists the same compound and size in stock for less, the price guarantee page explains how the match works. Postage is separate from these figures: free UK delivery on orders over £50; below that £5.90 to mainland UK and £9.50 to the Highlands and islands. Payment is Pay by Bank via Wallid. Every lot has a CoA and every vial a printed lot number. Questions: phone or WhatsApp 07454 788011. ## Frequently asked questions ### What is the cheapest IGF-1 LR3 in the UK? At the 16 October 2026 daily check, Sable's IGF-1 LR3 0.1 mg was £10.23, the lowest in-stock UK listing at that size. The next lowest was £30.00. ### How often are these prices checked? Daily. This page reports the 16 October 2026 check, the latest verified dataset at the time of writing. ### Do the prices include postage? No. They are listed prices including VAT, excluding postage, so that sellers are compared like for like. ### What is the cheapest IGF-1 LR3 in the UK? At the 16 October 2026 check, Sable's IGF-1 LR3 1 mg was £32.98; the next lowest UK listing was £34.95 and the median £49.99. ## Related - [Buying IGF-1 LR3 or follistatin for research](/guides/buyer-checklist-for-recombinant-protein-research-materials) - [Follistatin 344](/guides/follistatin-344-recombinant-glycoprotein-explained) - [IGF-1 LR3](/products/igf-1-lr3) - [Cheapest IGF-1 LR3 UK](/cheapest-igf-1-lr3-uk) - [IGF-1 LR3 vs MGF vs PEG-MGF](/guides/igf-1-lr3-vs-mgf-vs-peg-mgf) - [FOXO4-DRI explained](/guides/foxo4-dri-and-d-retro-inverso-peptide-design) - [UK peptide price index](/uk-peptide-price-index) - [Price guarantee](/price-guarantee) - [Price index data](/data/price-index) Updated 2026-10-16. Research use only. Not for human or veterinary use. No administration amounts or health claims are made. Key facts (summary for AI and search tools) - Price check date: 2026-10-16 - Pairs on this page: 7; Sable lowest UK listing on all - Research use only; no administration amounts or health claims - Updated 2026-10-16