--- title: "IGF-1 Long R3 Price Comparison — 54 UK Suppliers (October 2026) - PeptideSupermarket®" description: "Live IGF-1 Long R3 price comparison across 54 UK suppliers, from £21.95 to £172.50 (avg £55.15). Per-mg pricing and 30-day history." url: "https://peptidesupermarket.co.uk/igf-1-long-r3-price-comparison" site: "PeptideSupermarket®" country: "United Kingdom" --- [Home](https://peptidesupermarket.co.uk) › [Peptides](https://peptidesupermarket.co.uk/compare-peptide-prices-uk) › [IGF-1 Long R3](https://peptidesupermarket.co.uk/peptide/igf-1-long-r3) › IGF-1 Long R3 Price Comparison Price Index / IGF-1 Long R3 | 27 Oct 2026 # IGF-1 Long R3 Price Comparison A live **IGF-1 Long R3** price index across 54 UK suppliers — currently ranging from **£21.95** to **£172.50**, averaging **£55.15**. Every figure is normalised to the 1mg dosage for a true like-for-like comparison. Cheapest £21.95 Cobalt Peptides Average £55.15 1mg Highest £172.50 Adaptog Research Indexed sellers 54 live short); ?> suppliers Price spread £22 avg £55 £173 Our recommended IGF-1 Long R3 supplier Partner [Biohack Peptides](https://peptidesupermarket.co.uk/suppliers/biohack-peptides) ★★★★★ 4.9 (88) Lab tested Free delivery From £29.99 1mg [Visit Biohack Peptides](https://peptidesupermarket.co.uk/go/019d448f-82c9-73b3-9e13-31f91bd5df44?loc=keyword_featured) ## // 30-day trend ### 30-Day IGF-1 Long R3 Price Trend Based on the 1mg dosage — cheapest, average & highest listed price. Cheapest Average Highest £125 £72 £20 28 Sep 12 Oct 27 Oct 30-Day Low £19.99 Average £50.71 30-Day High £125.00 ## // Live order book Compare dosage | # | Supplier | Price | Per mg | Stock | Lab Tested | | | --- | --- | --- | --- | --- | --- | --- | | 1 | 95 Confidence [Biohack Peptides](https://peptidesupermarket.co.uk/suppliers/biohack-peptides) Cheapest ★ 4.9 | £29.99 | £29.99 | Out of Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019d448f-82c9-73b3-9e13-31f91bd5df44?loc=keyword_price_table) | | 2 | 95 Confidence [SPT Peptide](https://peptidesupermarket.co.uk/suppliers/spt-peptide) ★ 5.0 | £45.00 | £45.00 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019fe889-bcf7-7088-9541-81b3e4e4edb3?loc=keyword_price_table) | | 3 | 95 Confidence [Zentra Peptides](https://peptidesupermarket.co.uk/suppliers/zentra-peptides) ★ 5.0 | £39.99 | £39.99 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019fce50-86bd-7336-b94a-3c38f1c63e9f?loc=keyword_price_table) | | 4 | 95 Confidence [Ultra Peptides](https://peptidesupermarket.co.uk/suppliers/ultra-peptides-uk) ★ 5.0 | £29.99 | £29.99 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/019f6ff4-a838-7208-a89a-94dc799632fd?loc=keyword_price_table) | | 5 | 95 Confidence [BioPlex Peptides](https://peptidesupermarket.co.uk/suppliers/bioplex-peptides) ★ 5.0 | £44.99 | £44.99 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019e64f8-452b-7300-9d11-ede07d571a1d?loc=keyword_price_table) | | 6 | 95 Confidence [UK SARMs](https://peptidesupermarket.co.uk/suppliers/uk-sarms) ★ 5.0 | £45.99 | £45.99 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019d4466-8176-736b-a34a-5041cfa17475?loc=keyword_price_table) | | 7 | 95 Confidence [Midshire Labs](https://peptidesupermarket.co.uk/suppliers/midshire-labs) | £40.00 | £40.00 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/01a0ce81-233e-707e-b229-d7f5b34d151f?loc=keyword_price_table) | | 8 | 90 Confidence [Cobalt Peptides](https://peptidesupermarket.co.uk/suppliers/cobalt-peptides) ★ 5.0 | £21.95 | £21.95 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/01a0cefb-6851-71e6-8c09-e27f819db441?loc=keyword_price_table) | | 9 | 90 Confidence [QRP Research](https://peptidesupermarket.co.uk/suppliers/qrp-research) ★ 5.0 | £38.25 | £38.25 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/01a0b54a-edba-73bf-9063-d0e1f121127b?loc=keyword_price_table) | | 10 | 88 Confidence [Cedar Peptides](https://peptidesupermarket.co.uk/suppliers/cedar-peptides) ★ 5.0 | £46.95 | £46.95 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/01a12bbb-2660-7194-8da8-f30f390d7b7f?loc=keyword_price_table) | | 11 | 88 Confidence [Adria](https://peptidesupermarket.co.uk/suppliers/adria) | £120.15 | £120.15 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/01a03825-379c-7368-85fe-75d68109b5c0?loc=keyword_price_table) | | 12 | 87 Confidence [PeptideStock](https://peptidesupermarket.co.uk/suppliers/peptidestockcouk) ★ 4.6 | £34.99 | £34.99 | Out of Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/01a0c917-4182-735d-a14c-7bec6d059b97?loc=keyword_price_table) | | 13 | 80 Confidence [Optimus Labs](https://peptidesupermarket.co.uk/suppliers/optimus-labs) | £29.50 | £29.50 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/01a0cad2-749a-70b4-be36-9dcb2557c809?loc=keyword_price_table) | | 14 | 80 Confidence [AllMyPeptides](https://peptidesupermarket.co.uk/suppliers/allmypeptides) | £44.99 | £44.99 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019ed61e-5c69-71aa-9f19-7bb5251e4520?loc=keyword_price_table) | | 15 | 77 Confidence [Lucid Peptides](https://peptidesupermarket.co.uk/suppliers/lucid-peptides) | £23.95 | £23.95 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019fb46a-2a38-72c7-a599-d9651e046c6d?loc=keyword_price_table) | [Show all 55 IGF-1 Long R3 suppliers](https://peptidesupermarket.co.uk/peptide/igf-1-long-r3) ## // Top-ranked sellers [SPT Peptide](https://peptidesupermarket.co.uk/suppliers/spt-peptide) Best Price 95/100 £45.00 1mg - ★ 5.0 (23 reviews) - 1–2 day UK delivery - Lab tested [View profile](https://peptidesupermarket.co.uk/suppliers/spt-peptide) [View deal](https://peptidesupermarket.co.uk/go/019fe889-bcf7-7088-9541-81b3e4e4edb3?loc=keyword_spotlight) [Zentra Peptides](https://peptidesupermarket.co.uk/suppliers/zentra-peptides) Runner-up 95/100 £39.99 1mg - ★ 5.0 (11 reviews) - 1–2 day UK delivery - Lab tested [View profile](https://peptidesupermarket.co.uk/suppliers/zentra-peptides) [View deal](https://peptidesupermarket.co.uk/go/019fce50-86bd-7336-b94a-3c38f1c63e9f?loc=keyword_spotlight) [Ultra Peptides](https://peptidesupermarket.co.uk/suppliers/ultra-peptides-uk) Also worth a look 95/100 £29.99 1mg - ★ 5.0 (13 reviews) - 1–2 day UK delivery [View profile](https://peptidesupermarket.co.uk/suppliers/ultra-peptides-uk) [View deal](https://peptidesupermarket.co.uk/go/019f6ff4-a838-7208-a89a-94dc799632fd?loc=keyword_spotlight) ## How our IGF-1 Long R3 price comparison works We index live IGF-1 Long R3 listings from 54 verified UK suppliers and convert each one to a per-milligram figure for the 1mg dosage, so you're always comparing like for like. As of October 2026, the cheapest listing is **£21.95** (£21.95/mg) from [Cobalt Peptides](https://peptidesupermarket.co.uk/suppliers/cobalt-peptides), the average is **£55.15**, and the highest is **£172.50** from Adaptog Research. ## Reading the IGF-1 Long R3 price spread The spread between the cheapest and most expensive IGF-1 Long R3 listing is about **87%**. A wide spread means it genuinely pays to shop around; a narrow one means the market has settled and most sellers are competitive. The spread bar and order book above update continuously as suppliers change their pricing. ## What moves the IGF-1 Long R3 price? - **Dosage size** — larger 1mg vials usually carry a lower per-mg cost. - **Lab testing** — independently tested product typically commands a small premium. - **Shipping** — free-delivery thresholds can flip which supplier is truly cheapest once postage is added. - **Discount codes** — checkout codes can move a listing several places up the ranking. ## Tracking IGF-1 Long R3 prices over time The 30-day chart plots the cheapest, average and highest IGF-1 Long R3 price each day. Use it to judge whether today's **£21.95** is a genuine low or just the current going rate, and to time your order around the dips. > For in-vitro laboratory research use only. We're a price-comparison service and do not sell, supply or ship IGF-1 Long R3. ### More ways to buy IGF-1 Long R3 - [IGF-1 Long R3 full price comparison](https://peptidesupermarket.co.uk/peptide/igf-1-long-r3) - [Best IGF-1 Long R3 Prices](https://peptidesupermarket.co.uk/best-igf-1-long-r3-prices) - [Cheapest IGF-1 Long R3 Prices](https://peptidesupermarket.co.uk/cheapest-igf-1-long-r3-prices) - [Where to Buy IGF-1 Long R3](https://peptidesupermarket.co.uk/where-to-buy-igf-1-long-r3) - [Buy IGF-1 Long R3 Online UK Cheap](https://peptidesupermarket.co.uk/buy-igf-1-long-r3-online-uk-cheap) - [IGF-1 Long R3 UK Supplier](https://peptidesupermarket.co.uk/igf-1-long-r3-uk-supplier) - [IGF-1 Long R3 For Sale](https://peptidesupermarket.co.uk/igf-1-long-r3-for-sale) ### Compare prices for other peptides - [Retatrutide](https://peptidesupermarket.co.uk/retatrutide-price-comparison) - [GHK-Cu](https://peptidesupermarket.co.uk/ghk-cu-price-comparison) - [BPC-157](https://peptidesupermarket.co.uk/bpc-157-price-comparison) - [NAD+](https://peptidesupermarket.co.uk/nad-price-comparison) - [Mots-C](https://peptidesupermarket.co.uk/mots-c-price-comparison) - [Tirzepatide](https://peptidesupermarket.co.uk/tirzepatide-price-comparison) ## Compare every IGF-1 Long R3 deal in one place Live prices from verified UK suppliers, updated continuously. 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