--- title: "GDF-8 (Myostatin) Price Comparison — 2 UK Suppliers (October 2026) - PeptideSupermarket®" description: "Live GDF-8 (Myostatin) price comparison across 2 UK suppliers, from £69.00 to £70.00 (avg £69.50). Per-mg pricing and 30-day history." url: "https://peptidesupermarket.co.uk/gdf-8-myostatin-price-comparison" site: "PeptideSupermarket®" country: "United Kingdom" --- [Home](https://peptidesupermarket.co.uk) › [Peptides](https://peptidesupermarket.co.uk/compare-peptide-prices-uk) › [GDF-8 (Myostatin)](https://peptidesupermarket.co.uk/peptide/gdf-8-myostatin) › GDF-8 (Myostatin) Price Comparison Price Index / GDF-8 (Myostatin) | 27 Oct 2026 # GDF-8 (Myostatin) Price Comparison A live **GDF-8 (Myostatin)** price index across 2 UK suppliers — currently ranging from **£69.00** to **£70.00**, averaging **£69.50**. Every figure is normalised to the 1mg dosage for a true like-for-like comparison. Cheapest £69.00 Genopept Average £69.50 1mg Highest £70.00 Research Peptides Indexed sellers 2 live short); ?> suppliers Price spread £69 avg £70 £70 ## // 30-day trend ### 30-Day GDF-8 (Myostatin) Price Trend Based on the 1mg dosage — cheapest, average & highest listed price. Cheapest Average Highest £170 £119 £69 28 Sep 12 Oct 27 Oct 30-Day Low £69.00 Average £90.04 30-Day High £169.99 ## // Live order book | # | Supplier | Price | Per mg | Stock | Lab Tested | | | --- | --- | --- | --- | --- | --- | --- | | 1 | 50 Confidence [Genopept](https://peptidesupermarket.co.uk/suppliers/genopept) Cheapest | £69.00 | £69.00 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/01a0f557-c879-72ae-9cea-edae3a2faba2?loc=keyword_price_table) | | 2 | 50 Confidence [Research Peptides](https://peptidesupermarket.co.uk/suppliers/research-peptides) | £70.00 | £70.00 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019ea82b-6967-73f0-b193-0f3c73c610ff?loc=keyword_price_table) | ## // Top-ranked sellers [Genopept](https://peptidesupermarket.co.uk/suppliers/genopept) Best Price 50/100 £69.00 1mg - Trading since 2026 - 1–2 day UK delivery - Lab tested by Puralytix [View profile](https://peptidesupermarket.co.uk/suppliers/genopept) [View deal](https://peptidesupermarket.co.uk/go/01a0f557-c879-72ae-9cea-edae3a2faba2?loc=keyword_spotlight) [Research Peptides](https://peptidesupermarket.co.uk/suppliers/research-peptides) Runner-up 50/100 £70.00 1mg - Lab tested [View profile](https://peptidesupermarket.co.uk/suppliers/research-peptides) [View deal](https://peptidesupermarket.co.uk/go/019ea82b-6967-73f0-b193-0f3c73c610ff?loc=keyword_spotlight) ## How our GDF-8 (Myostatin) price comparison works We index live GDF-8 (Myostatin) listings from 2 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 **£69.00** (£69.00/mg) from [Genopept](https://peptidesupermarket.co.uk/suppliers/genopept), the average is **£69.50**, and the highest is **£70.00** from Research Peptides. ## Reading the GDF-8 (Myostatin) price spread The spread between the cheapest and most expensive GDF-8 (Myostatin) listing is about **1%**. 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 GDF-8 (Myostatin) 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 GDF-8 (Myostatin) prices over time The 30-day chart plots the cheapest, average and highest GDF-8 (Myostatin) price each day. Use it to judge whether today's **£69.00** 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 GDF-8 (Myostatin). ### More ways to buy GDF-8 (Myostatin) - [GDF-8 (Myostatin) full price comparison](https://peptidesupermarket.co.uk/peptide/gdf-8-myostatin) - [Best GDF-8 (Myostatin) Prices](https://peptidesupermarket.co.uk/best-gdf-8-myostatin-prices) - [Cheapest GDF-8 (Myostatin) Prices](https://peptidesupermarket.co.uk/cheapest-gdf-8-myostatin-prices) - [Where to Buy GDF-8 (Myostatin)](https://peptidesupermarket.co.uk/where-to-buy-gdf-8-myostatin) - [Buy GDF-8 (Myostatin) Online UK Cheap](https://peptidesupermarket.co.uk/buy-gdf-8-myostatin-online-uk-cheap) - [GDF-8 (Myostatin) UK Supplier](https://peptidesupermarket.co.uk/gdf-8-myostatin-uk-supplier) - [GDF-8 (Myostatin) For Sale](https://peptidesupermarket.co.uk/gdf-8-myostatin-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 GDF-8 (Myostatin) deal in one place Live prices from verified UK suppliers, updated continuously. 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