--- title: "Best GDF-8 (Myostatin) Prices UK 2026 | Compare 2 Suppliers - PeptideSupermarket®" description: "Find the best GDF-8 (Myostatin) prices in the UK. Compare 2 verified suppliers from £69.00. Genopept is cheapest today — average £69.50." url: "https://peptidesupermarket.co.uk/best-gdf-8-myostatin-prices" 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) › Best GDF-8 (Myostatin) Prices in the UK # Best GDF-8 (Myostatin) Prices in the UK Hunting for the best deal on **GDF-8 (Myostatin)**? We track live prices across 2 verified UK suppliers so you can buy from **£69.00** without trawling a dozen websites. Cheapest right now: **Genopept** at £69.00 Cheapest Price £69.00 at Genopept Average Price £69.50 1mg dosage Highest Price £70.00 at Research Peptides UK Suppliers 2 compared ## GDF-8 (Myostatin) Price Comparison Pick a dosage to compare live prices across UK suppliers. | # | 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) | ### 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 ## Top GDF-8 (Myostatin) suppliers Our pick of the best-value verified UK vendors stocking GDF-8 (Myostatin) right now. [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) ## What's the best price for GDF-8 (Myostatin)? Right now the best GDF-8 (Myostatin) price is **£69.00** from [Genopept](https://peptidesupermarket.co.uk/suppliers/genopept), based on the 1mg dosage. Across all 2 suppliers we track, the average sits at **£69.50**, while the most expensive listing comes from Research Peptides. That's a spread of roughly **1%** between the cheapest and dearest — so choosing the right vendor can make a real difference to what you pay. Because we normalise every listing to the same 1mg dosage, the prices above are directly comparable. The cheapest option currently works out at around £69.00/mg, which is the figure worth anchoring on when you weigh up vials of different sizes. ## How we track GDF-8 (Myostatin) prices We continuously monitor GDF-8 (Myostatin) listings from 2 verified UK suppliers, recording every price change as it happens. Each price is converted to a per-milligram figure for the 1mg dosage so you're always comparing like for like, never headline numbers that hide a smaller vial. The comparison table updates automatically, and the 30-day chart above shows whether GDF-8 (Myostatin) is trending cheaper or more expensive — handy for deciding whether to buy now or wait. ## Is the cheapest GDF-8 (Myostatin) always the best buy? Not always. The lowest sticker price doesn't guarantee the lowest cost per milligram, and a vendor without third-party lab testing may not be the bargain it appears. When we rank value we look beyond price alone at: - **Purity and lab testing** — independent certificates of analysis confirming concentration and identity. - **Stock status** — an unbeatable price is no use if the product is out of stock. - **Delivery speed and cost** — free-shipping thresholds can flip which supplier is genuinely cheapest once postage is added. - **Reputation** — established vendors with verified reviews carry less risk. ## Tips for getting the best GDF-8 (Myostatin) price - **Compare the per-mg cost**, not just the headline price — larger 1mg vials are often better value than several small ones. - **Use discount codes** — some suppliers offer an extra percentage off at checkout, which can beat a lower sticker price elsewhere. - **Buy when the trend dips** — the 30-day chart shows the cheapest, average and highest price each day so you can time your order. - **Check the total cost** — factor in shipping and any free-delivery threshold before deciding. ## How much should you pay for GDF-8 (Myostatin)? As a rule of thumb, expect to pay around **£69.50** for the 1mg dosage, with the keenest UK pricing starting at **£69.00**. Anything close to **£70.00** is at the top of the current range — worth it only if it buys you faster delivery, a stronger guarantee, or verified testing you can't get cheaper elsewhere. > All peptides listed are for in-vitro laboratory research only. Peptide Supermarket is a price-comparison service and does not sell, supply, or ship any products. ### More ways to buy GDF-8 (Myostatin) - [GDF-8 (Myostatin) full price comparison](https://peptidesupermarket.co.uk/peptide/gdf-8-myostatin) - [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) Price Comparison](https://peptidesupermarket.co.uk/gdf-8-myostatin-price-comparison) - [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/best-retatrutide-prices) - [GHK-Cu](https://peptidesupermarket.co.uk/best-ghk-cu-prices) - [BPC-157](https://peptidesupermarket.co.uk/best-bpc-157-prices) - [NAD+](https://peptidesupermarket.co.uk/best-nad-prices) - [Mots-C](https://peptidesupermarket.co.uk/best-mots-c-prices) - [Tirzepatide](https://peptidesupermarket.co.uk/best-tirzepatide-prices) ## Compare every GDF-8 (Myostatin) deal in one place Live prices from verified UK suppliers, updated continuously. 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