--- title: "Cheapest GDF-8 (Myostatin) UK — From £69.00 (October 2026) - PeptideSupermarket®" description: "The cheapest GDF-8 (Myostatin) in the UK right now is £69.00 at Genopept. Compare 2 suppliers side by side and save up to 1%." url: "https://peptidesupermarket.co.uk/cheapest-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) › Cheapest GDF-8 (Myostatin) in the UK # Cheapest GDF-8 (Myostatin) in the UK The cheapest **GDF-8 (Myostatin)** today is **£69.00** at Genopept. Compare every UK supplier below and save up to **1%** versus the most expensive listing. From £69.00 2 UK suppliers compared | # | 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) | Prices updated continuously across all dosages. We may earn a commission from links. Cheapest Price £69.00 at Genopept Average Price £69.50 1mg dosage Highest Price £70.00 at Research Peptides UK Suppliers 2 compared ### 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 ## Where to buy GDF-8 (Myostatin) cheapest The verified UK suppliers offering the best GDF-8 (Myostatin) value today. [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) ## Where to find the cheapest GDF-8 (Myostatin) [Genopept](https://peptidesupermarket.co.uk/suppliers/genopept) currently has the cheapest GDF-8 (Myostatin) at **£69.00** for the 1mg dosage — that's about £69.00/mg. With 2 UK suppliers in our index and an average price of **£69.50**, the gap between the best and worst deal is roughly **1%**, so it genuinely pays to shop around rather than buy from the first vendor you find. ## How much cheaper is the best deal? The cheapest GDF-8 (Myostatin) listing (£69.00) sits well below the average of £69.50, and the most expensive vendor, Research Peptides, charges up to £70.00. Buying from the cheapest verified supplier rather than the dearest could save you the better part of **1%** on every vial — money better spent on more product or proper storage. ## Is the cheapest GDF-8 (Myostatin) always the best buy? Not necessarily. The lowest sticker price doesn't always mean the lowest cost per milligram, and an unverified supplier may skip third-party lab testing to keep prices down. Before you check out, weigh the headline price against: - **Cost per mg** for the 1mg dosage, not just the price of the vial. - **Lab testing** — a certificate of analysis confirming purity and concentration. - **Stock and delivery** — in-stock items with fast, affordable UK shipping. - **Discount codes** — an extra percentage off at checkout can make a mid-priced vendor the cheapest overall. ## Track GDF-8 (Myostatin) prices over time Our 30-day trend chart shows the cheapest, average and highest GDF-8 (Myostatin) prices day by day, so you can spot whether prices are rising or falling before you commit. If the cheapest line is trending down, it can pay to wait; if it's climbing, locking in today's £69.00 may be the smarter move. ## Frequently asked questions **Who sells the cheapest GDF-8 (Myostatin) in the UK?** Right now it's Genopept at £69.00, though our table updates continuously as suppliers change their pricing. **Why are some GDF-8 (Myostatin) prices so much higher?** Larger dosages, branded packaging, faster shipping and independent lab testing all push prices up. Always compare the per-mg cost to see past the headline figure. > For in-vitro laboratory research use only. We compare suppliers — we don't sell GDF-8 (Myostatin) or any other peptide. ### 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) - [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/cheapest-retatrutide-prices) - [GHK-Cu](https://peptidesupermarket.co.uk/cheapest-ghk-cu-prices) - [BPC-157](https://peptidesupermarket.co.uk/cheapest-bpc-157-prices) - [NAD+](https://peptidesupermarket.co.uk/cheapest-nad-prices) - [Mots-C](https://peptidesupermarket.co.uk/cheapest-mots-c-prices) - [Tirzepatide](https://peptidesupermarket.co.uk/cheapest-tirzepatide-prices) ## Compare every GDF-8 (Myostatin) deal in one place Live prices from verified UK suppliers, updated continuously. 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