--- title: "Cheapest Cortagen UK — From £30.00 (October 2026) - PeptideSupermarket®" description: "The cheapest Cortagen in the UK right now is £30.00 at Midshire Labs. Compare 5 suppliers side by side and save up to 39%." url: "https://peptidesupermarket.co.uk/cheapest-cortagen-prices" site: "PeptideSupermarket®" country: "United Kingdom" --- [Home](https://peptidesupermarket.co.uk) › [Peptides](https://peptidesupermarket.co.uk/compare-peptide-prices-uk) › [Cortagen](https://peptidesupermarket.co.uk/peptide/cortagen) › Cheapest Cortagen in the UK # Cheapest Cortagen in the UK The cheapest **Cortagen** today is **£30.00** at Midshire Labs. Compare every UK supplier below and save up to **39%** versus the most expensive listing. From £30.00 5 UK suppliers compared Our recommended Cortagen supplier Partner [Kensington Labs](https://peptidesupermarket.co.uk/suppliers/kensington-labs) Lab tested Free delivery From £44.90 20mg [Visit Kensington Labs](https://peptidesupermarket.co.uk/go/019d44a2-7725-71c5-915f-771ff5f2ae33?loc=keyword_featured) Compare dosage | # | Supplier | Price | Per mg | Stock | Lab Tested | | | --- | --- | --- | --- | --- | --- | --- | | 1 | 95 Confidence [Alpha Peptides®](https://peptidesupermarket.co.uk/suppliers/alpha-peptides) Cheapest ★ 5.0 | £45.00 | £2.25 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/01a08d2a-bfee-705e-b7f9-98ca4cae7f74?loc=keyword_price_table) | | 2 | 95 Confidence [Midshire Labs](https://peptidesupermarket.co.uk/suppliers/midshire-labs) | £30.00 | £1.50 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/01a0ce7e-089b-7161-8313-13bdef462197?loc=keyword_price_table) | | 3 | 50 Confidence [Kensington Labs](https://peptidesupermarket.co.uk/suppliers/kensington-labs) | £44.90 | £2.25 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019d44a2-7725-71c5-915f-771ff5f2ae33?loc=keyword_price_table) | | 4 | 50 Confidence [Genopept](https://peptidesupermarket.co.uk/suppliers/genopept) | £45.00 | £2.25 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/01a0f557-c5d7-7291-be5e-751ed6348343?loc=keyword_price_table) | | 5 | 50 Confidence [Biolabs](https://peptidesupermarket.co.uk/suppliers/biolabs) | £46.99 | £2.35 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/019f5cba-de57-725e-a732-480fc5ed7341?loc=keyword_price_table) | | 6 | 50 Confidence [Biolabs](https://peptidesupermarket.co.uk/suppliers/biolabs) | £48.99 | £2.45 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/019f5cba-dcb9-7016-88c1-313156783f9d?loc=keyword_price_table) | Prices updated continuously across all dosages. We may earn a commission from links. Cheapest Price £30.00 at Midshire Labs Average Price £43.48 20mg dosage Highest Price £48.99 at Biolabs UK Suppliers 5 compared ### 30-Day Cortagen Price Trend Based on the 20mg dosage — cheapest, average & highest listed price. Cheapest Average Highest £49 £39 £30 28 Sep 12 Oct 27 Oct 30-Day Low £30.00 Average £40.08 30-Day High £48.99 ## Where to buy Cortagen cheapest The verified UK suppliers offering the best Cortagen value today. [Alpha Peptides®](https://peptidesupermarket.co.uk/suppliers/alpha-peptides) Best Price 95/100 £45.00 20mg - ★ 5.0 (4 reviews) [View profile](https://peptidesupermarket.co.uk/suppliers/alpha-peptides) [View deal](https://peptidesupermarket.co.uk/go/01a08d2a-bfee-705e-b7f9-98ca4cae7f74?loc=keyword_spotlight) [Midshire Labs](https://peptidesupermarket.co.uk/suppliers/midshire-labs) Runner-up 95/100 £30.00 20mg - Trading since 2025 - 1–2 day UK delivery - Lab tested by Janoshik [View profile](https://peptidesupermarket.co.uk/suppliers/midshire-labs) [View deal](https://peptidesupermarket.co.uk/go/01a0ce7e-089b-7161-8313-13bdef462197?loc=keyword_spotlight) [Genopept](https://peptidesupermarket.co.uk/suppliers/genopept) Also worth a look 50/100 £45.00 20mg - 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-c5d7-7291-be5e-751ed6348343?loc=keyword_spotlight) ## Where to find the cheapest Cortagen [Midshire Labs](https://peptidesupermarket.co.uk/suppliers/midshire-labs) currently has the cheapest Cortagen at **£30.00** for the 20mg dosage — that's about £1.50/mg. With 5 UK suppliers in our index and an average price of **£43.48**, the gap between the best and worst deal is roughly **39%**, 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 Cortagen listing (£30.00) sits well below the average of £43.48, and the most expensive vendor, Biolabs, charges up to £48.99. Buying from the cheapest verified supplier rather than the dearest could save you the better part of **39%** on every vial — money better spent on more product or proper storage. ## Is the cheapest Cortagen 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 20mg 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 Cortagen prices over time Our 30-day trend chart shows the cheapest, average and highest Cortagen 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 £30.00 may be the smarter move. ## Frequently asked questions **Who sells the cheapest Cortagen in the UK?** Right now it's Midshire Labs at £30.00, though our table updates continuously as suppliers change their pricing. **Why are some Cortagen 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 Cortagen or any other peptide. ### More ways to buy Cortagen - [Cortagen full price comparison](https://peptidesupermarket.co.uk/peptide/cortagen) - [Best Cortagen Prices](https://peptidesupermarket.co.uk/best-cortagen-prices) - [Where to Buy Cortagen](https://peptidesupermarket.co.uk/where-to-buy-cortagen) - [Buy Cortagen Online UK Cheap](https://peptidesupermarket.co.uk/buy-cortagen-online-uk-cheap) - [Cortagen Price Comparison](https://peptidesupermarket.co.uk/cortagen-price-comparison) - [Cortagen UK Supplier](https://peptidesupermarket.co.uk/cortagen-uk-supplier) - [Cortagen For Sale](https://peptidesupermarket.co.uk/cortagen-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 Cortagen deal in one place Live prices from verified UK suppliers, updated continuously. 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