--- title: "Cheapest Cartalax UK — From £34.99 (October 2026) - PeptideSupermarket®" description: "The cheapest Cartalax in the UK right now is £34.99 at PeptideStock. Compare 13 suppliers side by side and save up to 46%." url: "https://peptidesupermarket.co.uk/cheapest-cartalax-prices" site: "PeptideSupermarket®" country: "United Kingdom" --- [Home](https://peptidesupermarket.co.uk) › [Peptides](https://peptidesupermarket.co.uk/compare-peptide-prices-uk) › [Cartalax](https://peptidesupermarket.co.uk/peptide/cartalax) › Cheapest Cartalax in the UK # Cheapest Cartalax in the UK The cheapest **Cartalax** today is **£34.99** at PeptideStock. Compare every UK supplier below and save up to **46%** versus the most expensive listing. From £34.99 13 UK suppliers compared | # | Supplier | Price | Per mg | Stock | Lab Tested | | | --- | --- | --- | --- | --- | --- | --- | | 1 | 95 Confidence [PS Labs](https://peptidesupermarket.co.uk/suppliers/ps-labs) Cheapest ★ 5.0 | £35.00 | £1.75 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/01a0822e-9f7f-7046-b31a-dcfb13b87330?loc=keyword_price_table) | | 2 | 95 Confidence [Alpha Peptides®](https://peptidesupermarket.co.uk/suppliers/alpha-peptides) ★ 5.0 | £39.00 | £1.95 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/01a08d29-51f1-711f-b535-97cf1bf9a7b5?loc=keyword_price_table) | | 3 | 95 Confidence [BioPlex Peptides](https://peptidesupermarket.co.uk/suppliers/bioplex-peptides) ★ 5.0 | £38.99 | £1.95 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/01a02b38-46dd-727d-95cb-d6fe4077e68f?loc=keyword_price_table) | | 4 | 95 Confidence [Midshire Labs](https://peptidesupermarket.co.uk/suppliers/midshire-labs) | £40.00 | £2.00 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/01a0ce7d-c08d-7394-b053-80b9c5a9ffa2?loc=keyword_price_table) | | 5 | 90 Confidence [Cobalt Peptides](https://peptidesupermarket.co.uk/suppliers/cobalt-peptides) ★ 5.0 | £48.95 | £2.45 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/01a0cfea-4f94-713b-92eb-85f14bac7a99?loc=keyword_price_table) | | 6 | 87 Confidence [PeptideStock](https://peptidesupermarket.co.uk/suppliers/peptidestockcouk) ★ 4.6 | £34.99 | £1.75 | Out of Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/01a16b3f-fa12-7399-8a27-020ccb6fc7dd?loc=keyword_price_table) | | 7 | 70 Confidence [Evolve Biolab UK](https://peptidesupermarket.co.uk/suppliers/evolve-biolab) ★ 5.0 | £37.99 | £1.90 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/019f8dcf-826d-7154-96eb-06c73da8d4c8?loc=keyword_price_table) | | 8 | 50 Confidence [Optimal Lab](https://peptidesupermarket.co.uk/suppliers/optimal-lab) | £35.00 | £1.75 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/019f6080-4f12-73d9-8c5e-e6a8a4172214?loc=keyword_price_table) | | 9 | 50 Confidence [Genopept](https://peptidesupermarket.co.uk/suppliers/genopept) | £39.00 | £1.95 | In Stock | — | [View Deal](https://peptidesupermarket.co.uk/go/01a0f557-c3cb-7041-9f24-ac5fefca11a0?loc=keyword_price_table) | | 10 | 50 Confidence [Anglo Peptides](https://peptidesupermarket.co.uk/suppliers/anglo-peptides) | £40.00 | £2.00 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019e6dda-3c37-72c9-bfd1-88ebc59ff838?loc=keyword_price_table) | | 11 | 50 Confidence [Pure Peptides UK](https://peptidesupermarket.co.uk/suppliers/pure-peptides-uk) | £46.50 | £2.33 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019d2a4b-a7a8-73ac-844c-930bea3063af?loc=keyword_price_table) | | 12 | 50 Confidence [Direct Peptides](https://peptidesupermarket.co.uk/suppliers/direct-peptides) | £50.48 | £2.52 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019ea82b-682e-7349-9e64-a03566dea5da?loc=keyword_price_table) | | 13 | 50 Confidence [Orbitrex Peptides](https://peptidesupermarket.co.uk/suppliers/orbitrex-peptides) | £65.00 | £3.25 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019da535-b2d1-712c-aeb3-6e278ed6f24f?loc=keyword_price_table) | Prices updated continuously across all dosages. We may earn a commission from links. Cheapest Price £34.99 at PeptideStock Average Price £42.38 20mg dosage Highest Price £65.00 at Orbitrex Peptides UK Suppliers 13 compared ### 30-Day Cartalax Price Trend Based on the 20mg dosage — cheapest, average & highest listed price. Cheapest Average Highest £65 £50 £35 28 Sep 12 Oct 27 Oct 30-Day Low £34.99 Average £45.08 30-Day High £65.00 ## Where to buy Cartalax cheapest The verified UK suppliers offering the best Cartalax value today. [PS Labs](https://peptidesupermarket.co.uk/suppliers/ps-labs) Best Price 95/100 £35.00 20mg - ★ 5.0 (26 reviews) - 1–2 day UK delivery [View profile](https://peptidesupermarket.co.uk/suppliers/ps-labs) [View deal](https://peptidesupermarket.co.uk/go/01a0822e-9f7f-7046-b31a-dcfb13b87330?loc=keyword_spotlight) [Alpha Peptides®](https://peptidesupermarket.co.uk/suppliers/alpha-peptides) Runner-up 95/100 £39.00 20mg - ★ 5.0 (4 reviews) [View profile](https://peptidesupermarket.co.uk/suppliers/alpha-peptides) [View deal](https://peptidesupermarket.co.uk/go/01a08d29-51f1-711f-b535-97cf1bf9a7b5?loc=keyword_spotlight) [BioPlex Peptides](https://peptidesupermarket.co.uk/suppliers/bioplex-peptides) Also worth a look 95/100 £38.99 20mg - ★ 5.0 (1 reviews) - Lab tested [View profile](https://peptidesupermarket.co.uk/suppliers/bioplex-peptides) [View deal](https://peptidesupermarket.co.uk/go/01a02b38-46dd-727d-95cb-d6fe4077e68f?loc=keyword_spotlight) ## Where to find the cheapest Cartalax [PeptideStock](https://peptidesupermarket.co.uk/suppliers/peptidestockcouk) currently has the cheapest Cartalax at **£34.99** for the 20mg dosage — that's about £1.75/mg. With 13 UK suppliers in our index and an average price of **£42.38**, the gap between the best and worst deal is roughly **46%**, 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 Cartalax listing (£34.99) sits well below the average of £42.38, and the most expensive vendor, Orbitrex Peptides, charges up to £65.00. Buying from the cheapest verified supplier rather than the dearest could save you the better part of **46%** on every vial — money better spent on more product or proper storage. ## Is the cheapest Cartalax 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 Cartalax prices over time Our 30-day trend chart shows the cheapest, average and highest Cartalax 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 £34.99 may be the smarter move. ## Frequently asked questions **Who sells the cheapest Cartalax in the UK?** Right now it's PeptideStock at £34.99, though our table updates continuously as suppliers change their pricing. **Why are some Cartalax 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 Cartalax or any other peptide. ### More ways to buy Cartalax - [Cartalax full price comparison](https://peptidesupermarket.co.uk/peptide/cartalax) - [Best Cartalax Prices](https://peptidesupermarket.co.uk/best-cartalax-prices) - [Where to Buy Cartalax](https://peptidesupermarket.co.uk/where-to-buy-cartalax) - [Buy Cartalax Online UK Cheap](https://peptidesupermarket.co.uk/buy-cartalax-online-uk-cheap) - [Cartalax Price Comparison](https://peptidesupermarket.co.uk/cartalax-price-comparison) - [Cartalax UK Supplier](https://peptidesupermarket.co.uk/cartalax-uk-supplier) - [Cartalax For Sale](https://peptidesupermarket.co.uk/cartalax-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 Cartalax deal in one place Live prices from verified UK suppliers, updated continuously. 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