--- title: "Cartalax Price Comparison — 13 UK Suppliers (October 2026) - PeptideSupermarket®" description: "Live Cartalax price comparison across 13 UK suppliers, from £34.99 to £65.00 (avg £42.38). Per-mg pricing and 30-day history." url: "https://peptidesupermarket.co.uk/cartalax-price-comparison" 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) › Cartalax Price Comparison Price Index / Cartalax | 27 Oct 2026 # Cartalax Price Comparison A live **Cartalax** price index across 13 UK suppliers — currently ranging from **£34.99** to **£65.00**, averaging **£42.38**. Every figure is normalised to the 20mg dosage for a true like-for-like comparison. Cheapest £34.99 PeptideStock Average £42.38 20mg Highest £65.00 Orbitrex Peptides Indexed sellers 13 live short); ?> suppliers Price spread £35 avg £42 £65 ## // 30-day trend ### 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 ## // Live order book | # | 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) | ## // Top-ranked sellers [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) ## How our Cartalax price comparison works We index live Cartalax listings from 13 verified UK suppliers and convert each one to a per-milligram figure for the 20mg dosage, so you're always comparing like for like. As of October 2026, the cheapest listing is **£34.99** (£1.75/mg) from [PeptideStock](https://peptidesupermarket.co.uk/suppliers/peptidestockcouk), the average is **£42.38**, and the highest is **£65.00** from Orbitrex Peptides. ## Reading the Cartalax price spread The spread between the cheapest and most expensive Cartalax listing is about **46%**. 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 Cartalax price? - **Dosage size** — larger 20mg 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 Cartalax prices over time The 30-day chart plots the cheapest, average and highest Cartalax price each day. Use it to judge whether today's **£34.99** 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 Cartalax. ### 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) - [Cheapest Cartalax Prices](https://peptidesupermarket.co.uk/cheapest-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 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/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 Cartalax deal in one place Live prices from verified UK suppliers, updated continuously. 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