--- title: "Cartalax UK Suppliers — 13 Verified Sellers (2026) - PeptideSupermarket®" description: "A directory of 13 verified UK Cartalax suppliers, with prices from £34.99, ratings, delivery times and lab-testing details compared side by side." url: "https://peptidesupermarket.co.uk/cartalax-uk-supplier" 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 UK Suppliers The UK Cartalax Directory # Cartalax UK Suppliers Our directory of verified UK **Cartalax** suppliers — 13 sellers compared on price (from **£34.99**), ratings, delivery speed and independent lab testing, so you can choose with confidence. 13 Listed suppliers £34.99 From ## Supplier listings 20mg dosage 01 [PS Labs](https://peptidesupermarket.co.uk/suppliers/ps-labs) ★5.0 (26) 1–2 day delivery £35.00 [Visit supplier](https://peptidesupermarket.co.uk/go/01a0822e-9f7f-7046-b31a-dcfb13b87330?loc=keyword_price_table) 02 [Alpha Peptides®](https://peptidesupermarket.co.uk/suppliers/alpha-peptides) ★5.0 (4) £39.00 [Visit supplier](https://peptidesupermarket.co.uk/go/01a08d29-51f1-711f-b535-97cf1bf9a7b5?loc=keyword_price_table) 03 [BioPlex Peptides](https://peptidesupermarket.co.uk/suppliers/bioplex-peptides) ★5.0 (1) Lab tested £38.99 [Visit supplier](https://peptidesupermarket.co.uk/go/01a02b38-46dd-727d-95cb-d6fe4077e68f?loc=keyword_price_table) 04 [Midshire Labs](https://peptidesupermarket.co.uk/suppliers/midshire-labs) Est. 2025 1–2 day delivery Lab tested £40.00 [Visit supplier](https://peptidesupermarket.co.uk/go/01a0ce7d-c08d-7394-b053-80b9c5a9ffa2?loc=keyword_price_table) 05 [Cobalt Peptides](https://peptidesupermarket.co.uk/suppliers/cobalt-peptides) ★5.0 (19) Est. 2026 1–3 day delivery Lab tested £48.95 [Visit supplier](https://peptidesupermarket.co.uk/go/01a0cfea-4f94-713b-92eb-85f14bac7a99?loc=keyword_price_table) 06 [PeptideStock](https://peptidesupermarket.co.uk/suppliers/peptidestockcouk) ★4.6 (14) Est. 2026 1–2 day delivery Lab tested £34.99 [Visit supplier](https://peptidesupermarket.co.uk/go/01a16b3f-fa12-7399-8a27-020ccb6fc7dd?loc=keyword_price_table) 07 [Evolve Biolab UK](https://peptidesupermarket.co.uk/suppliers/evolve-biolab) ★5.0 (2) 2–3 day delivery Lab tested £37.99 [Visit supplier](https://peptidesupermarket.co.uk/go/019f8dcf-826d-7154-96eb-06c73da8d4c8?loc=keyword_price_table) 08 [Optimal Lab](https://peptidesupermarket.co.uk/suppliers/optimal-lab) £35.00 [Visit supplier](https://peptidesupermarket.co.uk/go/019f6080-4f12-73d9-8c5e-e6a8a4172214?loc=keyword_price_table) 09 [Genopept](https://peptidesupermarket.co.uk/suppliers/genopept) Est. 2026 1–2 day delivery Lab tested £39.00 [Visit supplier](https://peptidesupermarket.co.uk/go/01a0f557-c3cb-7041-9f24-ac5fefca11a0?loc=keyword_price_table) 10 [Anglo Peptides](https://peptidesupermarket.co.uk/suppliers/anglo-peptides) 1–2 day delivery Lab tested £40.00 [Visit supplier](https://peptidesupermarket.co.uk/go/019e6dda-3c37-72c9-bfd1-88ebc59ff838?loc=keyword_price_table) 11 [Pure Peptides UK](https://peptidesupermarket.co.uk/suppliers/pure-peptides-uk) Lab tested £46.50 [Visit supplier](https://peptidesupermarket.co.uk/go/019d2a4b-a7a8-73ac-844c-930bea3063af?loc=keyword_price_table) 12 [Direct Peptides](https://peptidesupermarket.co.uk/suppliers/direct-peptides) Lab tested £50.48 [Visit supplier](https://peptidesupermarket.co.uk/go/019ea82b-682e-7349-9e64-a03566dea5da?loc=keyword_price_table) [Browse all 13 Cartalax suppliers →](https://peptidesupermarket.co.uk/peptide/cartalax) ## Compare Cartalax by dosage | # | 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) | ## Price history ### 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 ## Choosing a Cartalax supplier in the UK There are 13 UK suppliers stocking Cartalax in our directory, with 20mg prices from **£34.99** up to **£65.00** (average **£42.38**). [PeptideStock](https://peptidesupermarket.co.uk/suppliers/peptidestockcouk) is the keenest on price today at roughly £1.75/mg, but the cheapest supplier isn't always the right one — delivery, testing and reputation matter just as much. ## What makes a good Cartalax supplier We'd shortlist suppliers that offer: - **Third-party lab testing** — an independent certificate of analysis for every batch. - **UK-based dispatch** — faster delivery, no customs delays and easier returns. - **Transparent pricing** — clear per-vial and per-mg costs with no surprises at checkout. - **Verified reviews** — a track record from real customers you can actually check. - **Clear policies** — upfront shipping times, payment options and refund terms. ## How much do UK Cartalax suppliers charge? Expect to pay around **£42.38** for the 20mg dosage, dropping to **£34.99** with the best-value supplier and rising to **£65.00** at the top end — a spread of roughly **46%** across the directory. Each listing above links to the supplier's full profile with their delivery, payment and testing details. ## Buying from a Cartalax supplier safely Research peptides are supplied for in-vitro laboratory use only. Favour established suppliers with verified reviews and independent testing, and ensure any purchase complies with the law in your jurisdiction. > For in-vitro laboratory research use only. We compare suppliers — we don't sell, supply or ship 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) - [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 Price Comparison](https://peptidesupermarket.co.uk/cartalax-price-comparison) - [Cartalax For Sale](https://peptidesupermarket.co.uk/cartalax-for-sale) ### Compare prices for other peptides - [Retatrutide](https://peptidesupermarket.co.uk/retatrutide-uk-supplier) - [GHK-Cu](https://peptidesupermarket.co.uk/ghk-cu-uk-supplier) - [BPC-157](https://peptidesupermarket.co.uk/bpc-157-uk-supplier) - [NAD+](https://peptidesupermarket.co.uk/nad-uk-supplier) - [Mots-C](https://peptidesupermarket.co.uk/mots-c-uk-supplier) - [Tirzepatide](https://peptidesupermarket.co.uk/tirzepatide-uk-supplier) ## Compare every Cartalax deal in one place Live prices from verified UK suppliers, updated continuously. 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