--- title: "MKM Biolabs Review - 5.0/5.0, Prices from £18.99 - PeptideSupermarket®" description: "Compare 27 products from MKM Biolabs, rated 5.0/5.0 by customers. Lab-tested, prices from £18.99. See how they compare before you buy." url: "https://peptidesupermarket.co.uk/suppliers/mkm-biolabs" site: "PeptideSupermarket®" country: "United Kingdom" --- [Home](https://peptidesupermarket.co.uk) › [Suppliers](https://peptidesupermarket.co.uk/suppliers) › MKM Biolabs Listing a supplier does not constitute endorsement. We do not verify supplier credentials, product quality, or purity. We may earn a commission when you click through to a supplier and make a purchase. [Read our full disclosure](https://peptidesupermarket.co.uk/disclosure). UK Peptide Supplier # MKM Biolabs ★★★★★ ★★★★★ 5.0 [Reviews on PeptideReview](https://peptidereview.co.uk/review/mkmbiolabs.com) **27** products From **£18.99** Next Day Delivery Shipped From UK Lab Tested Secure Payments Free over £100 Confidence Score 75 /100 High Confidence View full breakdown Visit MKM Biolabs ## MKM Biolabs at a glance Confidence score 75/100 · High Products tracked 27 across 18 peptides Price level 27% below the UK market median Testing evidence 9 certificates on file Verified store ✓ Verified owner Delivery 2-4 Days · £4.99 shipping, free over £100 Last checked 23 Oct 2026 PeptideSupermarket® currently tracks 27 products from MKM Biolabs across 18 peptides. Its listed prices per mg are 27% below the UK market median, across 27 listings we could compare. The cheapest listing we track is £18.99. PeptideSupermarket® last read its listings on 23 Oct 2026. What we found ↓ How its prices compare ↓ Pros and things to consider ↓ ## Products 27 available · Prices from £18.99 $refs.itemSearch.focus())" class="w-full flex items-center justify-between gap-2 px-4 py-2 border border-border-light rounded-full text-sm bg-white hover:border-primary/50 focus:border-primary focus:ring-2 focus:ring-primary/20 focus:outline-none transition-colors cursor-pointer" > [Retatrutide](https://peptidesupermarket.co.uk/peptide/retatrutide) 6 sizes from £49.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/retatrutide) Cheapest ![Retatrutide](https://peptidesupermarket.co.uk/storage/14540/conversions/01a0a564-a3be-73dd-8cee-25bd60a22b37-thumbnail.webp) ### [Retatrutide](https://peptidesupermarket.co.uk/peptide/retatrutide) 20mg In Stock Lab tested Free over £100 2-4 Days £2.50 / mg [Compare 114 suppliers →](https://peptidesupermarket.co.uk/peptide/retatrutide) £49.99 UK avg £102.74 View Deal ![Retatrutide 20-40 mg - Research Peptide - 20 mg pen](https://peptidesupermarket.co.uk/storage/14542/conversions/01a1cfca-6756-709f-9ffc-746748c3a0a9-thumbnail.webp) ### [Retatrutide 20-40 mg - Research Peptide - 20 mg pen](https://peptidesupermarket.co.uk/peptide/retatrutide) 20mg In Stock Pen Lab tested Free over £100 2-4 Days £3.50 / mg [Compare 114 suppliers →](https://peptidesupermarket.co.uk/peptide/retatrutide) £69.99 UK avg £102.74 View Deal ![Retatrutide](https://peptidesupermarket.co.uk/storage/14541/conversions/01a0a545-ad26-70b5-9576-9dd8387375a9-thumbnail.webp) ### [Retatrutide](https://peptidesupermarket.co.uk/peptide/retatrutide) 30mg In Stock Lab tested Free over £100 2-4 Days £2.33 / mg [Compare 77 suppliers →](https://peptidesupermarket.co.uk/peptide/retatrutide) £69.99 UK avg £122.31 View Deal ![Retatrutide 20-40 mg - Research Peptide - 30 mg pen](https://peptidesupermarket.co.uk/storage/14543/conversions/01a1cfca-67cd-72a2-a556-1cd679870abd-thumbnail.webp) ### [Retatrutide 20-40 mg - Research Peptide - 30 mg pen](https://peptidesupermarket.co.uk/peptide/retatrutide) 30mg In Stock Pen Lab tested Free over £100 2-4 Days £2.77 / mg [Compare 77 suppliers →](https://peptidesupermarket.co.uk/peptide/retatrutide) £82.99 UK avg £122.31 View Deal ![Retatrutide 40mg](https://peptidesupermarket.co.uk/storage/7902/conversions/019fd6f7-9f75-7043-ac80-73bb06e19397-thumbnail.webp) ### [Retatrutide 40mg](https://peptidesupermarket.co.uk/peptide/retatrutide) 40mg In Stock Lab tested Free over £100 2-4 Days £2.15 / mg [Compare 71 suppliers →](https://peptidesupermarket.co.uk/peptide/retatrutide) £85.99 UK avg £158.24 View Deal ![Retatrutide 20-40 mg - Research Peptide - 40 mg pen](https://peptidesupermarket.co.uk/storage/14544/conversions/01a1cfca-678f-72ee-839f-6ca589a38bfb-thumbnail.webp) ### [Retatrutide 20-40 mg - Research Peptide - 40 mg pen](https://peptidesupermarket.co.uk/peptide/retatrutide) 40mg In Stock Pen Lab tested Free over £100 2-4 Days £2.57 / mg [Compare 71 suppliers →](https://peptidesupermarket.co.uk/peptide/retatrutide) £102.99 UK avg £158.24 View Deal [Tirzepatide](https://peptidesupermarket.co.uk/peptide/tirzepatide) 3 sizes from £28.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/tirzepatide) Cheapest ![Tirzepatide 10mg](https://peptidesupermarket.co.uk/storage/7909/conversions/019fd6f7-9fb7-7329-a420-b9a6130be5e9-thumbnail.webp) ### [Tirzepatide 10mg](https://peptidesupermarket.co.uk/peptide/tirzepatide) 10mg In Stock Lab tested Free over £100 2-4 Days £2.90 / mg [Compare 53 suppliers →](https://peptidesupermarket.co.uk/peptide/tirzepatide) £28.99 UK avg £54.29 View Deal ![Tirzepatide](https://peptidesupermarket.co.uk/storage/7897/conversions/019fd6f7-9f39-7020-b7b4-bc7909939b9a-thumbnail.webp) ### [Tirzepatide](https://peptidesupermarket.co.uk/peptide/tirzepatide) 60mg In Stock Lab tested Free over £100 2-4 Days £1.55 / mg [Compare 35 suppliers →](https://peptidesupermarket.co.uk/peptide/tirzepatide) £92.99 UK avg £152.52 View Deal ![Tirzepatide 60 mg - Research Peptide - 60 mg pen](https://peptidesupermarket.co.uk/storage/13902/conversions/01a1cfca-66f8-71e4-90e9-f61c20cf6388-thumbnail.webp) ### [Tirzepatide 60 mg - Research Peptide - 60 mg pen](https://peptidesupermarket.co.uk/peptide/tirzepatide) 60mg In Stock Pen Lab tested Free over £100 2-4 Days £2.00 / mg [Compare 35 suppliers →](https://peptidesupermarket.co.uk/peptide/tirzepatide) £119.99 UK avg £152.52 View Deal [Semaglutide](https://peptidesupermarket.co.uk/peptide/semaglutide) 2 sizes from £33.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/semaglutide) Cheapest ![Semaglutide](https://peptidesupermarket.co.uk/storage/7900/conversions/019fd6f7-9f5f-7268-a2cb-1518c99117cd-thumbnail.webp) ### [Semaglutide](https://peptidesupermarket.co.uk/peptide/semaglutide) 10mg In Stock Lab tested Free over £100 2-4 Days £3.40 / mg [Compare 39 suppliers →](https://peptidesupermarket.co.uk/peptide/semaglutide) £33.99 UK avg £48.81 View Deal ![Semaglutide 10 mg - Research Peptide - 10 mg pen](https://peptidesupermarket.co.uk/storage/13903/conversions/01a1cfca-6728-71e1-a672-6f87e7bdac21-thumbnail.webp) ### [Semaglutide 10 mg - Research Peptide - 10 mg pen](https://peptidesupermarket.co.uk/peptide/semaglutide) 10mg In Stock Pen Lab tested Free over £100 2-4 Days £5.50 / mg [Compare 39 suppliers →](https://peptidesupermarket.co.uk/peptide/semaglutide) £54.99 UK avg £48.81 View Deal [Mots-C](https://peptidesupermarket.co.uk/peptide/mots-c) 1 size from £46.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/mots-c) Cheapest ![Mots-C](https://peptidesupermarket.co.uk/storage/9316/conversions/01a0a06c-72fc-73fc-8567-0594f1029277-thumbnail.webp) ### [Mots-C](https://peptidesupermarket.co.uk/peptide/mots-c) 40mg In Stock Lab tested Free over £100 2-4 Days £1.17 / mg [Compare 109 suppliers →](https://peptidesupermarket.co.uk/peptide/mots-c) £46.99 UK avg £71.29 View Deal [BPC-157](https://peptidesupermarket.co.uk/peptide/bpc-157) 1 size from £24.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/bpc-157) Cheapest ![BPC-157](https://peptidesupermarket.co.uk/storage/7905/conversions/019fd6f7-9f96-703d-a472-d0be9a3b8cdf-thumbnail.webp) ### [BPC-157](https://peptidesupermarket.co.uk/peptide/bpc-157) 10mg In Stock Lab tested Free over £100 2-4 Days £2.50 / mg [Compare 197 suppliers →](https://peptidesupermarket.co.uk/peptide/bpc-157) £24.99 UK avg £35.72 View Deal [Cagrilintide](https://peptidesupermarket.co.uk/peptide/cagrilintide) 2 sizes from £54.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/cagrilintide) Cheapest ![Cagrilintide](https://peptidesupermarket.co.uk/storage/9314/conversions/01a0a067-2a14-70bf-8192-76580e574f23-thumbnail.webp) ### [Cagrilintide](https://peptidesupermarket.co.uk/peptide/cagrilintide) 10mg In Stock Lab tested Free over £100 2-4 Days £5.50 / mg [Compare 63 suppliers →](https://peptidesupermarket.co.uk/peptide/cagrilintide) £54.99 UK avg £77.68 View Deal ![Cagrilintide](https://peptidesupermarket.co.uk/storage/9315/conversions/01a0a068-b2cd-7054-8cbb-b31e38da6a4c-thumbnail.webp) ### [Cagrilintide](https://peptidesupermarket.co.uk/peptide/cagrilintide) 10mg In Stock Lab tested Free over £100 2-4 Days £5.50 / mg [Compare 63 suppliers →](https://peptidesupermarket.co.uk/peptide/cagrilintide) £54.99 UK avg £77.68 View Deal [KLOW Blend](https://peptidesupermarket.co.uk/peptide/klow-blend) 1 size from £52.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/klow-blend) Cheapest ![KLOW 80 mg - Research Peptide Blend](https://peptidesupermarket.co.uk/storage/14545/conversions/01a1d56e-6544-73d2-bc8d-593caa35bfc6-thumbnail.webp) ### [KLOW 80 mg - Research Peptide Blend](https://peptidesupermarket.co.uk/peptide/klow-blend) 80mg In Stock Lab tested Free over £100 2-4 Days £0.66 / mg [Compare 121 suppliers →](https://peptidesupermarket.co.uk/peptide/klow-blend) £52.99 UK avg £79.56 View Deal [Ipamorelin](https://peptidesupermarket.co.uk/peptide/ipamorelin) 1 size from £27.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/ipamorelin) Cheapest ![Ipamorelin](https://peptidesupermarket.co.uk/storage/7899/conversions/019fd6f7-9f53-7183-8e18-beb4858e5e4e-thumbnail.webp) ### [Ipamorelin](https://peptidesupermarket.co.uk/peptide/ipamorelin) 10mg In Stock Lab tested Free over £100 2-4 Days £2.80 / mg [Compare 137 suppliers →](https://peptidesupermarket.co.uk/peptide/ipamorelin) £27.99 UK avg £42.71 View Deal [GHK-Cu](https://peptidesupermarket.co.uk/peptide/ghk-cu) 1 size from £28.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/ghk-cu) Cheapest ![GHK-Cu 100mg](https://peptidesupermarket.co.uk/storage/7907/conversions/019fd6f7-9fac-73e6-b7fd-9e8f635d9e2c-thumbnail.webp) ### [GHK-Cu 100mg](https://peptidesupermarket.co.uk/peptide/ghk-cu) 100mg In Stock Lab tested Free over £100 2-4 Days £0.29 / mg [Compare 162 suppliers →](https://peptidesupermarket.co.uk/peptide/ghk-cu) £28.99 UK avg £47.61 View Deal [Semax](https://peptidesupermarket.co.uk/peptide/semax) 1 size from £22.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/semax) Cheapest ![Semax 10mg](https://peptidesupermarket.co.uk/storage/7908/conversions/019fd6f7-9fc1-701d-8650-70e5bf6d099b-thumbnail.webp) ### [Semax 10mg](https://peptidesupermarket.co.uk/peptide/semax) 10mg In Stock Lab tested Free over £100 2-4 Days £2.30 / mg [Compare 127 suppliers →](https://peptidesupermarket.co.uk/peptide/semax) £22.99 UK avg £34.76 View Deal [Selank](https://peptidesupermarket.co.uk/peptide/selank) 1 size from £22.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/selank) Cheapest ![Selank 10 mg - Research Peptide](https://peptidesupermarket.co.uk/storage/13901/conversions/01a1cfca-662e-70b3-92b1-5a8fd5d69973-thumbnail.webp) ### [Selank 10 mg - Research Peptide](https://peptidesupermarket.co.uk/peptide/selank) 10mg In Stock Lab tested Free over £100 2-4 Days £2.30 / mg [Compare 139 suppliers →](https://peptidesupermarket.co.uk/peptide/selank) £22.99 UK avg £34.99 View Deal [PT-141](https://peptidesupermarket.co.uk/peptide/pt-141) 1 size from £19.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/pt-141) Cheapest ![PT-141](https://peptidesupermarket.co.uk/storage/7898/conversions/019fd6f7-9f47-709b-a63d-a104fb7fb10a-thumbnail.webp) ### [PT-141](https://peptidesupermarket.co.uk/peptide/pt-141) 10mg In Stock Lab tested Free over £100 2-4 Days £2.00 / mg [Compare 148 suppliers →](https://peptidesupermarket.co.uk/peptide/pt-141) £19.99 UK avg £29.01 View Deal [MT2](https://peptidesupermarket.co.uk/peptide/mt2) 1 size from £19.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/mt2) Cheapest ![MT2 10mg](https://peptidesupermarket.co.uk/storage/7906/conversions/019fd6f7-9fa1-7075-8f9d-07e67e15bc31-thumbnail.webp) ### [MT2 10mg](https://peptidesupermarket.co.uk/peptide/mt2) 10mg In Stock Lab tested Free over £100 2-4 Days £2.00 / mg [Compare 131 suppliers →](https://peptidesupermarket.co.uk/peptide/mt2) £19.99 UK avg £27.05 View Deal [CJC-1295 without DAC](https://peptidesupermarket.co.uk/peptide/cjc-1295-without-dac) 1 size from £18.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/cjc-1295-without-dac) Cheapest ![CJC-1295 without DAC 5mg](https://peptidesupermarket.co.uk/storage/7895/conversions/019fd6f7-9f20-7357-8d4d-4deb3aebec63-thumbnail.webp) ### [CJC-1295 without DAC 5mg](https://peptidesupermarket.co.uk/peptide/cjc-1295-without-dac) 5mg In Stock Lab tested Free over £100 2-4 Days £3.80 / mg [Compare 76 suppliers →](https://peptidesupermarket.co.uk/peptide/cjc-1295-without-dac) £18.99 UK avg £32.82 View Deal [DSIP](https://peptidesupermarket.co.uk/peptide/dsip) 1 size from £19.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/dsip) Cheapest ![DSIP](https://peptidesupermarket.co.uk/storage/7904/conversions/019fd6f7-9f8b-72e8-b1dc-221a3bb97473-thumbnail.webp) ### [DSIP](https://peptidesupermarket.co.uk/peptide/dsip) 10mg In Stock Lab tested Free over £100 2-4 Days £2.00 / mg [Compare 72 suppliers →](https://peptidesupermarket.co.uk/peptide/dsip) £19.99 UK avg £40.22 View Deal [GHRP 2](https://peptidesupermarket.co.uk/peptide/ghrp-2) 1 size from £19.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/ghrp-2) Cheapest ![GHRP 2](https://peptidesupermarket.co.uk/storage/7901/conversions/019fd6f7-9f6a-70ca-982c-feaa10a9d6de-thumbnail.webp) ### [GHRP 2](https://peptidesupermarket.co.uk/peptide/ghrp-2) 10mg In Stock Lab tested Free over £100 2-4 Days £2.00 / mg [Compare 47 suppliers →](https://peptidesupermarket.co.uk/peptide/ghrp-2) £19.99 UK avg £27.20 View Deal [GHRP 6](https://peptidesupermarket.co.uk/peptide/ghrp-6) 1 size from £19.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/ghrp-6) Cheapest ![GHRP 6 10mg](https://peptidesupermarket.co.uk/storage/7903/conversions/019fd6f7-9f80-734b-bbd0-e2eeb6822307-thumbnail.webp) ### [GHRP 6 10mg](https://peptidesupermarket.co.uk/peptide/ghrp-6) 10mg In Stock Lab tested Free over £100 2-4 Days £2.00 / mg [Compare 54 suppliers →](https://peptidesupermarket.co.uk/peptide/ghrp-6) £19.99 UK avg £26.80 View Deal [Fragment 176-191](https://peptidesupermarket.co.uk/peptide/fragment-176-191) 1 size from £19.99 [Compare suppliers](https://peptidesupermarket.co.uk/peptide/fragment-176-191) Best ![Fragment 176-191 5mg](https://peptidesupermarket.co.uk/storage/7896/conversions/019fd6f7-9f2e-729d-8de8-76f0226d82a3-thumbnail.webp) ### [Fragment 176-191 5mg](https://peptidesupermarket.co.uk/peptide/fragment-176-191) 5mg In Stock Lab tested Free over £100 2-4 Days £4.00 / mg [Compare 18 suppliers →](https://peptidesupermarket.co.uk/peptide/fragment-176-191) £19.99 UK avg £43.43 View Deal Confidence Score 75/100 · High Confidence View breakdown Save More ### Don't buy yet — compare first. See how MKM Biolabs stacks up against every other UK supplier on price. [Browse all peptides](https://peptidesupermarket.co.uk/compare-peptide-prices-uk) ### Shipping Cost £4.99 Free over £100 Delivery time 2-4 Days ### Payment Open Banking Bank Transfer ### Also sells 18 #### BPC-157 234 suppliers [BPC-157](https://peptidesupermarket.co.uk/peptide/bpc-157) #### CJC-1295 without DAC 128 suppliers [CJC-1295 without DAC](https://peptidesupermarket.co.uk/peptide/cjc-1295-without-dac) #### Cagrilintide 86 suppliers [Cagrilintide](https://peptidesupermarket.co.uk/peptide/cagrilintide) #### DSIP 137 suppliers [DSIP](https://peptidesupermarket.co.uk/peptide/dsip) #### Fragment 176-191 22 suppliers [Fragment 176-191](https://peptidesupermarket.co.uk/peptide/fragment-176-191) #### GHK-Cu 243 suppliers [GHK-Cu](https://peptidesupermarket.co.uk/peptide/ghk-cu) #### GHRP 2 67 suppliers [GHRP 2](https://peptidesupermarket.co.uk/peptide/ghrp-2) #### GHRP 6 81 suppliers [GHRP 6](https://peptidesupermarket.co.uk/peptide/ghrp-6) #### Ipamorelin 199 suppliers [Ipamorelin](https://peptidesupermarket.co.uk/peptide/ipamorelin) #### KLOW Blend 130 suppliers [KLOW Blend](https://peptidesupermarket.co.uk/peptide/klow-blend) #### MT2 135 suppliers [MT2](https://peptidesupermarket.co.uk/peptide/mt2) #### Mots-C 224 suppliers [Mots-C](https://peptidesupermarket.co.uk/peptide/mots-c) #### PT-141 149 suppliers [PT-141](https://peptidesupermarket.co.uk/peptide/pt-141) #### Retatrutide 166 suppliers [Retatrutide](https://peptidesupermarket.co.uk/peptide/retatrutide) #### Selank 175 suppliers [Selank](https://peptidesupermarket.co.uk/peptide/selank) #### Semaglutide 58 suppliers [Semaglutide](https://peptidesupermarket.co.uk/peptide/semaglutide) #### Semax 175 suppliers [Semax](https://peptidesupermarket.co.uk/peptide/semax) #### Tirzepatide 91 suppliers [Tirzepatide](https://peptidesupermarket.co.uk/peptide/tirzepatide) Show all 18 peptides ↓ ### Listed on PeptideSupermarket® Add this badge to your website to link back to your profile. [![MKM Biolabs on PeptideSupermarket®](https://peptidesupermarket.co.uk/badge/mkm-biolabs.png?style=listed&theme=light&size=md)](https://peptidesupermarket.co.uk/suppliers/mkm-biolabs?utm_source=supplier_badge&utm_medium=referral&utm_campaign=listed) Embed Code copied = false, 2000); " x-ref="copyBtn" class="absolute top-2 right-2 inline-flex items-center gap-1.5 px-3 py-1.5 bg-white border border-border-light rounded-md text-xs font-medium text-text-dark hover:bg-bg-light hover:border-primary/30 transition-colors cursor-pointer" > Listing a supplier does not constitute endorsement. We do not verify product quality or purity. [Read our full disclosure](https://peptidesupermarket.co.uk/disclosure). ## MKM Biolabs review: what we found Last checked 23 Oct 2026 ### What PeptideSupermarket® checked Observed by our checks or taken from public records - We read 27 listings across 18 peptides from its website. Catalogue below · 23 Oct 2026 - Its comparable prices per mg are 27% below the UK market median (27 listings compared). Price comparison · 23 Oct 2026 - Verified owner: the store claimed this profile and proved to PeptideSupermarket® that it controls mkmbiolabs.com. Domain verification · 22 Aug 2026 - 9 products have a certificate of analysis on file that we linked to the listing. Certificates - Business details were confirmed in our confidence review. Confidence review - Contact details were confirmed in our confidence review. Confidence review - Rated 5.0/5 from 1 review on peptidereview.co.uk. peptidereview.co.uk · 15 Nov 2026 ### What the store says The store's own statements, not checked by us - It states its products are independently lab tested. Store listing - Delivery takes 2-4 Days, with £4.99 shipping, free over £100. Shipping terms - Accepts Open Banking and Bank Transfer. Checkout - Also lists: Next Day Delivery, Shipped From UK, Secure Payments, Discreet Packaging, Customer Support, Returns Policy and PeptideReview.co.uk Verified. Store listing ### Not yet known Gaps in the record, not faults - Our full confidence review has not been carried out yet. PeptideSupermarket® has not bought from or tested this store's products. Request a correction with evidence. ## How its prices compare We compared 27 of its 27 listings with the median price per mg across the other UK stores that list the same peptide (21 to 242 stores per product). Taken together, its typical listing sits **27% below the UK market median**. Behind that: 26 products priced below most stores, 0 within 5% of the median, and 1 priced above most stores. ### Priced below most stores (26) | Product | Price | Per mg | Vs market median | Stores compared | | --- | --- | --- | --- | --- | | [Tirzepatide 60mg](https://peptidesupermarket.co.uk/peptide/tirzepatide) | £92.99 | £1.55/mg | 52% below | 90 | | [Retatrutide 40mg](https://peptidesupermarket.co.uk/peptide/retatrutide) | £85.99 | £2.15/mg | 51% below | 165 | | [Mots-C 40mg](https://peptidesupermarket.co.uk/peptide/mots-c) | £46.99 | £1.17/mg | 49% below | 223 | | [Retatrutide 30mg](https://peptidesupermarket.co.uk/peptide/retatrutide) | £69.99 | £2.33/mg | 47% below | 165 | | [Retatrutide 20mg](https://peptidesupermarket.co.uk/peptide/retatrutide) | £49.99 | £2.50/mg | 43% below | 165 | | [Retatrutide 20-40 mg - Research Peptide - 40 mg pen](https://peptidesupermarket.co.uk/peptide/retatrutide) | £102.99 | £2.57/mg | 41% below | 165 | And 20 more in the full catalogue above. ### Priced above most stores (1) | Product | Price | Per mg | Vs market median | Stores compared | | --- | --- | --- | --- | --- | | [Semaglutide 10 mg - Research Peptide - 10 mg pen](https://peptidesupermarket.co.uk/peptide/semaglutide) | £54.99 | £5.50/mg | 41% above | 57 | Price per mg lets different sizes be compared. A higher price can reflect a smaller size, included shipping or testing the store pays for; each peptide's price page shows every store side by side. Prices include any automatic discount code and are as the store listed them when we last checked. ## Pros and things to consider ### Pros Typically 27% below the UK market median per mg 27 products across 18 peptides Verified owner: the store proved it controls its website Certificates of analysis on file for 9 products High Confidence score (75/100) Rated 5.0/5 by 1 customer Free shipping over £100 States it has a returns policy ### Things to consider No card payment option; other methods may not be reversible From PeptideSupermarket®'s own checks of the supplier's website and public records. Request a correction. [![PeptideReview](https://peptidesupermarket.co.uk/images/review-partner-logo.png)](https://peptidereview.co.uk/review/mkmbiolabs.com) ## Reviews for MKM Biolabs ★★★★★ ★★★★★ 5.0 from 1 review on PeptideReview [Read reviews on PeptideReview](https://peptidereview.co.uk/review/mkmbiolabs.com) Is this listing incorrect? Request Changes Request Removal --- *Add `.md` to any page URL on peptidesupermarket.co.uk for its Markdown version. Index of the site: https://peptidesupermarket.co.uk/llms.txt - full text: https://peptidesupermarket.co.uk/llms-full.txt.*