--- title: "TB4 Price Comparison — 1 UK Suppliers (October 2026) - PeptideSupermarket®" description: "Live TB4 price comparison across 1 UK suppliers, from £31.50 to £31.50 (avg £31.50). Per-mg pricing and 30-day history." url: "https://peptidesupermarket.co.uk/tb4-price-comparison" site: "PeptideSupermarket®" country: "United Kingdom" --- [Home](https://peptidesupermarket.co.uk) › [Peptides](https://peptidesupermarket.co.uk/compare-peptide-prices-uk) › [TB4](https://peptidesupermarket.co.uk/peptide/tb4) › TB4 Price Comparison Price Index / TB4 | 27 Oct 2026 # TB4 Price Comparison A live **TB4** price index across 1 UK suppliers — currently ranging from **£31.50** to **£31.50**, averaging **£31.50**. Every figure is normalised to the 5mg dosage for a true like-for-like comparison. Cheapest £31.50 RP Peptides Average £31.50 5mg Highest £31.50 RP Peptides Indexed sellers 1 live short); ?> suppliers Price spread £32 avg £32 £32 ## // 30-day trend ### 30-Day TB4 Price Trend Based on the 5mg dosage — cheapest, average & highest listed price. Cheapest Average Highest £35 £35 £35 28 Sep 12 Oct 27 Oct 30-Day Low £35.00 Average £35.00 30-Day High £35.00 ## // Live order book Compare dosage | # | Supplier | Price | Per mg | Stock | Lab Tested | | | --- | --- | --- | --- | --- | --- | --- | | 1 | 50 Confidence [RP Peptides](https://peptidesupermarket.co.uk/suppliers/rp-peptides) Cheapest | £31.50 with code | £6.30 | In Stock | | [View Deal](https://peptidesupermarket.co.uk/go/019bdb60-ac5b-723d-bc43-0a09d180244a?loc=keyword_price_table) | ## // Top-ranked sellers [RP Peptides](https://peptidesupermarket.co.uk/suppliers/rp-peptides) Best Price 50/100 £31.50 5mg - Lab tested by Janoshik - Extra 10% off with code [View profile](https://peptidesupermarket.co.uk/suppliers/rp-peptides) [View deal](https://peptidesupermarket.co.uk/go/019bdb60-ac5b-723d-bc43-0a09d180244a?loc=keyword_spotlight) ## How our TB4 price comparison works We index live TB4 listings from 1 verified UK suppliers and convert each one to a per-milligram figure for the 5mg dosage, so you're always comparing like for like. As of October 2026, the cheapest listing is **£31.50** (£6.30/mg) from [RP Peptides](https://peptidesupermarket.co.uk/suppliers/rp-peptides), the average is **£31.50**, and the highest is **£31.50** from RP Peptides. ## Reading the TB4 price spread The spread between the cheapest and most expensive TB4 listing is about **0%**. 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 TB4 price? - **Dosage size** — larger 5mg 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 TB4 prices over time The 30-day chart plots the cheapest, average and highest TB4 price each day. Use it to judge whether today's **£31.50** 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 TB4. ### More ways to buy TB4 - [TB4 full price comparison](https://peptidesupermarket.co.uk/peptide/tb4) - [Best TB4 Prices](https://peptidesupermarket.co.uk/best-tb4-prices) - [Cheapest TB4 Prices](https://peptidesupermarket.co.uk/cheapest-tb4-prices) - [Where to Buy TB4](https://peptidesupermarket.co.uk/where-to-buy-tb4) - [Buy TB4 Online UK Cheap](https://peptidesupermarket.co.uk/buy-tb4-online-uk-cheap) - [TB4 UK Supplier](https://peptidesupermarket.co.uk/tb4-uk-supplier) - [TB4 For Sale](https://peptidesupermarket.co.uk/tb4-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 TB4 deal in one place Live prices from verified UK suppliers, updated continuously. Find the cheapest TB4 in seconds. [View TB4 Comparison](https://peptidesupermarket.co.uk/peptide/tb4) [Browse All Peptides](https://peptidesupermarket.co.uk/compare-peptide-prices-uk) --- *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.*