Reviva X review for UK buyers: BPC-157 and TB-500 prices in GBP, per-mg costs, Janoshik COA library, all-sales-final returns and what the site leaves out.
| Detail | |
|---|---|
| Headquarters | United Kingdom (no address published) |
| What they sell | Research peptides: BPC-157, TB-500, GHK-Cu, Epitalon, Semax, MOTS-c and others |
| Lab reports (COA) | Janoshik Analytical HPLC/LC-MS certificates (17 in the COA library) · lab reports |
| Shipping | UK warehouse, 24-hour dispatch stated; shipping cost not published |
| Returns | All sales final; damaged or wrong orders reported within 48 hours |
| Trustpilot | Profile removed by Trustpilot |
Prices and stock as listed on the brand’s own store.
BPC-157 10mg from Reviva X, lyophilized powder. Third-party COA published by the vendor. Research use only.
TB-500 10mg from Reviva X, lyophilized powder. Third-party COA published by the vendor. Research use only.
GHK-Cu 100mg from Reviva X, lyophilized powder. Third-party COA published by the vendor. Research use only.
Epithalon 10mg from Reviva X, lyophilized powder. Third-party COA published by the vendor. Research use only.
Semax 10mg from Reviva X, lyophilized powder. Third-party COA published by the vendor. Research use only.
MOTS-c 10mg from Reviva X, lyophilized powder. Third-party COA published by the vendor. Research use only.
| Product | Form | Size | Testing | UK delivery | Price |
|---|---|---|---|---|---|
| Reviva X BPC-157 10mg | Lyophilized powder | 10mg | Third-party COA | Ships from a UK warehouse, 24h dispatch | £24.99 |
| Reviva X TB-500 10mg | Lyophilized powder | 10mg | Third-party COA | Ships from a UK warehouse, 24h dispatch | £29.99 |
| Reviva X GHK-Cu 100mg | Lyophilized powder | 100mg | Third-party COA | Ships from a UK warehouse, 24h dispatch | £34.99 |
| Reviva X Epithalon 10mg | Lyophilized powder | 10mg | Third-party COA | Ships from a UK warehouse, 24h dispatch | £23.95 |
| Reviva X Semax 10mg | Lyophilized powder | 10mg | Third-party COA | Ships from a UK warehouse, 24h dispatch | £34.99 |
| Reviva X MOTS-c 10mg | Lyophilized powder | 10mg | Third-party COA | Ships from a UK warehouse, 24h dispatch | £34.99 |
In pounds sterling, Reviva X has BPC-157 10mg priced at £24.99 and TB-500 10mg at £29.99, with every product page showing stocks in the UK. This is a point of differentiation from other vendors reviewed; Reviva X operates out of the UK, while other BPC-157 vendors are located in the USA and use USD as the currency. This left us curious about the whole operation at the store, including the shop, product pages, COA library, returns and contact information.
Our short verdict: the prices and the lab library are clear, the company details are not. Both sides are set out below so you can weigh them yourself.
Reviva X Labs (the company also refers to itself as Reviva X Labs UK) sells research peptides in lyophilized powder form, only one size of product. This review includes a total of seven products from their range: BPC-157, TB-500, GHK-Cu, Epitalon, Semax, MOTS-c, and a bottle of bacteriostatic water.
For every item assessed, we noted its price and size, whether there is a COA in the library, and the description of its purity and availability on its website. We checked the returns and refunds page, looking for information about the manufacturer, such as their name, number, and address. However, we did not physically test any products, so nothing has been said about effects on users.
There are two important points to note before you get started. First, Reviva X is not carrying NAD+, Selank, or KPV, hence customers searching for these compounds should look elsewhere. Additionally, Reviva X has a wholesale page targeted at laboratories, universities, and resellers, but we did not evaluate that part of the service.
GHK-Cu is the most affordable price per milligram since it is sold in larger vials. In terms of 10mg vials, Epitalon has the ultra-low price of £23.95. Below is a table in which prices on the site have been divided by vial sizes without any rounding.
| Compound | Vial size | Price | Price per mg |
|---|---|---|---|
| BPC-157 | 10mg | £24.99 | £2.499 |
| TB-500 | 10mg | £29.99 | £2.999 |
| GHK-Cu | 100mg | £34.99 | £0.3499 |
| Epitalon | 10mg | £23.95 | £2.395 |
| Semax | 10mg | £34.99 | £3.499 |
| MOTS-c | 10mg | £34.99 | £3.499 |
Bacteriostatic water is sold separately for £4.99 for a 10 ml bottle. The product comes with a badge that says that it has been COA tested, yet no information about it can be found in the COA library.
Reviva X has also done discounts on multiple vials of a single product where one receives respective discounts of 5% on a purchase of two vials and 10% on buying three vials. BPC-157 it has resulted in per-vial price of approximately £23.74 for two vials and £22.49 for three. Additionally, the product page would also mention regarding the earlier price which is mentioned and crossed-priced as double the current price which should not be taken as a real saving.
Comparing these with the US vendors on our best BPC-157 vendors page is not like for like. Those sellers list prices in US dollars, and UK delivery, customs and any import fees are the buyer's risk. With Reviva X, the price you see is in sterling and the stock is in the UK, which removes the exchange and import questions.
The COA library possesses a total of 17 certificates issued by Janoshik Analytical, based on the tests of HPLC and LC-MS, indicating purity between 98.47% and 99.91%. Each of these certificates mentions the lab which makes it more informative than a report that does not mention its source lab.
There is one mismatch we would check before ordering. The product pages state a rounded purity that differs from the library figure for the same compound. On BPC-157, the product page says 99.1% while the library certificate shows 98.92%. The gap is small, but the certificate is the document, so read the number there rather than the one in the product description.
The library links point to sections on product pages rather than to downloadable PDF files. When you open a certificate, check the points in our guide to reading a BPC-157 COA: product name, batch number, test date, method and result. If the batch number on your vial does not match a certificate, ask the vendor for the matching one before you open it.
According to the website, the company has 24-hours dispatch process. It also mentions the delivery process as “UK Fulfilled”. The site keeps on claiming that the delivery process is accomplished in less than 24 hours in certain areas but we are unable to ascertain this fact. The page that cites wholesale delivery options indicates that tracked deliveries are possible.
The policy on returns is stringent. Everything that has been bought can’t be returned once it has been bought, and items that are opened or have been used are not eligible for returning. In case the parcel is received with damage or if the incorrect product has been delivered, it is important to inform the store within 48 hours of delivery with photographs and an order number so that a replacement can be received. If the order is not delivered, investigations are done with the courier while each claim is evaluated depending on each particular situation.
The practical application of this means taking pictures of the parcel and vials when they arrive. A 48-hour period can be a short time when a parcel is stuck unopened on a weekend.
Three things a careful buyer would expect are absent or unclear.
None of this proves anything about the quality of the product. However, it restricts what you are able to find out, which is particularly important considering the policy of all sales being final. We would be interested in knowing what the delivery charge is during checkout before paying.
BPC-157 is not an approved medicine in the UK, nor is it officially authorized by the United States FDA for human use; it is considered to be a research drug. In April 2026, The Guardian indicated that the MHRA is probing UK peptide clinics that make medicinal claims about unregulated peptides; BPC-157 is also listed among them.
Under the Human Medicines Regulations 2012, a product is classed by its intended use. If it is promoted to treat injury, cognition or metabolic health, it can be treated as a medicine, and a "research use only" label does not make a product legal to supply for human use. Our BPC-157 legal guide covers this in more detail.
As the UK Anti-Doping has validated WADA prohibited medications, BPC-157 and TB-500 are forbidden for the athletes under the jurisdiction of UK Anti-Doping. Anyone subject to testing should not use them.
Reviva X is ideal for a research buyer based in the UK who requires quotes in GBP, UK stock and certificates from a named lab and who is fine with the final sale policy. The multi-vial discount is advantageous if one is planning on buying two or three of the same substance.
It is a weaker fit if you need a company you can identify by name and address, a published delivery charge before checkout, or independent reviews. Buyers who want NAD+, Selank or KPV will not find them here. If you compare against US options instead, our UK delivery guide explains the currency and customs side.