UK Peptide Lab
GB basedUnited Kingdom · Delivered in 1-2 working days
Tracked since Sept 2026

United Kingdom · xlpeptides.com · last reviewed 23 Sept 2026
PepFinder rating
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Named company (In place)
Trades as XL Peptides, company number 15464334 (United Kingdom).
Website history (Not known)
Domain age not yet recorded.
Ways to get in touch (Not known)
Contact channels not yet recorded.
Written policies (In place)
terms published.
Independent testing (Be aware)
No certificates of analysis on file.
PepFinder verification (Not known)
Not verified. Most suppliers are not; verification is voluntary.
Regulator notices and warnings (In place)
None found in our records.
Card payments (In place)
Card payment shown on the website, which usually allows a chargeback if an order goes wrong.
Customer reviews (Not known)
No reviews on PepFinder yet.
| Product (as listed) | Quantity | Price | Per mg | vs market | 90-day | Stock | COA | Checked |
|---|---|---|---|---|---|---|---|---|
AOD-9604 AOD-9604 5mg | 5mg | £24.99 | £5.00 | -31% | — | In stock | Not yet assessed | 23 Sept 2026 |
BPC-157 BPC-157 5mg | 5mg | £13.99 | £2.80 | -10% | — | In stock | Not yet assessed | 23 Sept 2026 |
CJC-1295 CJC-1295 no DAC 5mg | 5mg | £18.99 | £3.80 | -50% | — | In stock | Not yet assessed | 23 Sept 2026 |
DSIP DSIP 10mg | 10mg | £17.99 | £1.80 | -36% | — | In stock | Not yet assessed | 23 Sept 2026 |
Epitalon Epitalon 10mg | 10mg | £14.99 | £1.50 | -19% | — | In stock | Not yet assessed | 23 Sept 2026 |
Epitalon Epitalon — 10 Vial Bundle | 10mg | £119.99 | £12.00 | +551% | — | In stock | Not yet assessed | 23 Sept 2026 |
GHK-Cu GHK-CU 50mg | 50mg | £17.99 | £0.36 | -28% | — | In stock | Not yet assessed | 23 Sept 2026 |
GHK-Cu GHK-Cu 50mg | 50mg | £17.99 | £0.36 | -28% | — | In stock | Not yet assessed | 23 Sept 2026 |
GHRP-6 GHRP-6 10mg | 10mg | £12.99 | £1.30 | -32% | — | In stock | Not yet assessed | 23 Sept 2026 |
IGF-1 LR3 IGF-1 LR3 1mg | 1mg | £34.99 | £34.99 | -30% | — | In stock | Not yet assessed | 23 Sept 2026 |
Ipamorelin Ipamorelin 5mg | 5mg | £15.99 | £3.20 | -22% | — | In stock | Not yet assessed | 23 Sept 2026 |
KPV KPV 10mg | 10mg | £23.99 | £2.40 | -43% | — | In stock | Not yet assessed | 23 Sept 2026 |
Kisspeptin-10 Kisspeptin-10 5mg | 5mg | £19.99 | £4.00 | 0% | — | In stock | Not yet assessed | 23 Sept 2026 |
MOTS-c MOTS-C 10mg | 10mg | £23.99 | £2.40 | -8% | — | In stock | Not yet assessed | 23 Sept 2026 |
PT-141 PT-141 10mg | 10mg | £16.99 | £1.70 | -15% | — | In stock | Not yet assessed | 23 Sept 2026 |
SS-31 SS-31 10mg | 10mg | £26.99 | £2.70 | 0% | — | In stock | Not yet assessed | 23 Sept 2026 |
TB-500 TB-500 5mg | 5mg | £18.99 | £3.80 | -17% | — | In stock | Not yet assessed | 23 Sept 2026 |
Product names, photos, quantities and prices are as publicly listed by the supplier; photos load from the supplier’s own website. “vs market” compares price per mg with the median across tracked suppliers listing the same peptide in the same currency; prices are never converted between currencies. We do not sell these products and give no guidance on their use.
Pros and cons appear here once at least 5 customers have rated the same part of the experience. We don't write them ourselves. Write a review
For readers who want the detail: what XL Peptides says about testing, the certificates of analysis we hold, and our transparency score. This is separate from the PepFinder rating above.
Transparency review · updated 23 Sept 2026
XL Peptides is a United Kingdom-based research-peptide supplier listing 15 of the peptides we track, priced in GBP. Where it does well: links a certificates-of-analysis page; states a company registration number (15464334). Where it falls short: we found no statement of independent testing on its website. Our editorial score is 6.0/10, provisional until more of our criteria have been assessed.
Transparency score
Testing transparency
Testing claims and COAs
Testing claims and COAs
5.0
Business transparency
Company identity, contact details, sourced evidence
Company identity, contact details, sourced evidence
6.1
Shipping and policies
Delivery information, refund, terms and privacy
Delivery information, refund, terms and privacy
7.5
Longevity
No outside date yet
No outside date yet
–
Customer reviews
No reviews yet
No reviews yet
–
Value for money· not scored
22% below the market median per mg
22% below the market median per mg
7.4
Out of 10. A dash means not assessed yet. Value compares listed prices per mg with other suppliers in the same currency and does not affect the score. How we score
Out of 10 · methodology v1 · updated 23 Sept 2026 · 47% of criteria assessed
Testing, documentation and business transparency. Separate from the PepFinder rating. Paid plans and sponsorship cannot change it. How it is calculated
Testing transparency — 5.0
Business transparency — 7.5
Documentation — 4.7
User reviews
No approved reviews yet.
Customer service
Not yet assessed by the editorial team.
Shipping transparency — 5.0
Longevity
No domain record or founding date researched yet.
Policy transparency — 10.0
We record what testing documents state and where they came from. We do not test products, and a certificate is not evidence that a product is safe for any use.
We cannot vouch for any supplier, but we can report what the record shows. XL Peptides meets 4 of the 9 checks we make; points to be aware of: independent testing. Each check, and its source, is listed on this page.
Our records place XL Peptides in United Kingdom.
We have not found any certificates of analysis published by XL Peptides.
The website shows: Visa, Mastercard, American Express, Apple Pay, Cryptocurrency.
XL Peptides states: "shipped out within 1-2 working days".
| Topic | Claim | Basis | Captured | Last verified | Source |
|---|---|---|---|---|---|
| Pricing | 17 peptide listings read from the supplier's own catalogue (woocommerce). Prices and stock are as the site listed them at capture. | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Supplier's public product catalogue |
| Company identity | The website names the business behind it: “…rs to date. 100% Secure Payment We guarantee that the payments are 100% secure. Bio Research Ltd T/A XL Peptides Registered Office: Bio Research Ltd T/A XL…” importer:legal-entity | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Names the legal entity |
| Certificates of analysis | The supplier's website links to a page of certificates of analysis or lab results. importer:coa-page | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Links a COA / lab results page |
| Company registration | The website states company number 15464334 (not yet checked against the registry): “…ides Foxhall Business Centre 2 King Street Nottingham NG1 2AS United Kingdom UK Company Number: 15464334 Disclaimer for XL Peptides Purchase By purchasing from XL P…” importer:company-number | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | States a company number |
| Contact details | The website publishes a contact page. importer:contact | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Publishes contact details |
| Contact details | The website gives a postal address: “…Office: Bio Research Ltd T/A XL Peptides Foxhall Business Centre 2 King Street Nottingham NG1 2AS United Kingdom UK Company Number: 15464334 Disclaimer…” importer:address | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Publishes a business address |
| Shipping policy | The website states: “…shipped out within 1-2 working days…” importer:delivery | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | States a delivery time |
| Other | The website shows these payment methods: Visa, Mastercard, American Express, Apple Pay, Cryptocurrency. importer:payments | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Payment methods shown |
| Pricing | 17 peptide listings read from the supplier's own catalogue (woocommerce). Prices and stock are as the site listed them at capture. | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Supplier's public product catalogue |
| Company identity | Business location recorded as GB. | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Source |
| Pricing | 17 peptide listings read from the supplier's own catalogue (woocommerce). Prices and stock are as the site listed them at capture. | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Supplier's public product catalogue |
| Pricing | 17 peptide listings read from the supplier's own catalogue (woocommerce). Prices and stock are as the site listed them at capture. | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Supplier's public product catalogue |
| Pricing | 17 peptide listings read from the supplier's own catalogue (woocommerce). Prices and stock are as the site listed them at capture. | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Supplier's public product catalogue |
| Shipping policy | The supplier's homepage links to a shipping policy page. | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Linked from the supplier's homepage |
| Terms | The supplier's homepage links to a terms policy page. | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Linked from the supplier's homepage |
| Pricing | 17 peptide listings read from the supplier's own catalogue (woocommerce). Prices and stock are as the site listed them at capture. | Supplier-stated | 23 Sept 2026 | 23 Sept 2026 | Supplier's public product catalogue |
Verified fact: checked by us against an independent source. Supplier-stated: what the supplier says, not independently confirmed. User report: submitted by a user. Editorial assessment: our judgement. Spotted an error? Request a correction.
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