Xcel Peptides review: is it legit?
Live Transparency score 55 Visit xcelpeptides.com
Regulatory or legal action: FDA warning letter to Xcel Research LLC (Xcel Peptides) (Dec 10, 2024). Details and sources.
We leave vendors named in an FDA warning letter, lawsuit, seizure or other regulator action in the past three years out of our rankings, shortlists and alternatives. This profile and its prices stay published.
Our findings in brief
In short: Xcel Peptides scores 55/100 on the 5 of 6 checks we could complete, higher than 57% of the 192 active vendors we track. We don't rank it, because it was named in an FDA warning letter (Dec 2024).
We haven't lab-tested anything from Xcel Peptides, so this covers public evidence only, not product quality. As of Oct 15, 2026:
What checks out
- Domain registered 3.1 years ago
- Publishes shipping, refund and terms pages
What's missing or unverified
- Publishes only generic or sample COAs, not batch-specific ones
- Names its company (Xcel Research LLC) but publishes no physical address
- Payment methods not stated publicly
At a glance
- Website
- xcelpeptides.com
- Status
- Live
- Domain registered
- Sep 3, 2023 (3.1 years ago)
- Registrar
- NameCheap, Inc.
- Domain expires
- Sep 3, 2027
- First archived
- Sep 24, 2023
- Shop platform
- WooCommerce
- Ships to (stated)
- Not stated
- Payment (stated)
- Not stated
- COAs
- Generic COAs only
- Research-use disclaimer
- Yes
- Traffic rank (Tranco)
- Outside the top 1 million
Transparency checks
Six checks of public information, worth 100 points. The score measures openness, not product quality. How we score.
| Check | What we found | Points | Evidence |
|---|---|---|---|
| Domain age | Registered Sep 3, 2023 (3.1 years old) | 20/20 | Registry record |
| Public certificates of analysis | Only generic or sample COAs are public | 12/25 | COA page |
| Independent lab named on COAs | No independent lab named | 0/10 | |
| Business identity | Company name published (Xcel Research LLC); no address found | 8/15 | Company name |
| Shipping, refund and terms pages | All three found | 15/15 | Shipping · Terms |
| Card or PayPal payment (buyer protection) | Payment methods not stated publicly | 0/15 |
Total: 55/100. One check couldn't be completed and scores 0 until we can verify it.
Xcel Peptides prices compared
We don't have prices for Xcel Peptides yet. It may not publish prices in a form we can read reliably.
History and alerts
- Dec 10, 2024: FDA warning letter to Xcel Research LLC (Xcel Peptides). FDA reviewed xcelpeptides.com in October 2024 and found retatrutide, cagrilintide, a cagrilintide and semaglutide product, mazdutide, semaglutide, survodutide and sermorelin for sale. It rejected 'For research use only' and 'Not intended for human use' labels and classed the products as unapproved new drugs. [1][2]
Alternatives to Xcel Peptides
Live vendors, ranked by transparency score. Payments from vendors never affect this order.
| # | Vendor | Status | Transparency | Prices tracked |
|---|---|---|---|---|
| 1 | Pure Peptide Labs | 90 | 44 | |
| 2 | Peptidology | 90 | 3 | |
| 3 | Coastal Peptides | 88 | ||
| 4 | Eros Peptides | 87 | 14 | |
| 5 | Nationwide Peptides | 85 | 38 |
Is something wrong?
If you run Xcel Peptides, or you have evidence that something here is out of date, email [email protected] with a link to the evidence. We re-check within five business days and log every change on our corrections page.
Evidence we used (18)
- Domain: peptideprotocolwiki.com/vendors/xcel-peptides (directory profile lists this website)
- Domain: finnrick.com/vendors/xcel-peptides (directory profile lists this website)
- Site status: xcelpeptides.com (HTTP 200; final URL https://www.xcelpeptides.com/my-account/?redirect_to=https%3A%2F%2Fwww.xcelpeptides.com%2F)
- Shop platform: xcelpeptides.com/my-account/?redirect_to=https%3A%2F%2Fwww.xcelpeptid… (page source contains 'woocommerce')
- Shipping policy: xcelpeptides.com/my-account/?redirect_to=https%3A%2F%2Fwww.xcelpeptid… (policy page found and readable)
- Refund policy: xcelpeptides.com/my-account/?redirect_to=https%3A%2F%2Fwww.xcelpeptid… (policy page found and readable)
- Terms page: xcelpeptides.com/terms-of-service (policy page found and readable)
- Research-use disclaimer: xcelpeptides.com/my-account
- Company name: xcelpeptides.com/terms-of-service ("Xcel Research LLC")
- Contact email: xcelpeptides.com/terms-of-service ([email protected])
- Phone number: xcelpeptides.com/terms-of-service (475-441-9289)
- COAs: xcelpeptides.com/my-account/?redirect_to=https%3A%2F%2Fwww.xcelpeptid… (1 COA documents found but no lot/batch IDs readable in page text)
- Domain registration: Domain registry record (RDAP) (rdap: created Sep 3, 2023, expires Sep 3, 2027, registrar NameCheap, Inc.)
- First Internet Archive copy: Internet Archive capture list (first Wayback capture Sep 24, 2023)
- Listed by: amino.reviews/vendors/xcel-peptides (listed on amino.reviews)
- Listed by: finnrick.com/vendors/xcel-peptides (listed on finnrick.com)
- Listed by: peptideprotocolwiki.com/vendors/xcel-peptides (listed on peptideprotocolwiki.com)
- Traffic rank (Tranco): tranco-list.eu/download/daily/top-1m.csv.zip (not in Tranco's top-1M list of Oct 15, 2026)