Peptide ChooserRoyal Peptides LLC: prices, checks and what we found.
Research-use shop
Royal Peptides LLC is a research-use peptide shop in Florida. It lists 116 products across 42 substances; prices from $0.043/mg. No lab reports found in the last 12 months. 1 FDA warning letter, the newest on 24 Aug 2026. Company named in an FDA letter: Royal Peptides LLC.
Background check
1 of 5 checks
- Lab reports: noNo lab report found.
- No FDA letter: no1 FDA warning letter, the newest on 24 Aug 2026.
- Company found: noNot found in a state registry.
- Legal pages: noTerms, privacy and refund pages: not checked yet.
- Fresh prices: yesPrices checked 2 Nov 2026.
Checked 2 Nov 2026Checks are facts we hold about the seller, not a safety or quality grade.
Research-use seller. We do not link to it.
What it sells
The 12 substances with the most listings, of 42. A substance with a goal page links to it. We do not link to the products.
| Substance | Listings | Per mg | Lab report | Price checked |
|---|---|---|---|---|
| Retatrutide | 11 | $1.20 to $7.20 | No | 2 Nov 2026 |
| Tirzepatide | 11 | $0.90 to $5.76 | No | 20 Oct 2026 |
| BPC-157 | 8 | $4.00 to $40.00 | No | 29 Oct 2026 |
| Ipamorelin | 7 | $3.42 to $9.00 | No | 19 Oct 2026 |
| Semaglutide | 7 | $1.60 to $7.20 | No | 29 Oct 2026 |
| TB-500 (thymosin beta-4 fragment 17-23) | 7 | $4.85 to $7.00 | No | 29 Oct 2026 |
| CJC-1295 | 6 | $86.00 to $104.00 | No | 19 Oct 2026 |
| GHK-Cu | 6 | $0.54 to $0.65 | No | 19 Oct 2026 |
| Cagrilintide | 4 | $3.88 to $7.20 | No | 19 Oct 2026 |
| Selank | 4 | $4.30 to $6.50 | No | 19 Oct 2026 |
| Semax | 4 | $4.30 to $6.50 | No | 19 Oct 2026 |
| Tesamorelin | 4 | $3.50 to $7.50 | No | 19 Oct 2026 |
Per mg is the price divided by the stated amount; blends and listings without an amount have none.
FDA warning letters
Letters the FDA sent to this seller, matched by its web address or street address.
| Date | Subject | Source |
|---|---|---|
| 24 Aug 2026 | Unapproved New Drugs/Misbranded | FDA letter |
Company
The company behind the shop, and where we found it.
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