Royal Peptides Coupon Code — 20% Off
royal-peptides.com
Updated
Reveal the discount code below to save 20% at Royal Peptides. Prof. Peptide verifies this code directly with the vendor and updates it when it changes.
Royal Peptides is a research peptide supplier that fulfils orders from warehouses in the United States, Canada and the European Union, with a certificate library of mostly Janoshik batch reports.
Discount Code
See offer (opens Royal Peptides in a new tab)Shop Royal Peptides (opens Royal Peptides in a new tab)Key facts
- Price comparison
- 19 of 51 comparable products cost less than the median for the same product and size across every vendor Prof. Peptide tracks — before the code
- Catalog
- 169 products at the 2026-10-24 pull · 51 in Prof. Peptide’s price comparison, 46 of those in stock (a further 3 priced here with too few other vendors to compare against) · Lyophilized powder, plus an oral research capsule range
- Third-party testing
- Janoshik, Freedom Diagnostics & Accumark Labs
- Certificates of analysis
- Public searchable batch library at royal-peptides.com/coas — documentation is searchable by compound, strength or batch identifier
- Prof. Peptide’s discount
- Press See offer above for the best current offer, including Prof. Peptide’s code
- Code checked
- Prof. Peptide confirmed this rate on October 13, 2026.
Compare Royal Peptides’ prices: Tirzepatide, Semaglutide, Retatrutide, Cagrilintide, Cibinetide, Glutathione, Sermorelin, NAD+
Overview
Royal Peptides sells lyophilized research peptides as single vials and 10-vial kits, with a wholesale range for volume orders and two blends of its own, BIMORELIN and Loretta. Its certificate library names the laboratory on every batch report, most of them Janoshik's, and its Peptide Science Academy is an educational library of compound profiles.
Royal Peptides catalog & prices
The compounds are grouped below by Prof. Peptide's research-library categories.
- Metabolic & GLP-1
- Retatrutide, Tirzepatide, Semaglutide, Cagrilintide, Eloralintide, Loretta (a blend of retatrutide and eloralintide), MOTS-c, AOD-9604, 5-Amino-1MQ
- Recovery & Tissue Repair
- BPC-157, TB-500, the Wolverine blend of BPC-157 and TB-500, KPV, ARA-290
- Growth Hormone
- CJC-1295, Ipamorelin, a blend of CJC-1295 (no DAC) and Ipamorelin, BIMORELIN (a blend of Tesamorelin and Ipamorelin), Tesamorelin, Sermorelin
- Performance & Energy
- IGF-1 LR3
- Cognitive & Nootropic
- Semax, Selank, a blend of Semax and Selank, Adamax, Pinealon
- Gut Health & Immunity
- LL-37, Thymosin Alpha-1, Thymalin, VIP
- Sleep & Recovery
- DSIP
- Also listed
- 10-vial kits and a wholesale kit range; an oral research range; reconstitution solution
Prices are Royal Peptides’ current prices, which is what the cart charges.. Prices current as of October 24, 2026.
Testing: Labs & Certificates of Analysis
Royal Peptides' certificate library lists 65 batch reports across 33 compounds, searchable by compound, strength or batch, with the laboratory named on each row: Janoshik on 49, Accumark on 2 and Freedom Diagnostics on 2. Royal Peptides states that some certificates may show a manufacturer name, testing alias or upstream distributor instead of Royal Peptides.
On October 11, 2026 Prof. Peptide drew a Freedom Diagnostics certificate from the library, Roya2608100141, and found it at Freedom Diagnostics' own document store. The laboratory's record names the client as Royal Research, so the panel below does not count it as matched.
Prof. Peptide Verification
Verified · 11 October 2026
Prof. Peptide identified the lab, matched the certificates on its own website, and read every test result.
Lab identified
PassedCertificates verified
Not matched0 of 1 issued to Royal Peptides and matched on Freedom Diagnostics’ own website; the LTJ-TR60 60mg certificate names Royal Research as the client.
The certificate was tested on 13 August 2026.
LTJ-TR60 60mg · lot AH-2026
PassedFreedom Diagnostics · tested 13 August 2026 · certificate Roya2608100141 · issued to Royal Research, not Royal Peptides
- Not graded, the laboratory prints “GLP TZ”, not a compound name: Identity (LC-MS) — GLP TZ
- Passed: Purity (HPLC-UV) — 99.82% (vials 99.80%, 99.84%) (against ≥98%, Prof. Peptide’s standard; the certificate prints no specification)
- Passed: Net Content — 67.93 mg (vials 67.45, 68.41 mg) (at least 90% of the labeled 60 mg)
- Passed: Endotoxin Replicate 1 — Pass (spec Assay Sensitivity: ≤0.05 EU/mL)
- Passed: Endotoxin Replicate 2 — Pass (spec Assay Sensitivity: ≤0.05 EU/mL)
- Passed: Identity — Confirmed
- Passed: Appearance — White Lyophilized Powder (the expected white lyophilized form)
All products are sold for laboratory research use only.
Payment and shipping
Royal Peptides fulfils orders from warehouses in the United States, Canada and the European Union, with same-day dispatch on qualifying orders, tracked and discreet. Shipping is free on orders over $300, and the carriers, service levels and charges are shown at checkout.
It takes bank transfer, by bank ACH or same-day wire, and cryptocurrency (Bitcoin, PYUSD, USDC or USDT), which takes a further 10% off; Canadian orders can pay by e-transfer. Its GLP products are on an automatic sale, and adding three compounds takes 5% off. Sales are final after processing; a damaged, missing or incorrect order is investigated and may be replaced, credited or refunded. Its wholesale program sells 10-vial kits in tiers from 10 kits.
Customer service
Support runs by email at info@royal-peptides.com, by text and through the contact form on its site, with a typical reply within 24 business hours. Royal Peptides names royal-peptides.com as its only official website and warns that royalpeptidesusa.com and royalpeptides.ca are not affiliated with it.
Ratings & reviews
Prof. Peptide checked Trustpilot on 20 October 2026. Trustpilot’s page for Royal Peptides reads: “This profile has been removed.”
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Affiliate disclosure: Prof. Peptide is independently operated and may earn affiliate commissions on purchases made with its codes or through its links, at no additional cost to the buyer. Affiliate relationships never determine vendor inclusion, ranking, verification, or Prof. Peptide's editorial conclusions.