CertaPeptides Coupon Code: PROFPEPTIDE — Save 10%
certapeptides.com
Updated
Use discount code PROFPEPTIDE at CertaPeptides to save 10% on your order. Prof. Peptide verifies this code directly with the vendor and updates it when it changes.
CertaPeptides is a research peptide supplier based in Bucharest, Romania and ships within Europe; Prof. Peptide matched three of its Janoshik Analytical reports against the laboratory's own records.
Key facts
- Price comparison
- 24 of 59 comparable products cost less than the median for the same product and size across every vendor Prof. Peptide tracks — before the code
- Catalog
- 73 products at the 2026-10-24 pull · 59 in Prof. Peptide’s price comparison, 57 of those in stock (a further 6 priced here with too few other vendors to compare against) · Lyophilized powder in sealed glass vials, organized by research area (endocrine/hormone, tissue healing, cyclic/neuropeptide, metabolic, GLP-1, copper/mitochondrial, thymic, growth factor, melanocortin/pigment, bioregulator, dermatological) plus reconstitution supplies
- Third-party testing
- Janoshik
- Certificates of analysis
- Certificates of Analysis page (certapeptides.com/coa) lists 38 products carrying an independent lab report (59 report entries) and 1 product line on supplier spec only; a second, expanded vendor page (certapeptides.com/quality) states 70 independent report records plus 30 supplier batch specifications — the vendor’s own two pages do not reconcile with each other
- Prof. Peptide’s discount
- 10% off with code PROFPEPTIDE
Compare CertaPeptides’s prices: Cerebrolysin, Kisspeptin-10, Glutathione, Oxytocin, Humanin, Adamax, AHK-Cu, GHK-Cu
Overview
CertaPeptides sells lyophilized research peptides in sealed glass vials, organized by research area, plus reconstitution supplies, to buyers in Europe, with prices in euros. It publishes Janoshik Analytical reports for selected lots, each linked to a public report page hosted by the laboratory or its certificate provider.
CertaPeptides states that product pages show a class-level specification where one is on record, and that the independent reports it publishes for selected lots are searchable on its site at certapeptides.com/verify.
CertaPeptides catalog & prices
The compounds are grouped below by Prof. Peptide's research-library categories.
- Metabolic & GLP-1
- Retatrutide, MOTS-c, 5-Amino-1MQ
- Recovery & Tissue Repair
- BPC-157, TB-500, Wolverine Stack
- Growth Hormone
- CJC-1295 with and without DAC, Ipamorelin, a blend of CJC-1295 and Ipamorelin
- Cognitive & Nootropic
- Semax, Selank, a blend of Semax and Selank, Cerebrolysin
- Skin Health & Anti-Aging
- GHK-Cu, AHK-Cu, GLOW, KLOW, SNAP-8, Melanotan I, Melanotan II
- Gut Health & Immunity
- LL-37, Thymosin Alpha-1, VIP
- Longevity
- SS-31, Epitalon, Glutathione
- Sexual Health
- PT-141
- Also listed
- AICAR
CertaPeptides lists retatrutide as GLP-3 Reta; its listing names the compound (“Retatrutide is a novel triple-agonist peptide”).
CertaPeptides prices in euros. Prof. Peptide converts each price to US dollars at a daily exchange rate for its price tables, with CertaPeptides' own euro price beneath.
Struck-through prices are CertaPeptides’ list price; the bold figure is the price once code PROFPEPTIDE is applied at checkout. Prices current as of October 24, 2026.
CertaPeptides prices in euros (EUR); its figures are converted to US dollars at the October 24, 2026 exchange rate (Rates By Exchange Rate API), with the vendor’s own list price shown beneath.
Testing: Labs & Certificates of Analysis
CertaPeptides publishes reports from Janoshik Analytical for selected lots, each linked to a public report page hosted by the laboratory or its certificate provider. Its own pages print, among others, BPC-157 10mg (report 43XQNHEN8C7L, tested September 18, 2026, 99.944% purity, 12.98 mg measured against a 10 mg label) and Retatrutide 10mg (report 3UCGA5FQMWI1, tested September 17, 2026, 99.427%, 9.61 mg measured).
On October 19, 2026 Prof. Peptide matched three reports on Janoshik's own report pages: a Semax and Selank blend 20mg (10.92 mg Selank, 10.28 mg Semax), Glutathione 1500mg (98.760%) and MOTS-C 10mg (99.301%), each naming CertaPeptides as the client. The panel below lists every report's own results.
Prof. Peptide Verification
Verified · 19 October 2026
Prof. Peptide identified the lab, matched the certificates on its own website, and read every test result.
Lab identified
PassedCertificates verified
Passed3 of 3 matched on Janoshik’s own website.
The three certificates were tested on 28 May, 5 August and 6 August 2026.
Glutathione 1500mg · lot CP-2607-GLU1500
PassedJanoshik · tested 5 August 2026 · certificate 212164
- Passed: Glutathione — 1527.43 mg (at least 90% of the labeled 1500 mg)
- Passed: Purity — 98.760% (against ≥98%, Prof. Peptide’s standard; the certificate prints no specification)
MOTS-C 10mg · lot CP-2605-MOT10
PassedJanoshik · tested 28 May 2026 · certificate 155230
- Passed: MOTS-C — 10.09 mg (at least 90% of the labeled 10 mg)
- Passed: Purity — 99.301% (against ≥98%, Prof. Peptide’s standard; the certificate prints no specification)
Semax + Selank Blend 20mg · lot CP-2607-SSB20
Not graded: no labeled amount for this component of the blendJanoshik · tested 6 August 2026 · certificate 212142
- Not graded, no labeled amount for this component of the blend: Selank — 10.92 mg
- Not graded, no labeled amount for this component of the blend: Semax — 10.28 mg
Finnrick rates CertaPeptides 79% across 2 tests (read 20 October 2026) — a pass rate across those tests, weighted so that newer tests count for more, not a purity figure.
All products are sold for laboratory and research use only.
Payment and shipping
CertaPeptides ships to 26 EU member states (all except Bulgaria) plus Switzerland and the UK, and every order is dispatched within 1–2 business days, by Sameday in Romania, GLS across its core EU road network, TCE Worldwide to the Baltics, the Nordics and Switzerland, and DHL Express for express and for the UK and Ireland. Rates are set per country, and shipping is free over €200.
Unopened, sealed products can be returned within 14 days of delivery under the EU right of withdrawal, after a return authorization; transit damage reported within 48 hours with photographs is replaced at no cost. CertaPeptides accepts SEPA bank transfer at checkout. Card payments are not currently offered at checkout.
Customer service
Support runs by email at support@certapeptides.com, by phone at +40 750 437 038 and through a live chat on its site; CertaPeptides states that it replies within 24 hours on business days. CertaPeptides is operated by CERTALAB S.R.L. and is based in Bucharest, Romania.
Ratings & reviews
Prof. Peptide checked Trustpilot on 20 October 2026: 4.6 TrustScore from 120 reviews.
Bought from CertaPeptides? Tell Prof. Peptide how it went.
Similar vendors
Frequently Asked Questions
Is CertaPeptides legit?
Is the CertaPeptides code still working?
Does Prof. Peptide earn a commission on this code?
Does CertaPeptides have an affiliate program?
What peptides does CertaPeptides carry?
Is CertaPeptides third-party tested?
Where does CertaPeptides ship?
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.