BELGIANLAB TESTEDRESEARCHPEPTIDES
>99% HPLC purity, independent COA per batch, cold-chain shipping from België within 48 hours.
NewRetatrutide 10 / 20 / 30 mg — triple agonist- >99% purity
- Third-party tested
- COA every batch
- ≤48h dispatch
- Cold-chain
- Email support
Retatrutide 10 mg is back — last units
Our most requested vial is available again: 10 mg RTA with >99% HPLC purity and a COA per batch. Stock is limited and moves fast.
Almost sold out — limited stock
Our
most requested
peptides.
Every product is independently tested. Certificates of analysis are available on request for every batch we ship.
RTA
10 / 20 / 30 mg
€ 99,00
Incl. VAT- In stock
- Shipped today
- Almost sold out · 10 mg
Tesamorelin
10 mg
€ 79,00
Incl. VAT- In stock
- Shipped today
GHK-Cu
50 / 100 mg
€ 39,99
Incl. VAT- In stock
- Shipped today
NAD+
500 mg
€ 64,99
Incl. VAT- In stock
- Shipped today
More than 20 peptides in stock
VIEW ALL PRODUCTSCalculate your dosage in seconds.
Easily convert mg to IU, work out the right volume of bacteriostatic water and see the exact number of units on your insulin syringe.
- Reconstitution & volume
- Units on the syringe
Every batch ships with an independent COA.
HPLC purity, mass-spectrometry identity confirmation, heavy-metal screening and a verification key — so you can check the batch directly with the lab.
View full COACERTIFICATE OF ANALYSIS
Retatrutide 10 mg · Batch RTA-26A
- HPLC PURITY
- 99.4%
- MASS SPEC
- PASS
- HEAVY METALS
- < 0.1 ppm
- ENDOTOXINS
- < 0.5 EU/mg
Backed by peer-reviewed research.
Every peptide in our range is linked to a dossier with studies, dosage ranges and mechanism. See the summaries, references and sources in one place — transparent and verifiable.
View the researchQuestions, answered.
The essentials on purity, COAs, shipping and how we work with research labs across Europe.
Full FAQHow pure are your peptides?
>99% via reverse-phase HPLC (UV-220 nm), confirmed by mass spectrometry. The average across our last 24 batches is above 99.5%. The COA — with method, retention time and impurity profile — is archived for every batch.
How fast do you ship?
Cold-chain shipping from België within 48 hours, in an insulated mailer with frozen gel packs (holds 2–8°C for ≥72 hours). Sent with tracking and signature via DHL, GLS or bpost.
Can I request a COA for my batch?
Yes — email info@peptica.be with your order number and we'll send the COA PDF for your batch within one business day. Recent batch summaries are also published on Lab Results.
Do you ship outside Belgium?
You can order online to Belgium and the Netherlands: € 9,99 shipping, free from € 150,00. For other countries, email us first (info@peptica.be) and we'll arrange the order manually.
How do I store lyophilised peptides?
Unopened vials remain stable for several weeks at ambient temperature. For longer-term storage: sealed at −20°C. After reconstitution with bacteriostatic water: 2–8°C, use within 28 days.
Are these products suitable for human use?
No. All Peptica products are intended exclusively for in-vitro and preclinical laboratory research. They are not approved by the EMA or FDA and are not intended to diagnose, treat or prevent any disease.