Retatrutide prefilled pens — precise, lab-tested, research-ready
Reproducible dosing for research use
Retatrutide prefilled dosing pens for research — reproducible volume delivery, >99% purity (HPLC verified), Certificate of Analysis per batch. For research use only.
- Prefilled & consistent dosing
- >99% purity (HPLC)
- COA included per batch
Fast shipping
1–2 business days (EU)
Lab-tested
>99% purity (HPLC)
Secure payment
Stripe · iDEAL
Choose your dosage
20, 30, 50 or 60 mg — all >99% purity
20 mg
Prefilled pen
- Prefilled & consistent dosing
- >99% purity (HPLC)
- COA included per batch
€ 210,00
per pen
Most chosen
30 mg
Prefilled pen
- Prefilled & consistent dosing
- >99% purity (HPLC)
- COA included per batch
€ 260,00
per pen
In stock
60 mg
Prefilled pen
- Prefilled & consistent dosing
- >99% purity (HPLC)
- COA included per batch
€ 350,00
per pen
In stock
Trusted by researchers worldwide
Discreet shipping
Plain packaging
COA per batch
Independently verified
Research use only
Not for human use
Frequently asked questions
A dosing pen pre-loaded with reconstituted Retatrutide for reproducible volume delivery — no vial reconstitution needed.
20, 30, 50 and 60 mg.
Yes — every batch is independently tested (>99% purity); the COA is available on the site.
Fast, discreet EU shipping, refrigerated per instructions.

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