PX1 Research dissolving retatrutide sublingual strips box
US cGMP Facility
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Public COAs

Dissolving Retatrutide Strips

Retatrutide (GLP3-R) · 12 mg per sublingual film · 4 strips per box

99%+ HPLC Purity

Needle-free sublingual retatrutide films for research protocols that cannot use injectable formats. Each strip carries a measured 12 mg dose, dissolves in seconds under the tongue, and is manufactured in a US cGMP facility with lot-linked third-party purity verification.

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Add RETA Strips to Research Order12 mg × 4 strips · $189.99

Certificate of Analysis

8× Tested

99%+

HPLC Purity · Lot PX1RS12-0007

Purity (HPLC)99%+
Identity (LC-MS)Confirmed
Net Peptide ContentWithin spec
Heavy Metals (ICP-MS)Not Detected
Sterility (PCR)No Growth
Endotoxin (USP <85>)< 0.5 EU/mL
Residual SolventsWithin spec
View full COA library

Chemical Specifications

Compound
Retatrutide (GLP3-R)
Format
Fast-dissolving sublingual film
Dose per strip
12 mg
Strips per box
4
Receptor activity
Triple GLP-1 / GIP / glucagon receptor agonist
Appearance
Uniform white oral film
Purity (HPLC)
99%+
Storage
Sealed pouch, cool and dry, protect from light

Sold strictly for laboratory and research use only. Not for human or veterinary use, diagnosis, treatment or consumption.

Frequently Asked Questions

What are dissolving retatrutide strips?

They are thin sublingual films loaded with a measured dose of retatrutide. The film dissolves under the tongue, so no reconstitution, syringes or bacteriostatic water are required for the research protocol.

How do strips compare to retatrutide vials?

Vials require reconstitution and injection; strips are pre-dosed, shelf-stable and needle-free. Both are manufactured in the same US cGMP facility and tested to the same 99%+ HPLC purity specification.

Do the strips ship with a certificate of analysis?

Yes. Every strip lot carries a public lot-linked COA showing HPLC purity, LC-MS identity confirmation, heavy metals, sterility and endotoxin results.