Dissolving Oral Strips

Needle-free sublingual peptide films · 4 strips per box · Made in the USA

PX1 Research Semaglutide 3 mg Strips sublingual film box
US cGMP Facility
Same-Day Shipping
Public COAs

Semaglutide 3 mg Strips

3 mg per strip · 4 strips per box

99%+ HPLC Purity

GLP-1 receptor agonist delivered as a fast-dissolving sublingual film. Pre-dosed at 3 mg per strip with no reconstitution, syringes or bacteriostatic water required.

Sublingual capillary bioavailability

  • Sublingual capillary absorption — bypasses first-pass hepatic metabolism
  • Film dissolves in 30–60 seconds under the tongue
  • No reconstitution, syringes or bacteriostatic water required
Select pack size
Add Semaglutide 3 mg Strips to Order1 box (4 strips) · $99.99

Certificate of Analysis

8× Tested

99%+

HPLC Purity · Lot PX1SS03-0014

Identity (LC-MS)Confirmed
Net Peptide ContentWithin spec
Heavy Metals (ICP-MS)Not Detected
Uniformity of DosageWithin spec
Microbial Limits (USP <61>)Pass
Residual SolventsWithin spec
View full COA library

Semaglutide 3 mg Strips — Specifications

Compound
Semaglutide
Format
Fast-dissolving sublingual film
Dose per strip
3 mg
Strips per box
4
Receptor activity
GLP-1 receptor agonist
Absorption route
Sublingual capillary bed (mucosal)
First-pass metabolism
Bypassed
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 oral strips?

They are thin sublingual films loaded with a measured peptide dose. The film is placed under the tongue, dissolves in under a minute, and the compound is absorbed through the sublingual capillary bed — no reconstitution, syringes or bacteriostatic water required.

Why does sublingual delivery improve bioavailability?

The sublingual mucosa sits directly over a dense capillary network that drains into systemic circulation. Compounds absorbed there bypass gastric degradation and first-pass hepatic metabolism, which is the main loss pathway for orally swallowed peptides.

How do strips compare to vials?

Vials require reconstitution and injection; strips are pre-dosed, shelf-stable and needle-free. Both formats 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, dose uniformity and microbial limits results.