Orals
Propranolol | 40mg x 60
$59.99In Stock
Sold as a 60-count bottle
1
Order now, receive in 3–5 days
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Third-party tested with COA
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For research and laboratory use only. Not for human consumption or therapeutic use. Must be handled by qualified professionals.
How GL Peptides Compares
Not all research compounds are held to the same standard. Here's how our testing and sourcing stack up against typical suppliers.
GL PeptidesOther Suppliers
- 99% purity, independently verifiedYesOften unverified
- Certificate of Analysis with every batchYesRarely provided
- Third-party lab tested (Janoshik)YesRare
- Screened for heavy metals & endotoxinsYesRare
- Cold-chain, discreet shippingYesInconsistent
Find Verified Test Results
Every batch is independently analyzed. This report includes detailed third-party verification data, ensuring full transparency and confidence in every purchase.
| Parameter | Result | Method Used | Specification |
|---|---|---|---|
| Appearance | Tablet | Visual | — |
| Propranolol | 41.78 mg avg (42.43 / 41.78 / 41.11 / 41.98 / 41.62 mg) | Janoshik | — |
| Date of Analysis | Sep 21, 2026 | — | — |
| Laboratory | Janoshik | — | ISO 17025 Certified |
