Cartalax: where to get lab-tested lots
Last updated Oct 8, 2026 · Paramount Peptides prices checked Oct 7, 2026 · 7 tested lots on file
Affiliate disclosure: the shop buttons are affiliate links and SKYLER is Skyler Humphrey's affiliate code. We earn a commission at no extra cost to you. Full disclosure
Cartalax is available from both of our tested suppliers. Each section lists that supplier's products with the latest certificate for each; every lot links to its own page with the full results and the lab's verification link.
Cartalax from Paramount Peptides
5 tested lots on file · labs on these certificates: Janoshik
| Product | Vial | Price | Latest lot | Tested lots | |
|---|---|---|---|---|---|
| Cartalax (25mg) | 25 mg | $55.25 listed price, checked Oct 7, 2026 | CTX25N030326 99.04% · Apr 22, 2026 · Janoshik | 5 | Shop ↗ |
Visit Paramount Peptides ↗ Paid link · code SKYLER = 10% off (offer as of Oct 7, 2026)
Cartalax from Peptira
2 tested lots on file · labs on these certificates: Freedom Diagnostics
| Product | Vial | Price | Latest lot | Tested lots | |
|---|---|---|---|---|---|
| Cartalax Vial 20 mg | 20 mg | See site prices are shown after research-account sign-in | CARTA20-002 99.85% · Aug 22, 2026 · Freedom Diagnostics | 2 | Shop ↗ |
Visit Peptira ↗ Paid link · code SKYLER = 10% off (offer as of Oct 7, 2026)
Prices are the listed price on the supplier's public product page on Oct 7, 2026, before any code or shipping, and they change often. "See site" means the price isn't public or we couldn't confirm it.
Offer as of Oct 7, 2026. SKYLER is Skyler Humphrey's affiliate code: we earn a commission on orders that use it, at no extra cost to you. Code details
Doses reported in published studies: Cartalax: doses reported in published research (literature summary, not advice).
Organ systems in published research: Brain & nervous system.
More on the compound itself: Cartalax research profile (identity, research record and regulatory status). Every lot is listed in the COA lookup.