How It Works

PTW publishes research-area pages describing compounds by mechanism, and supplies the compounds themselves. Here is how that works in practice.

Step 1: Choose a research area

The catalogue is organised by mechanism rather than by outcome — incretin and amylin receptor agonists, tissue repair and signalling, mitochondrial and longevity, neuropeptides and nootropics, hormone and circadian, immune modulators. Each area page lists the compounds studied in that literature.

Step 2: Read the area page

Each page carries compound-level write-ups: the receptor or enzyme a compound acts on, how far the published evidence has got, and citations. We do not publish protocols, combinations, quantities, or an order of use.

• Incretin Agonists — GIP, GLP-1, glucagon and amylin receptor compounds
• Metabolic Optimization Research Guide — AMPK activation and adjacent metabolic pathways
• Longevity Essentials Research Guide — telomere, mitochondrial and biological-ageing mechanisms
• Cognitive Performance Research Guide — BDNF and neuroplasticity mechanisms

Step 3: Order

Our Lab Testing & Verification page sets out the current testing status for every compound. Orders ship within 1–2 business days, Monday through Friday, in discreet unmarked packaging with tracking.

Step 4: Subscribe & Continue

Eligible products carry a Subscribe & Continue option on the product page, which takes 10% off. To change or stop it, use the contact page.

Questions

Questions about an order, shipping, or what a compound is are welcome via the contact page. We do not provide dosing or administration guidance.

All products are for research use only. Not intended for human consumption, medical diagnosis, or treatment of any condition.