Track pregnenolone in Peptimes™
Pregnenolone is a steroid, 3β-hydroxypregn-5-en-20-one, with the formula C21H32O2. (Source: FDA's substance registry (GSRS).)
Is pregnenolone FDA-approved?
No. It's sold as a dietary supplement, and FDA doesn't approve supplements. Drugs@FDA lists no application with pregnenolone as an active ingredient.
Pregnenolone
Also: PREG, P5, Δ5-pregnenolone, 3β-hydroxypregn-5-en-20-one
- Status label in the Peptimes Library
- Dietary Supplement
- Routes in Peptimes
- Oral
- Updated
- 1 Nov 2026
US regulatory status
How to track it in Peptimes
Add pregnenolone in My Protocols and set the schedule you already follow: days of the week, times of day and a start date. Peptimes never suggests an amount when you log or schedule a dose. Its Library entry shows the status label “Dietary Supplement”.
- Logging: the amount you took and how you feel. It’s logged as oral, so there’s no injection site to record.
- Reminders and history: reminders at your times, Dose History, the Calendar and CSV or JSON export work as described on the peptide tracker app page.
Peptimes is a tracking app, not medical advice. Talk to a licensed clinician about your treatment. Peptimes doesn’t sell pregnenolone or any other compound.
More sources
- FDA, FDA 101: Dietary Supplements, checked 1 Nov 2026: FDA doesn’t approve dietary supplements for safety and effectiveness.
- FDA, Drugs@FDA, checked 1 Nov 2026 through FDA’s openFDA Drugs@FDA data: no application lists pregnenolone as an active ingredient.
- FDA, Global Substance Registration System, Pregnenolone, checked 1 Nov 2026: its chemical name and formula.
- NIH Office of Dietary Supplements, Dietary Supplement Label Database, search “pregnenolone”, checked 1 Nov 2026: supplement labels that list it as an ingredient.