I built VialWise because I run my own peptide protocols and the existing trackers either skip the math, get the citations wrong, or push me toward stacks I didn't ask about. This is the app I wished I had.

Start with what's free, and stays free:

The calculator goes both directions. Forward: vial size + BAC water + target dose, and you get the exact draw on a U-100 syringe with a visual syringe display. Reverse: enter what's already in the syringe and back-calculate the dose. As far as I can tell, no other peptide tracker does the reverse-calc.

The library is 69 researched peptide entries: GLP-1s, healing peptides, GH secretagogues, TRT-adjuncts, and blends. Every one is built from primary literature, PubMed papers, FDA filings, and manufacturer documentation, with dose ranges, side effects, evidence-quality framing, half-life decay charts, and citations you can click through to verify. No "best stacks" listicles. No vendor recs. No promises about how anything will make you feel.

Then there's Pro, where VialWise becomes the home base for the protocols you actually run:

- Save every protocol you build, not just one. The free tier keeps a single saved protocol; Pro holds each compound and each schedule separately.
- Log every dose with a swipe, taken or skipped.
- Tag where you administered on a body map and keep your sites rotating.
- Watch a live "doses remaining in this vial" counter, and add your spare vials to see roughly how many draws and days of supply you have left.
- Get a clean weekly recap of everything you logged.
- Run once-, twice-, or three-times-a-day schedules.
- Export any protocol and its full dose history to a PDF you own.

Pro is a one-time unlock. Buy it once and get every tracking feature, with no subscription, ever. The calculator and the cited library always stay free.

Everything you log stays on your device.

A few things VialWise is not:

Not a medical device. Not medical advice. It doesn't recommend specific peptides, doses, or protocols.

Not a marketplace. You can't buy peptides through it. No vendor links. No affiliate codes.

Not a data harvester. Your peptide and protocol data stays on your device. I don't sell it. I don't share it. I don't track you across the web. Full details: getvialwise.com/privacy

If you find a bug, a wrong citation, or a missing peptide, email andrew@vialwise.app.

VialWise is for research and educational purposes only.

— Andrew
getvialwise.com