How many units is that, exactly?
Enter the dose and concentration from your clinician, pharmacy, product instructions, or research protocol. VialPal handles the math, shows its working, and remembers what you actually took.
Your vial, 6 mg
3 in the fridge
Reconstitution calculator
Vial strength, bacteriostatic water, and the dose from your instructions. Out comes the number of units to draw — plus the concentration and volume, so you can check it against your own arithmetic. Free, no sign-up.
As printed on the vial label
How much water you add to the vial
From your clinician, pharmacy, product instructions, or research protocol. 1000 mcg = 1 mg
Fills in a vial size this compound is commonly sold in. It does not fill in a dose — check the size against your own vial label.
Enter your numbers
Still needed: vial strength, bacteriostatic water, dose. Use the figures on your vial label and the dose from your clinician, pharmacy, product instructions, or research protocol — VialPal handles the math.
Keep this vial. VialPal holds the concentration, counts down the doses left in it, and logs the ones you actually took.
Get VialPalVialPal does the arithmetic — it does not tell you what to take. Dose decisions belong between you and a qualified clinician.
More than just a reminder.
Most apps just tell you when to inject. VialPal handles the mixing maths, tracks what is left in the vial, and shows how the compound actually behaves in your body.
Reconstitution Calculator
Enter vial strength, diluent volume and the dose from your instructions; get units, concentration and volume. When a dose is too small to measure or too big for the syringe, VialPal says so instead of showing a number you can't act on.
23 Peptides Supported
Healing, growth hormone, metabolic, immune, cognitive, longevity and sexual health compounds — each with half-life, vial sizes, storage and regulatory status. Custom compounds supported.
Concentration Over Time
For peptides with a characterised half-life, see estimated levels between doses. Half-lives in the library run from twenty minutes to a week.
Vial Inventory & Expiry
Track which vials are open, when each was reconstituted and how many doses remain. Reconstituted peptides have a shelf life — VialPal counts it down so you're not guessing at the back of the fridge.
Smart Reminders
Visual countdown rings for your next injection. Never miss a dose or double-dose by accident.
Side Effect Monitoring
Log injection-site reactions, fatigue, headaches or anything else. Identify patterns over time to discuss with a clinician.
Schedules & Cycles
Enter the schedule you were given, including on and off weeks, and VialPal tracks where you are in it — for each compound you log.
Injection Site Rotation
Interactive body map to log where each injection went, so you can see at a glance which spots you used recently.
23 peptides, with the status stated plainly.
Half-life, typical vial sizes, storage, and whether a compound is actually approved for human use — which, for most of this list, it is not.
Science made simple.
Mix your vial
Tell VialPal the vial strength and how much bacteriostatic water you added. Enter the dose from your instructions and it works out the concentration and the units to draw.
Log every dose
Takes 10 seconds. Record the injection, the site, and anything you noticed afterwards — sleep, soreness, appetite.
Discover insights
See how your body responds as concentration rises and falls, how much is left in the vial, and where you are in the cycle.
Frequently Asked Questions
Ready to take control?
VialPal is available on the App Store and Google Play. Get the units right, track 23 peptides, and stop doing this on the back of an envelope.