Peptide calculators
Unit converter & vial math, in one place
Convert mcg to mg, mg to ml, and units to ml — then see how long your vial lasts. Generic tools only; no compound presets.
Free trial available · Cancel anytime
- 4.7+ on the App Store· 1,000+ reviews worldwide
- Private by design, we never sell your data
- PeptIQ does not sell peptides
Unit converter
Convert mcg, mg, ml, IU, and syringe units
Built for the searches people actually make — units to ml, mg to ml, mcg to mg — with a concentration field when you need it.
1 mg
Convert mcg to mg, mg to ml, units to ml, and more. Syringe units use a U-100 scale (100 units = 1 ml).
Save this conversion in the app
PeptIQ keeps unit math next to your injection log and vial inventory — no spreadsheet tab to lose.
Vial duration
How long will my vial last?
Enter vial amount, dose size, and how often you dose — get days and dose count.
About 35 days
10 full doses · roughly 5 weeks at your pace
Continue vial tracking in the app
Log doses, see remaining amount, and get reminders when a vial is running low — same math, saved to your protocol.
Calculator toolkit
Everything you need for accurate mixing math
Four calculators that work together — from first mix through how long a vial lasts.
Reconstitution calculator
Enter vial amount and diluent volume — get concentration and draw units instantly.
Dosage calculator
Convert your target amount into syringe units based on concentration and syringe type.
Unit converter
Switch between mcg, mg, ml, IU, and syringe units — including units to ml and mg to ml.
Vial duration planner
See how long a vial lasts on your schedule so you can plan ahead.
- 4.7+ on the App Store· 1,000+ reviews worldwide
- Private by design, we never sell your data
- PeptIQ does not sell peptides
How it works
From vial details to draw units in minutes
- 1
Open the calculator
Tools are built into the app — no spreadsheets or separate calculator tabs.
- 2
Enter your details
Add vial amount, water volume, and target amount. Optional AI assist can pre-fill from a label.
- 3
Get clear draw units
See concentration and syringe units right away, then save the vial to keep tracking.
Free trial available · Cancel anytime
- 4.7+ on the App Store· 1,000+ reviews worldwide
- Private by design, we never sell your data
- PeptIQ does not sell peptides
FAQ
Calculator questions
Are the peptide calculators free to try?
Yes. PeptIQ includes a free trial so you can try the reconstitution and dosage calculators before committing to a subscription.
Can I convert units to ml or mcg to mg?
Yes. The unit converter handles mcg, mg, ml, IU, and syringe units. For mass-to-volume (like mg to ml or units to ml), enter your concentration in mg/ml.
Do I need a separate calculator app?
No. Reconstitution, dosage, unit conversion, and vial planning live inside PeptIQ alongside logging and reminders.
Does PeptIQ provide medical advice?
No. PeptIQ is a personal tracking and organization tool provided for informational purposes only. Always consult a qualified healthcare provider.
Does PeptIQ sell peptides?
No. PeptIQ does not sell peptides. It is a tracker and reminder app with built-in calculators.
- 4.7+ on the App Store· 1,000+ reviews worldwide
- Private by design, we never sell your data
- PeptIQ does not sell peptides
Get the peptide calculators
Download PeptIQ and start converting with confidence — mcg, mg, ml, and vial planning in one place.
- 4.7+ on the App Store· 1,000+ reviews worldwide
- Private by design, we never sell your data
- PeptIQ does not sell peptides