PepAI
Ask PepAI about peptides and research concepts.
Get educational context without compound selection, dose recommendations, treatment advice, or generated regimens.
Calculate clearly. Stay organized.
Enter vial strength, liquid volume, and a target amount to calculate the required draw. PepPlanner converts only the values you enter, then helps you organize your own schedules, reminders, and calendar events.
Calculate concentration, volume, and U-100 units.
Enter vial strength, liquid volume, target amount, and interval. The calculator returns concentration, required volume, syringe markings, estimated doses, and vial runway.
Required draw
2.5 units
U-100 syringe
Concentration10 mg/mL
Target amount0.25 mg
Required volume0.025 mL
Syringe marking2.5 marked units
Estimated doses40 target amounts
Estimated runway280 days
Use this guide only with a correctly labeled U-100 syringe. Confirm the syringe capacity and markings before use.
Choose a product and transfer its vial strength.
Search by name, SKU, or strength. Selecting Use in calculator fills the vial-strength field; confirm the remaining inputs before calculating.
No products match that search.
Product images link to matching Zhuo Yue Labs listings. Use in calculator transfers only the listed vial strength. Confirm the product and every calculator input before using the result.
From calculator result to recurring schedule.
- Calculate the draw
Enter vial strength, liquid volume, target amount, and interval.
- Save the schedule
Name the calculation and add timing you already have.
- Add calendar events
Export scheduled entries without entering them again.
Turn your calculation into an organized schedule.
Save a named calculation, add your own timing, and review scheduled entries by week. Export calendar events without entering the same details again.
PepAI and calculation references.
PepAI explains peptide terminology, mechanisms, evidence quality, research status, reconstitution concepts, products, and PepPlanner features. Learn articles explain the formulas, units, and research terminology used in the app.
Calculator + Learn
Review formulas, units, and terminology.
See the concentration formula, required volume, U-100 markings, estimated vial coverage, and short reference articles for terms used in the calculator.
Choose monthly or lifetime Premium.
The calculator remains free. Premium unlocks educational PepAI, saved chats, recurring schedules, smart reminders, and PDF exports.
Monthly subscription
14 days free
Monthly
Includes all Premium features while the subscription is active.
$5.99/ month
Eligible new subscribers receive a 14-day free trial. The subscription then renews monthly until canceled.
- PepAI with saved chat history
- Recurring schedules and smart reminders
- PDF exports and saved records
- Manage or cancel in Apple Account settings
One-time purchase
No renewal
Lifetime
Unlock Premium for the current PepPlanner product without a recurring subscription.
$39.99one time
One non-consumable purchase. No monthly renewal.
- PepAI with saved chat history
- Recurring schedules and smart reminders
- PDF exports and saved records
- Restore purchases through the App Store
Purchase and renewal terms.
Purchases are completed in PepPlanner through Apple's purchase sheet.
- Trial
- Eligible new Monthly subscribers receive 14 days free.
- Renewal
- After the trial, Monthly renews at $5.99 per month until canceled.
- Billing
- Apple charges the purchase to your Apple Account. Manage or cancel subscriptions in Apple Account settings.
- Lifetime
- $39.99 is a one-time, non-consumable purchase with no recurring fee.
Prices are shown in USD. Apple displays the local price, taxes, trial eligibility, and final terms before confirmation. Purchases can be restored in PepPlanner. Lifetime access applies to the current PepPlanner product and account under the Terms of Use. See the Privacy Policy.