Important NoticeThis app is for educational purposes only. You must be 18+ to use it. We do not sell any peptides on this site.

Holiday update

Christmas-ready Peptide Calculator 🎄

Plan end-of-year peptide work without guesswork. Instantly calculate vials, log your holiday restocks, and keep GLP-1, BPC-157, CJC-1295 and more perfectly dialed in for 2026.

Holiday peptide workflows🎁 Restock-friendly vial tracking
App Store
Android Store

Built for research teams — no lifestyle claims, just precise peptide math.

🎁 Holiday labs
Peptides Calculator
Vials Saved with Smart Tracking
100K+
Average Time Saved per User
5+ hrs / mo
Community Members Worldwide
20,000+

DRAW & VIAL CALCULATOR

Syringe Type

Peptide Strength

Bacteriostatic Water

Common Amounts:
GLP-1s: 2mL to 3mL
Peptides: 3mL

Dose of Peptide

0.1 mg = 100 mcg (μg)

💉 Your Calculated Results

Peptide Dose
0.10 mg

This is your single-use amount

Draw Volume
0.05 mL

Measure in the syringe

Syringe Mark
5 units

Where to stop drawing

Total Draws
10 Draws

You can draw this many times

Concentration
2.00 mg/mL

Peptide per mL of BAC water

Featured Peptides

View All Peptides →

Reviews

“I have no patience for more involved training plans:
this has hit the sweet spot of helping me get faster without the hassle.”

Rotating Circle
Phone

No More Guesswork

  • Auto-calculate based on syringe type (Units or mL)
  • Input peptide strength, BAC water
  • Supports 30, 50, and 100-unit syringes
  • mcg / mg toggle for flexible units
  • Real-time output for draw amount
Background

Peptide Calculator
Features

Vial Calculation Engine

Vial Calculation Engine

Automatically compute vial usage based on peptide strength, reconstitution volume, and target quantity.

Multiple Peptide Support

Multiple Peptide Support

Add and manage multiple peptides simultaneously for advanced stacking and planning.

Custom Unit Selection

Custom Unit Selection

Toggle between mg and mcg with unit-aware calculations for precise planning.

Real-Time Visual Outputs

Real-Time Visual Outputs

Get immediate visual feedback on how much to draw per injection based on input values.

Save & Reuse Vial Plans

Save & Reuse Vial Plans

Save custom vial calculations and access them later to reduce repetition.

Optimized for Mobile

Optimized for Mobile

Built for quick input, dark mode, and clean visual feedback on any device.