Helixpeak Labs

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PeptideCalc Pro — Precision Reconstitution Calculator
Precision Reconstitution Tool

CALCULATE
PERFECT DOSES

Enter your vial size, bacteriostatic water volume, and desired dose — get exact syringe unit measurements instantly.

Real-time calculations
Validated formulas
Insulin unit conversion
⚗ Start Calculating
Peptide vial hero image

Configure Your Peptide

Peptide Vial Amount
⚠ Enter a valid peptide amount
Bacteriostatic Water (mL)
⚠ Enter a valid water volume
Desired Dose (mcg) ? 1 mg = 1,000 mcg
⚠ Enter a desired dose in mcg
Insulin Syringe Size
All insulin syringes are 100 units / mL

Configure inputs & click Calculate

mcg/mL
After reconstitution
0— / — units50
Insulin syringe
Peptide (mcg)
vial × 1000
Concentration
mcg ÷ mL
Inj. Volume
dose ÷ conc
Syringe Units
vol × 100

How It Works

Vial icon
01

Select Vial Size

Choose your peptide vial amount in milligrams — 2mg, 5mg, 10mg, 15mg, or a custom amount.

BAC water icon
02

Add BAC Water

Enter how many mL of bacteriostatic water you'll inject into the vial for reconstitution.

Dose icon
03

Set Your Dose

Enter your desired dose in micrograms (mcg). 1 mg = 1,000 mcg. Check your protocol for guidance.

Syringe icon
04

Read Your Units

See exactly how many insulin syringe units to draw. Pull the plunger to that mark and inject.

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Core Conversions
peptide_mg × 1000
= peptide mcg
peptide_mcg ÷ bac_mL
= concentration
Dose Calculations
dose ÷ concentration
= injection volume
inj_vol × 100
= syringe units

Frequently Asked Questions