How do I reconstitute peptides with bacteriostatic water?

Draw bacteriostatic water into a syringe, inject slowly down the vial wall (not directly onto powder), then gently swirl until dissolved. Never shake. Store refrigerated at 2-8C and use within 28 days.

How many units should I draw on an insulin syringe?

1 mL equals 100 units on a standard insulin syringe. Divide your required volume in mL by 0.01 to get units. For example, 0.25 mL = 25 units. Use the smallest syringe that fits your dose for better precision.

What syringe size should I use for peptide injections?

0.3 mL (30 unit) syringes offer the best precision for small doses under 0.3 mL. 0.5 mL (50 unit) syringes work for most peptides. 1 mL (100 unit) syringes are needed for larger dose volumes.

Dosing Tools

Peptide Reconstitution Calculator

Calculate peptide doses with our visual syringe guide

HGH Calculator

Calculate reconstitution doses for HGH

HGH profile Accumulation plotter

Vial Size (peptide amount)

BAC Water (added to vial)

Desired Dose

Syringe Size

Concentration 5.00 mg/mL

Doses per vial 7

1mL / 100 units

26.5 units

0.266 mL

How to use: Enter your vial size and the amount of bacteriostatic water you'll add. Then enter your desired dose to see exactly how much to draw.

Tip: 1 mL = 100 units on an insulin syringe. Draw slowly to ensure accuracy.

HGH Reference

HGH Dosing Protocols

Goal	Dose	Frequency
Medical GHD (Starting)	0.15-0.3mg/day (0.5-1 IU)	Once daily
Medical GHD (Maintenance)	0.4-0.8mg/day (1.2-2.4 IU)	Once daily
Anti-Aging/Wellness	1-2 IU/day (0.33-0.67mg)	Once daily
Body Recomposition	2-4 IU/day (0.67-1.33mg)	Once or twice daily
Performance (Higher Risk)	4-8 IU/day (1.33-2.67mg)	Split twice daily

Reconstitution Steps

01 Allow vial to reach room temperature (15-20 minutes)
02 Clean rubber stoppers with alcohol swab
03 Determine reconstitution volume (typical: 1mL BAC water per 10 IU)
04 Draw bacteriostatic water slowly, removing air bubbles
05 Insert needle at angle, aiming stream at vial wall - not directly on powder
06 Inject water slowly down inside wall, drop by drop
07 Remove needle and gently swirl in circular motion - never shake
08 Allow to sit if cloudy, then swirl again until crystal clear
09 Solution must be crystal clear; discard if cloudy or contains particles
10 Label with reconstitution date and concentration
11 Store refrigerated at 2-8°C; use within 14-28 days

Quick Reference

Typical Dose 1-4 IU daily (0.33-1.33mg); start low and titrate up

Frequency Once daily or split into 2 doses (morning and evening)

Half-life 3-4 hours (SC), 20-30 minutes (IV)

Storage Lyophilized: Room temperature. Reconstituted: 2-8°C, use within 14-28 days

Cycle 3-6+ months or ongoing for medical GHD

View full HGH profile

Research Purposes Only

These calculators are provided for educational and research purposes only. Always verify calculations and consult with qualified professionals. The information provided is not medical advice. Peptides should only be used in accordance with applicable laws and regulations.