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

Trenbolone Calculator

Calculate reconstitution doses for Trenbolone

Trenbolone profile Accumulation plotter

Vial Size (peptide amount)

BAC Water (added to vial)

Desired Dose

Syringe Size

Concentration 5.00 mg/mL

Doses per vial 0

1mL / 100 units

8000 units

80.000 mL

Exceeds syringe capacity!

Use a larger syringe or reduce dose

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.

Trenbolone Reference

Trenbolone Dosing Protocols

Goal	Dose	Frequency
Recomposition - Moderate (Acetate)	200-300 mg/week (50-75 mg every other day)	Every other day
Advanced Cutting (Acetate)	300-400 mg/week (75-100 mg every other day)	Every other day
Lean Bulk (Enanthate)	200-400 mg/week	2x per week
Contest Preparation - Advanced	300-500 mg/week	Every other day (acetate) or 2x per week (enanthate)

Reconstitution Steps

01 Wash hands thoroughly and prepare a clean work surface
02 Wipe vial stopper with alcohol swab and allow to dry
03 Draw air into syringe equal to the volume of trenbolone to be withdrawn
04 Insert drawing needle through vial stopper and inject air to equalize pressure
05 Invert vial and withdraw the prescribed dose, tapping to remove air bubbles
06 Switch to injection needle (do not inject with drawing needle)
07 Clean injection site with alcohol swab in circular motion outward
08 Insert needle at 90-degree angle into ventrogluteal, vastus lateralis, or deltoid muscle
09 Inject slowly over 15-30 seconds; slow injection speed may help reduce the incidence of tren cough
10 Withdraw needle, apply gentle pressure with gauze, dispose of needle in sharps container
11 Note: 'Tren cough' -- a brief but intense coughing fit -- can occur immediately after injection if a small amount of oil enters a blood vessel. It is self-limiting and typically resolves within 30-90 seconds.

Quick Reference

Typical Dose 200-400 mg/week

Frequency Every other day (acetate) or 2x per week (enanthate)

Half-life ~3 days (acetate)

Storage Room temperature (68-77F). Protect from light.

Cycle 8-10 weeks (acetate) or 10-12 weeks (enanthate)

View full Trenbolone 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.