About this article
Medically reviewed- Written by
- Dr Paul Watson
- Medically reviewed by
- Dr Han Simpson
- Published
- June 4, 2026
- Medical review date
- September 8, 2026
- Evidence searched through
- September 8, 2026
- Next review due
- September 8, 2027
- Intended audience
- General Readers & Patients
- Geographic scope
- Worldwide
- Conflicts of interest
- None declared.
- Funding
- Website Owner
- Report a correction
- Report an error or editorial concern
- Medical disclaimer
- Read the medical disclaimer
If you’re wondering how much BAC water for 1500mg glutathione should be used, the most common amounts are 5mL, 10mL, or 15mL. The ideal dilution depends on your preferred concentration and dosage requirements.
A 1500mg glutathione vial can be mixed with virtually any amount of bacteriostatic water, but choosing the right dilution makes measuring doses much easier and more accurate.
This guide includes:
- 1500mg glutathione mixing charts
- BAC water calculators
- Dosage examples
- Insulin syringe unit conversions
- Storage recommendations
- Common mistakes to avoid
Quick Answer: How Much BAC Water for 1500mg Glutathione?
Most users choose one of these dilutions:
| BAC Water Added | Final Concentration |
|---|---|
| 3mL | 500mg/mL |
| 5mL | 300mg/mL |
| 7.5mL | 200mg/mL |
| 10mL | 150mg/mL |
| 15mL | 100mg/mL |
For simplicity, 10mL BAC water is often considered the easiest dilution for a 1500mg glutathione vial.
This produces:
150mg glutathione per mL
which makes calculations straightforward.
What Is BAC Water?
BAC water (bacteriostatic water) is sterile water containing 0.9% benzyl alcohol.
The preservative helps inhibit bacterial growth after the vial has been punctured, making BAC water the preferred choice for multi-dose peptide and injectable compound reconstitution.
Benefits include:
- Improved sterility
- Multiple withdrawals from the same vial
- Convenient storage
- Reduced contamination risk
Why Does the Amount of BAC Water Matter?
Adding more BAC water does not change the total amount of glutathione.
A vial containing 1500mg glutathione always contains:
1500mg glutathione
The amount of BAC water only affects concentration.
More BAC Water
Benefits:
- Easier dosing
- Greater measurement accuracy
- Less chance of dosing errors
Less BAC Water
Benefits:
- Smaller injection volume
- More concentrated solution
- Faster administration
1500mg Glutathione Reconstitution Chart
The following chart shows common mixing options.
1500mg Glutathione Mixing Calculator
| BAC Water | Concentration |
|---|---|
| 1mL | 1500mg/mL |
| 2mL | 750mg/mL |
| 3mL | 500mg/mL |
| 4mL | 375mg/mL |
| 5mL | 300mg/mL |
| 6mL | 250mg/mL |
| 7mL | 214mg/mL |
| 7.5mL | 200mg/mL |
| 8mL | 188mg/mL |
| 9mL | 167mg/mL |
| 10mL | 150mg/mL |
| 12mL | 125mg/mL |
| 15mL | 100mg/mL |
Best BAC Water Amount for 1500mg Glutathione
Most users find that adding 10mL BAC water provides the best balance between concentration and ease of measurement.
Advantages include:
- Simple calculations
- Convenient dosing
- Reduced measurement errors
- Compatible with insulin syringes
Example
1500mg ÷ 10mL = 150mg/mL
Therefore:
- 1mL = 150mg
- 2mL = 300mg
- 3mL = 450mg
- 4mL = 600mg
1500mg Glutathione Dosage Calculator (10mL BAC Water)
When mixed with 10mL BAC water:
| Desired Dose | Volume Required |
|---|---|
| 100mg | 0.67mL |
| 150mg | 1mL |
| 200mg | 1.33mL |
| 300mg | 2mL |
| 450mg | 3mL |
| 600mg | 4mL |
| 750mg | 5mL |
Insulin Syringe Units Calculator (10mL BAC Water)
Using a standard U100 insulin syringe:
| Dose | Volume | Syringe Units |
|---|---|---|
| 50mg | 0.33mL | 33 Units |
| 75mg | 0.5mL | 50 Units |
| 100mg | 0.67mL | 67 Units |
| 150mg | 1mL | 100 Units |
| 300mg | 2mL | 200 Units |
1500mg Glutathione Dosage Calculator (5mL BAC Water)
If you prefer a more concentrated solution:
1500mg ÷ 5mL = 300mg/mL
| Desired Dose | Volume Required |
|---|---|
| 100mg | 0.33mL |
| 150mg | 0.5mL |
| 300mg | 1mL |
| 450mg | 1.5mL |
| 600mg | 2mL |
This is one of the most popular dilutions among experienced users because it keeps injection volume relatively low.
How to Reconstitute 1500mg Glutathione
Step 1: Prepare Supplies
You will need:
- 1500mg glutathione vial
- BAC water
- Sterile syringe
- Alcohol swabs
- Sterile needle
Step 2: Sanitize
Clean both vial tops thoroughly with alcohol.
Allow them to dry completely.
Step 3: Withdraw BAC Water
Draw your desired amount of BAC water into a sterile syringe.
Step 4: Inject Slowly
Inject the BAC water against the inside glass wall of the vial.
Avoid forcefully spraying the powder.
Step 5: Dissolve
Allow the solution to dissolve naturally.
Gently swirl if necessary.
Avoid vigorous shaking.
Step 6: Refrigerate
Store the reconstituted glutathione in the refrigerator.
Recommended temperature:
2°C–8°C (36°F–46°F)
How Long Does Reconstituted Glutathione Last?
When properly refrigerated and handled aseptically, many users utilize reconstituted glutathione within:
14 to 30 days
Discard immediately if you notice:
- Cloudiness
- Particles
- Colour changes
- Damaged vial seals
Common Glutathione Reconstitution Mistakes
Using Too Little BAC Water
Extremely concentrated solutions can make accurate dosing difficult.
Shaking Aggressively
Excessive shaking can create foaming and unnecessary degradation.
Poor Sterile Technique
Always use:
- New needles
- Alcohol swabs
- Clean work surfaces
Storing at Room Temperature
Reconstituted glutathione should generally remain refrigerated.
Frequently Asked Questions
How much BAC water should I add to 1500mg glutathione?
The most common amounts are 5mL, 10mL, and 15mL. A 10mL dilution creates a concentration of 150mg/mL and is often the easiest to calculate.
Can I add 20mL BAC water to 1500mg glutathione?
Yes. The solution would simply become less concentrated, providing 75mg/mL.
What is the strongest dilution for a 1500mg glutathione vial?
Adding 3mL BAC water creates a concentration of 500mg/mL.
Does adding more BAC water reduce effectiveness?
No. It only changes concentration, not the total amount of glutathione in the vial.
Can I use sterile water instead of BAC water?
Yes, although BAC water is generally preferred for multi-dose use because it contains a preservative that helps inhibit bacterial growth.
Is there a guide for smaller Glutathione vials?
Yes. If you’re using a smaller preparation, our guide on how much BAC water for 600mg Glutathione includes dilution charts, dosage calculators, insulin syringe conversions, and storage recommendations designed specifically for 600mg glutathione vials.
Is there a guide for intermediate-strength Glutathione vials?
See our how much bac water for 1200 mg Glutathione article.
Final Thoughts
When deciding how much BAC water for 1500mg Glutathione, the best choice depends on your preferred concentration and dosing style. For most users, 10mL BAC water provides the ideal balance of convenience, accuracy, and ease of measurement. Those seeking smaller injection volumes often choose 5mL BAC water, while users prioritizing precise measurement may prefer 15mL BAC water.
By selecting an appropriate dilution and following proper reconstitution procedures, measuring glutathione doses becomes significantly easier and more consistent.