Reconstituting a BPC-157 and TB-500 blend vial labeled 5mg/5mg means mixing the lyophilized powder with bacteriostatic water to create an injectable solution. The standard approach uses 2 mL of bacteriostatic water, giving a concentration of 2.5 mg/mL for each peptide. This guide walks through the exact steps, dosage math, and storage tips.
What You Need Before Reconstituting BPC-157 TB-500 Blend
Gather these supplies before starting: one vial of BPC-157 TB-500 blend 5mg/5mg, one vial of bacteriostatic water, alcohol swabs, insulin syringes with 1 mL capacity, and a clean work surface. Wash your hands and wipe the vial tops with alcohol swabs. Use a new syringe and needle for each step to keep everything sterile.
Bacteriostatic water contains 0.9% benzyl alcohol, which prevents bacterial growth after opening. Do not use sterile water for injection because it lacks a preservative and can lead to contamination if stored. For this blend, 2 mL of bacteriostatic water is the most common volume because it makes dosage calculations simple.
Step-by-Step Reconstitution of BPC-157 TB-500 5mg/5mg
Follow these steps exactly to avoid foaming or losing peptide. First, remove the plastic caps from both vials and wipe the rubber stoppers with an alcohol swab. Let them dry for 10 seconds. Draw 2 mL of air into the syringe and inject it into the bacteriostatic water vial to equalize pressure. Then draw 2 mL of bacteriostatic water into the syringe.
Next, insert the needle into the peptide vial at a 45-degree angle. Slowly push the plunger so the water runs down the inside wall of the vial. Do not squirt directly onto the powder. Gently swirl the vial in a circular motion until the powder dissolves. Never shake the vial because shaking can damage the peptide chains.
After mixing, the solution should be clear and colorless. If you see particles or cloudiness, do not use it. Let the vial sit for 5 minutes to ensure complete dissolution. Label the vial with the date and concentration: 2.5 mg/mL BPC-157 and 2.5 mg/mL TB-500.
Calculating Your BPC-157 TB-500 Blend Dosage
With 2 mL of bacteriostatic water added to a 5mg/5mg blend, each 0.1 mL on an insulin syringe contains 250 mcg of BPC-157 and 250 mcg of TB-500. A common starting dose is 250 mcg of each peptide once daily. That equals 0.1 mL on the syringe. Some users split the dose into two injections of 125 mcg each, morning and evening.
For a higher dose of 500 mcg of each peptide, draw 0.2 mL. Always double-check your math before injecting. If you want a different concentration, adjust the water volume. For example, 1 mL of water gives 5 mg/mL, so 0.05 mL equals 250 mcg. But smaller volumes are harder to measure accurately, so 2 mL is recommended for beginners.
For more detailed dosing protocols, see our guide on BPC-157 TB-500 blend dosage for muscle repair. That article covers cycle length, timing, and stacking with other peptides.
How to Inject the Reconstituted Blend
Inject the blend subcutaneously into fatty tissue, usually in the abdomen, thigh, or upper arm. Pinch a fold of skin, insert the needle at a 90-degree angle, and push the plunger slowly. Rotate injection sites to avoid irritation. For localized healing, some users inject near the injury site, but subcutaneous absorption is systemic and works for most cases.
Use a new syringe for every injection. Never reuse needles. Dispose of used syringes in a sharps container. If you are new to injections, practice drawing and measuring with bacteriostatic water first.
Storage and Stability After Reconstitution
Store the reconstituted vial in the refrigerator at 2 to 8 degrees Celsius (36 to 46 degrees Fahrenheit). Keep it away from light and do not freeze. Bacteriostatic water preserves the solution for up to 28 days when refrigerated. After 28 days, discard any remaining liquid even if it looks clear.
Unreconstituted powder can be stored at room temperature away from light for several months, but refrigeration extends shelf life. Always check the vial for cracks or discoloration before use. If the solution turns cloudy or develops particles, throw it away.
Common Reconstitution Mistakes to Avoid
Shaking the vial is the most common error. It creates foam and can denature the peptides. Swirl gently instead. Using too much water makes the injection volume large and uncomfortable. Using too little water makes dosing inaccurate. Always use bacteriostatic water, not saline or sterile water.
Another mistake is injecting air into the peptide vial before adding water. This can blow the powder around and cause loss. If you do inject air, do it slowly and aim at the glass wall. Finally, do not mix other peptides into the same vial unless you are certain of compatibility. Keep each peptide in its own vial.
If you are unsure about safety, read our article on BPC-157 side effects and safety profile before starting.
BPC-157 TB-500 Blend Reconstitution: Frequently Asked Questions
Can I use sterile water instead of bacteriostatic water?
No. Sterile water has no preservative, so bacteria can grow after the first use. Bacteriostatic water is required for multi-dose vials. If you only plan to use the entire vial in one injection, sterile water is acceptable, but that is rare for peptides.
How long does the reconstituted blend last?
With bacteriostatic water and refrigeration, the solution is stable for 28 days. Some users report using it for up to 6 weeks, but the risk of contamination increases. Discard after 28 days to be safe.
What syringe size should I use?
Use a 1 mL insulin syringe with a 30 or 31 gauge needle. The small needle reduces pain and tissue damage. The 1 mL size makes it easy to measure 0.1 mL or 0.2 mL accurately.
Can I reconstitute with more or less water?
Yes, but adjust your dosage math. With 1 mL of water, 0.05 mL equals 250 mcg of each peptide. With 3 mL of water, 0.15 mL equals 250 mcg. More water means larger injection volumes, which some people find uncomfortable. Less water means smaller volumes but harder to measure precisely.
Should I refrigerate the powder before reconstitution?
It is not required, but refrigeration extends shelf life. Keep the powder dry and away from light. Once reconstituted, refrigeration is mandatory.
Where to Buy BPC-157 TB-500 Blend 5mg/5mg
You can buy BPC-157 TB-500 blend 5mg/5mg from online peptide suppliers. Look for vendors that provide third-party lab testing and clear purity reports. In Canada, several reputable sources ship domestically. Check our guide on where to buy BPC-157 5mg in Canada for price comparisons and trusted vendors.
For readers in Quebec, see acheter BPC-157 et TB-500 5mg au Québec for local options and pricing. Always verify the peptide content and avoid suspiciously cheap products.
Final Tips for Reconstituting BPC-157 TB-500 Blend
Reconstitution is simple once you understand the steps. Use 2 mL of bacteriostatic water for a 5mg/5mg blend, swirl gently, and store in the fridge. Calculate doses carefully: 0.1 mL equals 250 mcg of each peptide. Start low and adjust based on your response. Keep everything sterile and discard after 28 days.
For a French-language reconstitution guide, visit reconstitution BPC-157 TB-500 5mg/5mg : guide dosage. That article covers the same steps in French with additional tips for Canadian users.