step by step

Instructions for use

This is how you reconstitute and use your research peptides safely and correctly.

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Important NOTE All products on reta24.net are intended solely for scientific research purposes. This guide is for informational purposes only. Not for human use.

Preparation

What you need

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Peptide vial

Lyophilized peptide powder in the original packaging

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BAC Water

Bacteriostatic water for reconstitution (available from us)

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Insulin syringe

Sterile disposable insulin syringe 1 ml (27g) for precise dosing

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alcohol swabs

Sterile alcohol wipes for disinfecting the septum

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protective gloves

Latex or nitrile gloves for clean handling

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Dosage calculator

Use our Peptide calculator for the exact calculation

Instructions

Reconstitution step by step

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Temperature control

Take the peptide vial out of the refrigerator and let it 15–30 minutes Allow the container to reach room temperature. This will prevent condensation when opening, which could damage the powder.

💡 Tip: Do not shake the vial — gently twist if necessary.

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Calculate dosage

Calculate the required amount of BAC Water with our tool. Peptide dosage calculator. Example: 10 mg peptide + 2 ml BAC Water = 5 mg per ml (500 µg / 0.1 ml).

💡 Tip: More BAC Water = more volume per dose, smaller value per scale division of the syringe.

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Disinfect the septum

Wipe the rubber septum of the peptide vial. and Wipe the septum of the BAC water bottle with a fresh alcohol swab. Let the alcohol... Dry for 10–15 seconds before you insert the needle.

💡 Tip: Always use a fresh swab per vial.

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BAC Water

Pierce the sterile insulin syringe through the septum of the BAC water bottle and draw up the calculated amount. No air bubbles — hold the bottle upside down and gently tap the syringe to release any bubbles.

💡 Tip: Apply slowly and evenly for precise amounts.

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reconstitute peptide

Pierce the disinfected septum of the peptide vial with the needle and let the BAC water flow in. slowly along the glass wall Pour into the powder — do not spray directly onto it. This will keep the peptide structure intact.

⚠️ Important: Never shake — this will destroy the peptide structure. Instead, rotate gently.

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Resolve & check

Gently rotate the vial between your fingers until the powder has completely dissolved. The solution should clear and colorless It should be cloudy. If it remains cloudy or particles are visible, something is wrong.

💡 Tip: Some peptides need 1-2 minutes — patience!

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Label & store

Write this Date of reconstitution onto the vial. Store the solution immediately in the refrigerator at 2–8 °C. Shelf life: typically 14–28 days.

💡 Tip: Never freeze after reconstitution!

Example

Dosage example: 10 mg peptide

BAC Water

concentration

1 mg corresponds to

500 µg corresponds to

1 ml

10 mg/ml

0.10 ml (10 IU)

0.05 ml (5 IU)

2 ml

5 mg/ml

0.20 ml (20 IU)

0.10 ml (10 IU)

5 ml

2 mg/ml

0.50 ml (50 IU)

0.25 ml (25 IU)

IU = International Units on the insulin syringe (U-100 scale: 100 IU = 1 ml)

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Peptide calculator

Calculate your exact dosage automatically.

To the computer

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Buy accessories

BAC Water, syringes and alcohol swabs available directly in the shop.

Accessories

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storage

Everything you need to know about the proper storage of your peptides.

Instructions