Disposable 9 Pins Multi-needle for EZ&HaiFeel-S Injector™ and Derma Injector PRO | High Quality 9-pin Drugs-delivery Multi-needle | 9 Needle Cartridge for EZ&HaiFeel-S Mesotherapy Injection Device | Needle Length Adjustable

When using a 9-needle cartridge with an EZ Injector, the recommended dosage per injection site can vary depending on the specific treatment and the product being used. However, general guidelines can be provided for common applications like mesotherapy or skin rejuvenation treatments.

General Guidelines:
Dosage Per Site: Typically, the dosage per injection site for mesotherapy or skin rejuvenation ranges from 0.02 to 0.05 ml (or cc) per injection. This small amount ensures even distribution and minimizes discomfort.

Depth of Injection: The depth usually ranges from 1 to 4 mm, depending on the treatment area and the goal. For facial treatments, shallower depths (1-2 mm) are common, while deeper injections (3-4 mm) might be used for body treatments.

Injection Pattern: Injections are often spaced 1 to 2 cm apart in a grid-like pattern to ensure even coverage of the treatment area.

Steps for Using the 9-Needle Cartridge with an EZ Injector:
Prepare the Device and Cartridge: Ensure the EZ Injector is clean and properly set up with the 9-needle cartridge. Fill the syringe with the desired solution.

Adjust Settings: Set the injector to deliver the appropriate volume per injection (e.g., 0.02 to 0.05 ml). Adjust the needle depth setting according to the treatment requirements.

Sterilize the Treatment Area: Clean the skin thoroughly with an antiseptic solution to prevent infection.

Perform the Injections: Press the injector against the skin and activate it to deliver the solution. Move systematically across the treatment area, maintaining consistent spacing between injection sites.

Post-Treatment Care: After completing the injections, apply a soothing cream or serum to the treated area to reduce redness and inflammation.

Specific Dosage Example:
For a typical facial mesotherapy session aimed at hydration or rejuvenation:

Volume per Injection: 0.02 ml per site
Depth: 1.5 mm
Spacing: 1 cm apart
This approach would cover the face evenly with minimal discomfort and effective delivery of the treatment solution.

Important Considerations:
Product Instructions: Always refer to the specific instructions provided by the product manufacturer, as different products may have varying recommendations.
Professional Guidance: It is crucial to receive proper training and follow protocols set by medical professionals or trained aestheticians when using devices like the EZ Injector.
Patient Safety: Monitor the patient’s response to treatment and adjust as necessary to ensure safety and efficacy.
By following these guidelines, you can achieve consistent and effective results while minimizing the risk of complications.

It's recommended for single use only

Hi Richie,
This needle can be used for the EZ injector, HaiFeel S injector.
But we are not sure if it can be used for Neurajet Gun.
Maybe you can buy some samples to test it if you have a Neurajet gun.
The minimum order quantity is 5pcs.

Hi Evangalyn,
Thanks for your inquiry.
There is a needle length scale on the needle, so you can find which needle length you choose clearly.

Thanks for your question.
This is a special needle which designed for EZ injector only.