Working principle of INVESTA ND YAG Qswitch Laser machine
INVESTA ND YAG Qswitch Laser is an advanced cosmetic device, widely used in the field of tattoo removal, melasma, freckles and other skin pigmentation problems. Manufactured by INVESTA, a prestigious brand in the cosmetic industry, INVESTA ND YAG Qswitch Laser possesses outstanding advantages in technology, efficiency and safety, bringing users a professional cosmetic experience and optimal efficiency.
Introducing INVESTA ND YAG Qswitch Laser Machine
Advanced technology of INVESTA ND YAG Qswitch Laser machine
INVESTA ND YAG Qswitch Laser Machine applies advanced ND YAG Qswitch Laser technology, allowing the emission of short-wavelength and high-energy laser beams, directly affecting skin pigments without affecting the surrounding skin. This technology allows the machine to achieve high efficiency in removing tattoos, treating melasma, freckles effectively and safely.
Outstanding features of INVESTA ND YAG Qswitch Laser machine
INVESTA ND YAG Qswitch Laser Machine has many outstanding features, including:
- Highly effective in tattoo removal, melasma and freckles treatment
- Advanced cooling system minimizes burning, pain and scarring after treatment
- Precise positioning system helps doctors easily control intensity and treatment area
- Simple design, easy to use, suitable for professional beauticians

Advantages of INVESTA ND YAG Qswitch Laser Machine
Advanced technology
INVESTA ND YAG Qswitch Laser Machine applies ND YAG Qswitch Laser technology, allowing the machine to emit short-wavelength and high-energy laser beams, directly affecting skin pigments without affecting the surrounding skin.
High efficiency
INVESTA ND YAG Qswitch Laser Machine is capable of removing tattoos, treating melasma and freckles effectively, giving clear results after one treatment course.
Safe
INVESTA ND YAG Qswitch Laser Machine is equipped with an advanced cooling system, minimizing burning, pain and scarring after treatment.
High precision
INVESTA ND YAG Qswitch Laser Machine integrates a precise positioning system, helping the treating physician easily control the intensity and treatment area, ensuring high efficiency and safety for the user.
Easy to operate
INVESTA ND YAG Qswitch Laser Machine is designed to be simple, easy to use, suitable for qualified aestheticians.

Uses of INVESTA ND YAG Qswitch Laser machine in tattoo removal
Tattoo removal principle of INVESTA ND YAG Qswitch Laser machine
INVESTA ND YAG Qswitch Laser works on the principle of fragmenting ink particles in the skin. High-energy laser beams will break the ink particles into small pieces, then the body will automatically eliminate them from the skin.
Tattoo removal efficiency of INVESTA ND YAG Qswitch Laser machine
The INVESTA ND YAG Qswitch Laser is considered one of the most effective tattoo removal devices on the market today. With advanced technology and an advanced cooling system, the machine can remove many different types of tattoos, from simple to complex tattoos, bringing clear results after one treatment.
Safe to use INVESTA ND YAG Qswitch Laser for tattoo removal
The INVESTA ND YAG Qswitch Laser is equipped with an advanced safety system, minimizing side effects such as burning, pain and scarring after treatment. In addition, the machine’s precise positioning system helps doctors accurately control the intensity and treatment area, ensuring maximum safety for the user.

INVESTA ND YAG Qswitch Laser Machine in Melasma Treatment
Principle of melasma treatment of INVESTA ND YAG Qswitch Laser machine
INVESTA ND YAG Qswitch Laser works on the principle of fragmenting and dissolving melanin particles that cause melasma. High-energy laser beams will break melanin particles into small parts, then the body will automatically eliminate them from the skin.
Melasma treatment effectiveness of INVESTA ND YAG Qswitch Laser machine
INVESTA ND YAG Qswitch Laser is considered one of the most effective melasma treatment devices on the market today. With advanced technology and an advanced cooling system, the machine can treat many different types of melasma, bringing clear results after one treatment course.
Safe to use INVESTA ND YAG Qswitch Laser to treat melasma
The INVESTA ND YAG Qswitch Laser is equipped with an advanced safety system, minimizing side effects such as burning, pain and scarring after treatment. In addition, the machine’s precise positioning system helps doctors accurately control the intensity and treatment area, ensuring maximum safety for the user.

Working principle of INVESTA ND YAG Qswitch Laser machine
Structure of INVESTA ND YAG Qswitch Laser machine
INVESTA ND YAG Qswitch Laser Machine includes the following main components:
- Laser source: Produces short wavelength and high energy laser beams.
- Positioning system: Helps to accurately locate the treatment area.
- Cooling system: Minimizes side effects such as burning, pain and scarring.
- Control panel: Allows users to adjust parameters such as intensity, treatment area, etc.
Laser beam generation principle of INVESTA ND YAG Qswitch Laser machine
INVESTA ND YAG Qswitch Laser works on the principle of exciting electrons in ND YAG crystals with an external energy source (flashlight). When the electrons return to their original state, the energy is emitted in the form of a short-wavelength, high-energy laser beam.
Applications of lasers in cosmetic treatment
The short-wavelength and high-energy laser beams of the INVESTA ND YAG Qswitch Laser machine can directly affect skin pigments (melanin, tattoo ink) without affecting the surrounding skin. Therefore, the machine can be effectively applied in cosmetic treatments such as tattoo removal, melasma, freckles, etc.

Tattoo removal ability of INVESTA ND YAG Qswitch Laser machine
Diverse tattoo removal effects
INVESTA ND YAG Qswitch Laser Machine is capable of removing many different types of tattoos, from simple to complex tattoos, bringing clear results after one treatment.
TATTOO TYPE | ABILITY TO DELETE |
---|---|
Simple Tattoo | Very effective |
Complex tattoos | Good result |
Black tattoo | High efficiency |
Color tattoo | Quite effective |
Tattoo removal time
Tattoo removal time of INVESTA ND YAG Qswitch Laser machine depends on each specific case, but in general:
- Simple tattoo: 2-4 sessions
- Complex tattoos: 4-6 treatments
- Multi-color tattoo: 6-8 treatments
Factors affecting tattoo removal effectiveness
Some factors that affect the tattoo removal effectiveness of the INVESTA ND YAG Qswitch Laser machine include:
- Tattoo type and size
- Color of tattoo
- Depth of tattoo in skin
- User’s skin condition
Safety when using INVESTA ND YAG Qswitch Laser machine
Side effects when using INVESTA ND YAG Qswitch Laser machine
When using the INVESTA ND YAG Qswitch Laser machine, users may experience some of the following side effects:
- Burning, pain in the treatment area
- Swelling, mild bruising
- Scars, skin pigmentation changes
Safety precautions
To minimize side effects when using the INVESTA ND YAG Qswitch Laser machine, users need to follow the following precautions:
- Use the machine according to the manufacturer’s instructions.
- Perform safety checks before treatment
- Use the machine under expert supervision
- Follow machine maintenance and care procedures
Instructions for safe use of the machine
To use the INVESTA ND YAG Qswitch Laser machine safely, users need to follow these instructions:
- Read the machine’s instruction manual carefully.
- Perform safety checks before treatment
- Adjust machine parameters to suit each specific case
- Closely monitor the treatment process and stop immediately if there are abnormalities.
- Follow machine maintenance and care procedures

The effectiveness of INVESTA ND YAG Qswitch Laser in treating melasma
Melasma treatment ability of INVESTA ND YAG Qswitch Laser machine
INVESTA ND YAG Qswitch Laser is known for its effective melasma treatment thanks to its short wavelength and high energy laser. This laser can penetrate deep into the skin’s epidermis, eliminating the melanin that causes melasma without damaging the surrounding skin. This helps brighten the skin, reduce melasma and enhance the evenness of skin tone.
Results after melasma treatment
After one treatment with the INVESTA ND YAG Qswitch Laser, users can expect the following results:
- Brighter, more even skin tone
- Reduce dark spots and freckles
- Smaller pores, smoother skin
- Enhances skin elasticity and firmness
Statistics on the effectiveness of melasma treatment
According to research and practice, INVESTA ND YAG Qswitch Laser machine has proven effective in treating melasma. Some statistics show:
- 85% of users reported reduction in melasma after 4-6 treatments
- 95% of users are satisfied with the treatment results
- 70% of melasma cases are significantly reduced after the first treatment
Maintenance and care of INVESTA ND YAG Qswitch Laser machine
Regular maintenance
To ensure the performance and longevity of the INVESTA ND YAG Qswitch Laser, regular maintenance is important. The maintenance steps to be performed include:
- Clean the machine surface regularly
- Check cooling system and positioning
- Check and replace damaged components
- Calibrate the machine according to manufacturer’s standards
Maintain the machine properly
To preserve the INVESTA ND YAG Qswitch Laser machine for a long time and ensure safety when using, users need to follow these principles:
- Place the machine in a cool, dry place
- Avoid direct sunlight
- Keep the device out of reach of children.
- Perform periodic inspection before use.
Training and User Manual
To ensure safety when using the INVESTA ND YAG Qswitch Laser, users need to be trained and instructed on how to use it properly. This helps to avoid accidents and optimize treatment effectiveness.
INVESTA ND YAG Qswitch Laser Review
The INVESTA ND YAG Qswitch Laser machine receives many positive reviews from both users and aesthetic experts. The outstanding advantages of the machine include:
- Highly effective in tattoo removal and melasma treatment
- Safe and convenient to use
- Smart design, easy to operate
- High durability and low failure rate
In addition, the machine also receives trust from users thanks to its obvious treatment results and ability to naturally regenerate the skin.
Conclude
Above is some detailed information about the INVESTA ND YAG Qswitch Laser machine, a modern and effective device for tattoo removal and melasma treatment. With advanced technology, safe to use and clear results after treatment, the machine has won the trust of many users and aesthetic experts. Hopefully this article has provided useful information for readers. Choose the right product and perform the treatment properly to achieve the most perfect skin!
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