Knowledge pico laser machine What types of spots can be treated with a 755nm honeycomb picosecond laser? Advanced Solutions for Clear Skin
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Tech Team · Belislaser

Updated 3 months ago

What types of spots can be treated with a 755nm honeycomb picosecond laser? Advanced Solutions for Clear Skin


The 755nm honeycomb picosecond laser head is a highly versatile tool designed to treat a comprehensive spectrum of pigmentation issues. It is specifically effective against common surface concerns such as sunburn, freckles, age spots, and dry spots. Beyond superficial blemishes, it is also capable of treating deeper, more stubborn conditions like chloasma, dermal spots, and specific growths including red and black moles.

The core advantage of this technology lies in its ability to shatter melanin into microscopic particles without relying on high heat. This allows for the effective clearance of stubborn pigmentation while preserving the integrity of the surrounding healthy skin.

Targeted Pigmentation Types

Addressing Epidermal Pigmentation

The 755nm wavelength is highly absorbed by melanin, making it exceptional for treating spots located in the upper layers of the skin.

This includes sunburn and freckles, which often result from UV exposure.

It is also effective for age spots and dry spots, clearing these visible signs of aging with high precision.

Treating Deep and Stubborn Issues

Unlike standard lasers that may struggle with depth, the picosecond pulse width effectively targets dermal spots.

This includes chloasma (often called the "mask of pregnancy"), which is notoriously difficult to treat due to its hormonal and deep-seated nature.

The laser is also robust enough to treat stubborn pigmentation that has resisted other forms of therapy.

Specific Skin Growths

The device’s precision extends to discrete pigmented lesions.

It is indicated for the removal of black moles, targeting the concentrated melanin within the growth.

It is also effective on red moles, expanding its utility beyond just brown pigment concerns.

The Mechanics Behind the Efficacy

The Photoacoustic Effect

Traditional lasers rely on a thermal effect, essentially "cooking" the pigment, which can damage surrounding tissue.

In contrast, picosecond technology utilizes a photoacoustic effect generated by ultra-short pulse widths.

This mechanical impact shatters melanin particles into extremely fine fragments—like turning a rock into dust—which the lymphatic system can metabolize and eliminate much faster.

The Honeycomb Lens Advantage

The "honeycomb" refers to a high-precision diffractive lens array.

This lens redistributes laser energy to create high-density zones without burning the epidermis (the skin's surface).

This specific delivery method significantly reduces the risk of thermal damage while maintaining the intensity needed to break down pigment.

Improvements in Texture and Elasticity

Beyond pigment removal, this technology induces laser-induced vacuoles in the dermis.

These microscopic pockets stimulate the skin's natural repair mechanisms.

This process enhances the elasticity index and improves textural abnormalities caused by photodamage or stretching.

Understanding the Trade-offs

Post-Inflammatory Hyperpigmentation (PIH)

While the risk is significantly lower than with thermal lasers, manipulating pigment always carries a slight risk of PIH.

However, because the picosecond laser minimizes heat retention in the tissue, the probability of this side effect is notably reduced compared to traditional options.

Complexity of Dermal Spots

Treating deep issues like chloasma or dermal spots is rarely a "one-and-done" procedure.

While the photoacoustic effect is powerful, the body needs time to clear the shattered pigment through the lymphatic system.

Patients should anticipate a treatment plan involving multiple sessions for these deeper conditions.

Making the Right Choice for Your Goal

When considering the 755nm honeycomb picosecond laser for your specific needs, keep the following in mind:

  • If your primary focus is surface-level clarity: The laser provides rapid clearance of freckles and age spots with minimal downtime due to its non-thermal approach.
  • If your primary focus is deep, hormonal pigmentation: The photoacoustic shattering capability makes this a safer, more effective option for chloasma than high-heat lasers.
  • If your primary focus is skin quality: The honeycomb lens offers the dual benefit of removing spots while simultaneously improving skin elasticity and texture.

By selecting this technology, you are choosing a precise, mechanical method of pigment removal that prioritizes skin health alongside cosmetic improvement.

Summary Table:

Pigmentation Category Specific Conditions Treated Technology Mechanism
Epidermal Spots Sunburn, Freckles, Age Spots, Dry Spots High melanin absorption at 755nm
Deep Pigmentation Chloasma (Melasma), Dermal Spots Photoacoustic shattering effect
Pigmented Lesions Black Moles, Red Moles Precision targeting of melanin
Skin Texture Loss of elasticity, Photodamage Honeycomb lens (LIOB) stimulation

Elevate Your Clinic's Aesthetic Capabilities with BELIS

Provide your clients with the ultimate solution for stubborn pigmentation. BELIS specializes in professional-grade medical aesthetic equipment designed exclusively for clinics and premium salons. Our advanced Picosecond Laser systems utilize honeycomb technology to deliver superior results for freckles, chloasma, and mole removal with minimal downtime.

From high-performance laser systems (Diode Hair Removal, CO2 Fractional, Nd:YAG) to body sculpting and skin rejuvenation tools like HIFU, Microneedle RF, and Hydrafacial systems, BELIS empowers your practice with cutting-edge technology.

Ready to upgrade your equipment? Contact us today to learn how our portfolio of specialized care devices can grow your business and enhance patient satisfaction.

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