Q-Switched Nd:YAG Laser
Safe, precise laser treatment for clearer skin — removes pigmentation, reduces acne scars, and erases tattoos
At Arna Clinic, we’re proud to offer one of the most versatile and results-driven laser technologies in dermatology: the Q-Switched NdYAG Laser Spectra XT by Lutronic
What makes this treatment stand out?
Its ability to address 5 major categories of skin concerns:
This single device, when used in the hands of a trained dermatologist, becomes a multi-functional tool capable of targeting oil glands, breaking down pigment, and stimulating collagen all at the same time. Here’s how we customize this powerful laser at Arna Clinic to give patients clearer, brighter, and younger-looking skin.
Acne & Open Pores
The “Hollywood Peel” Advantage
In patients with acne-prone or oily skin, the Q-Switched NdYAG Laser is commonly used in a procedure called the Carbon Laser Facial, also known as the Hollywood Peel (trademarked for spectra XT). This technique is especially effective in managing comedonal acne, clogged pores, and excess oil production/ seborrhoea.
How it works:
- A layer of medical-grade carbon is applied over the skin. This carbon penetrates into open pores and oil glands.
- The laser is then passed over the skin, targeting the carbon particles.
- The laser energy vaporizes the carbon, and with it, exfoliates dead skin cells, removes debris, and clears blocked oil glands.
How it works:
- A layer of medical-grade carbon is applied over the skin. This carbon penetrates into open pores and oil glands.
- The laser is then passed over the skin, targeting the carbon particles.
- The laser energy vaporizes the carbon, and with it, exfoliates dead skin cells, removes debris, and clears blocked oil glands.
This deep cleansing process helps reduce sebaceous gland activity, effectively controlling oiliness and improving the appearance of comedonal acne. Over time, it also minimizes the visibility of open pores, particularly on the nose and cheeks, where oil glands tend to be more active.
Open pores are not “damaged” skin — they are a physiological characteristic, often worsened by increased oil production and skin laxity. By temporarily shrinking oil glands and tightening the surrounding skin, this Laser facial gives the appearance of smoother, more refined skin texture.
Hyperpigmentation
Q-Switched NdYAG LASER delivers nanosecond pulses of energy that break down melanin deposits in the skin without damaging surrounding tissue.
We adapt the procedure based on the type and depth of pigmentation:
- For patients with oily skin and both superficial and deep pigmentation, we may use the Carbon Peel variant, which helps with superficial exfoliation as well as deeper pigment targeting.
- In cases of melasma, lichen planus pigmentosus, and other deeper pigmentation disorders, we avoid using carbon to reduce the risk of triggering inflammation or rebound pigmentation. Instead, we use the laser in its toning mode, specifically designed to target deep dermal pigment gently and gradually.
We adapt the procedure based on the type and depth of pigmentation:
- For patients with oily skin and both superficial and deep pigmentation, we may use the Carbon Peel variant, which helps with superficial exfoliation as well as deeper pigment targeting.
- In cases of melasma, lichen planus pigmentosus, and other deeper pigmentation disorders, we avoid using carbon to reduce the risk of triggering inflammation or rebound pigmentation. Instead, we use the laser in its toning mode, specifically designed to target deep dermal pigment gently and gradually.
With consistent treatments scheduled once in 3-4 weeks, patients can expect a noticeable reduction in pigmentation, improved skin tone uniformity, and fewer recurrences, thanks to the laser’s ability to precisely target pigment at multiple depths.
Anti-Aging & Skin Rejuvenation
As we age, our skin naturally loses collagen and elasticity, resulting in fine lines, dullness, and enlarged pores. The Q-Switched ENDIAG Laser also doubles as a non-invasive collagen stimulator, making it a valuable option in our anti-aging toolkit.
- The laser energy heats the deeper layers of the skin, without harming the surface.
- This controlled thermal effect stimulates collagen synthesis, leading to firmer, plumper skin over time. This is similar to how thermage or intragen would induce collagen production by increasing the dermal temperature.
- Fine lines soften, pores appear tighter, and skin gains a natural glow and smoothness.
- The laser energy heats the deeper layers of the skin, without harming the surface.
- This controlled thermal effect stimulates collagen synthesis, leading to firmer, plumper skin over time. This is similar to how thermage or intragen would induce collagen production by increasing the dermal temperature.
- Fine lines soften, pores appear tighter, and skin gains a natural glow and smoothness.
It is especially effective in treating age-related open pores and fine wrinkles around the eyes, mouth, and forehead — offering a gentle yet effective alternative to more aggressive resurfacing treatments.
Mole Removal
The Q-Switched NdYAG LASER is highly effective in treating certain types of benign pigmented lesions, including nevus of Ota, epidermal nevi, lentigines, and dermal melanocytic nevi. These are pigment-rich, non-cancerous skin lesions that often appear as dark patches or raised moles. The laser delivers ultra-short bursts of energy that selectively target melanin within these lesions, breaking it down while preserving the surrounding skin. Multiple sessions may be required depending on depth and size. This non-invasive approach offers a safe, scar-free alternative to surgical excision, particularly useful for patients seeking mole removal in cosmetically sensitive areas like the face or neck.
Naevus of Ota is a segmental nevus usually present over the half of ones midface.
Tattoo Removal
The Spectra XT Q-Switched NdYAG Laser is considered a gold-standard device for tattoo removal for amateur, professional, and cosmetic tattoos. It works by targeting the tattoo pigment with high-intensity laser pulses, fragmenting the ink particles so the body can naturally clear them over time. It can effectively treat black, blue, and some green pigments, which are typically the most responsive to 1064 nm wavelengths. The laser causes minimal surface damage and is safe for use on darker skin tones. Sessions are spaced over 6 weeks depending on tattoo size, depth, color, and individual healing response.
Spectra XT also has separate mode 532 nm that targets red, orange, and some yellow pigments.
Additionally, the equipment comes with a 585 nm and 650 nm wavelength probes that enables more effective treatment of green and blue inks, which are typically challenging to remove.
Why Spectra XT Q-Switched Nd:YAG Is Superior to PICO Lasers
Usually PICOs are marketed to be superior to Qswitched NdYAG LASERs. At Arna Clinic, we use the Spectra XT Q-Switched Nd:YAG Laser — a U.S.FDA-approved, medical-grade system known for its precision, safety, and versatility. In contrast, many PICO lasers, especially lower-cost versions, are often substandard in build quality and calibration. This not only compromises the effectiveness of treatment but can also increase the risk of post-procedure complications like burns, hyperpigmentation, or prolonged downtime.
The Spectra XT uses advanced dual-pulse technology that delivers laser energy uniformly and safely into the skin, making it ideal for Indian skin types. It has minimal downtime, excellent pigment clearance, and is gentle enough for repeated treatments, including for acne, melasma, and anti-aging.
On the other hand, poorly calibrated PICO lasers often lead to more inflammation and longer recovery times, which can worsen pigmentation, especially in darker skin tones.
Choosing a high-quality Q-Switched laser like Spectra XT is not just about results — it’s about protecting your skin’s long-term health.
Why the Q-Switched Nd:YAG Laser at Arna?
At Arna Clinic, we often refer to this as one of our “clinic essentials” – because very few technologies can address the five key dermatological pillars so efficiently:
- Acne control through sebaceous gland modulation and pore cleansing
- Pigment correction through precise melanin targeting
- Anti-aging rejuvenation through collagen induction and skin tightening
- Mole removal without causing depigmented spots
- Tattoo removal for multicoloured pigments.
Every patient is assessed individually, and the treatment is tailored based on skin type, concern, and sensitivity. Whether you’re dealing with stubborn acne, resistant pigmentation, or just want to restore a youthful glow, the Q-Switched NdYAG Laser offers a safe, versatile, and science-backed solution.
