Laser Rejuvenation · Richmond Hill
Hollywood Spectra
in Richmond Hill.
Skin that remembers
what it used to be.
The Hollywood Spectra is a Q-switched Nd:YAG laser platform from Cynosure Lutronic. It is one of the few laser systems with FDA clearance specifically for melasma — a distinction that matters clinically, particularly for patients with East Asian, South Asian, or Middle Eastern skin where melasma and pigmentation concerns are among the most common presenting complaints.
At Skin Trek we use the Hollywood Spectra for laser skin rejuvenation — addressing pigmentation, uneven skin tone, skin texture, and collagen stimulation. It is not a resurfacing laser and does not require significant downtime. Most patients return to normal activity the same day.
"The Hollywood Spectra has been a workhorse laser in East Asian aesthetic medicine for years — particularly in Korea, Taiwan, and Japan, where pigmentation concerns are treated with the same clinical rigour we bring to injectables. This is a technology with a long, well-documented track record in the patient population I know best."
What it treats
Melasma
One of the few laser systems with specific FDA clearance for melasma. The 1064nm wavelength targets deep melanin deposits with a low risk of post-inflammatory hyperpigmentation — critical for treating melasma safely in darker skin types.
Pigmentation & sun damage
Age spots, sun damage, freckles, post-inflammatory hyperpigmentation, and uneven skin tone. The dual wavelength system (1064nm and 532nm) targets both deep and superficial pigment.
Skin tone & texture
The laser's photothermal effect stimulates collagen production and promotes skin cell turnover, improving overall skin quality, pore appearance, and surface texture over a course of treatments.
Acne & acne scarring
FDA-cleared for mild to moderate inflammatory acne and acne scar treatment via skin resurfacing. The 1064nm wavelength targets sebaceous glands to reduce active breakouts while stimulating collagen in scarred areas.
Overall skin rejuvenation
A course of treatments produces cumulative improvement in skin brightness, firmness, and uniformity. Often used as a maintenance treatment to sustain skin quality between other procedures.
Tattoo removal
The dual wavelength platform is effective for both dark and light tattoo ink. 1064nm targets darker inks (black, blue); 532nm targets lighter inks (red, orange, yellow). Treated at Skin Trek on a case-by-case basis.
How it works
The Hollywood Spectra uses two wavelengths of laser energy — 1064nm and 532nm — delivered in ultra-short nanosecond pulses. These short pulses create what Lutronic describes as a nano-acoustic effect: a photomechanical shock that shatters melanin clusters and pigmented cells without the prolonged heat exposure that causes collateral tissue damage.
The 1064nm wavelength penetrates deeper into the dermis, making it effective for deeper pigmentation concerns and overall skin rejuvenation. The 532nm wavelength targets more superficial pigmentation in the upper skin layers — lentigines, post-inflammatory hyperpigmentation, and lighter ink colours.
For skin rejuvenation specifically, the laser's controlled photothermal effect triggers a wound-healing response that stimulates new collagen formation and accelerates cell turnover. Unlike ablative lasers that remove the surface layer of skin, the Hollywood Spectra works within the dermis while leaving the epidermis largely intact — which is why downtime is minimal.
Why this matters for East Asian skin
Treating pigmentation in East Asian, South Asian, and other higher-Fitzpatrick skin types requires a different level of clinical care than in lighter skin. The primary risk is post-inflammatory hyperpigmentation — the skin's tendency to produce excess melanin in response to heat or trauma, which can worsen the very concern being treated.
The Hollywood Spectra's nanosecond pulse widths and high peak power allow it to shatter pigment photomechanically with less heat deposition than longer-pulse lasers. This is the mechanism behind its specific FDA clearance for melasma, which is one of the most difficult pigmentation conditions to treat safely in higher-Fitzpatrick skin types.
This technology has been in mainstream clinical use across East Asian markets — Korea, Taiwan, Japan — for significantly longer than in Canada. The clinical experience base is deep. At Skin Trek, Dr. Andy has experience treating this patient population across both Taiwan and Canada, which informs how treatment parameters are selected for each individual patient.
Technical specifications
How Hollywood Spectra compares to other laser options
| Hollywood Spectra | IPL | Ablative laser | |
|---|---|---|---|
| Mechanism | Nano-acoustic, photomechanical | Broadband light, photothermal | Surface removal, ablation |
| Downtime | Minimal | Minimal | 7–14 days |
| Safe for darker skin? | Yes — with appropriate settings | Caution in types IV–VI | High risk in types IV–VI |
| FDA melasma clearance? | Yes | No | No |
| Tattoo removal? | Yes | No | No |
| Collagen stimulation? | Yes | Mild | Significant |
| Sessions needed | 3–6 typically | 3–6 typically | 1–3 |
Pricing at Skin Trek
Frequently asked questions
Is Hollywood Spectra safe for my skin type?
Yes, with appropriate settings. The Hollywood Spectra is used safely across Fitzpatrick skin types I through VI. The nano-acoustic mechanism produces less heat deposition than conventional photothermal lasers, which reduces the risk of post-inflammatory hyperpigmentation in darker skin types. Parameters are adjusted based on your specific skin type, tone, and the concern being treated. At Skin Trek, this assessment happens at consultation before any treatment begins.
How many sessions will I need?
This depends on what is being treated. For general skin rejuvenation and pigmentation improvement, most patients see meaningful results after 3 to 6 sessions spaced 2 to 4 weeks apart. Melasma typically requires a more sustained course and ongoing maintenance. Tattoo removal requires more sessions — the number varies significantly by tattoo size, ink colour, and depth. We discuss realistic expectations at consultation.
Is there any downtime?
Minimal. Most patients experience mild redness and warmth for a few hours following treatment. Pigmented lesions may temporarily darken before flaking off over the following days — this is the intended response, not damage. Most patients return to normal activity the same day. Sun protection after treatment is non-negotiable.
Can Hollywood Spectra treat melasma permanently?
No laser treats melasma permanently. Melasma is driven by hormonal, genetic, and UV factors that continue after treatment. Hollywood Spectra is among the most effective tools for improving melasma — its FDA clearance for this indication is meaningful — but maintaining results requires consistent sun protection, sometimes topical therapy, and periodic maintenance treatments. We are honest about this at consultation.
Can I combine Hollywood Spectra with other treatments?
Yes. Laser rejuvenation is frequently combined with injectables and biostimulators as part of a comprehensive treatment plan. The sequencing and spacing of treatments matters — we discuss this at consultation. Generally, laser treatments are scheduled before or after injectable appointments with appropriate separation.
How is this different from a carbon laser peel?
The Hollywood Laser Peel (carbon peel) is one specific protocol that uses the Hollywood Spectra — it involves applying liquid carbon to the skin before treatment. At Skin Trek we offer laser rejuvenation with the Hollywood Spectra focused on skin quality, pigmentation, and collagen stimulation, not the carbon peel protocol specifically. The underlying laser platform is the same; the application is different.
All new patients start with a free consultation. We assess your skin, discuss your concerns, and give you an honest picture of what is achievable and over what timeline.
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