Laser Acne & Rosacea Treatment — Hollywood Spectra XT

MarBelle Clinic's laser acne and rosacea treatment uses the Lutronic Hollywood Spectra XT at adjustable wavelengths to target the underlying causes of inflammatory skin conditions. At 1064 nm, the laser penetrates to the sebaceous gland level to suppress bacterial activity (Cutibacterium acnes) and reduce sebum production. At 532 nm, it addresses the superficial vascular component of rosacea and the pigmented remnants of post-inflammatory hyperpigmentation. Treatments can be performed year-round, including on tanned skin, and carry minimal risk of post-inflammatory pigmentation changes — a key concern for patients with sensitive or reactive skin.

Acne and rosacea are chronic inflammatory conditions that often respond poorly to topical treatments alone. Medical laser therapy using the Hollywood Spectra XT offers a mechanism-based approach: rather than suppressing the skin surface with antibiotics or drying agents, the laser targets the biological drivers of inflammation directly. For acne, the 1064 nm wavelength — operating at nanosecond pulse durations — delivers selective photothermolysis to sebaceous glands, transiently suppressing sebum output. Simultaneously, the thermal and photoacoustic effect damages Cutibacterium acnes bacteria in the follicular canal, reducing the bacterial burden that drives inflammatory breakouts. Unlike topical antimicrobials, laser treatment does not alter the skin microbiome broadly and carries no risk of antibiotic resistance. For rosacea, the 532 nm channel targets oxyhaemoglobin in the dilated superficial capillaries characteristic of the condition. The laser energy is selectively absorbed by red blood cells in these vessels, causing controlled thermal coagulation. Over the following weeks, the treated vessels are reabsorbed, reducing visible redness, flushing, and the spider-vein appearance (telangiectasia) common in Fitzpatrick Type I–III patients who present with rosacea. Acne scarring — both the depressed atrophic type and residual post-inflammatory pigmentation — also responds to this protocol. The fractional photothermal energy stimulates collagen remodelling in the dermis, gradually elevating shallow boxcar and rolling scars, while pigmented marks are targeted directly by the laser's melanin-selective 532 nm channel. A full treatment session at MarBelle runs 90 minutes, including time for pre-treatment assessment, the laser pass itself (typically 20–30 minutes), and post-procedure observation. Mild redness and warmth are expected immediately after treatment and generally resolve within a few hours. No topical numbing is required for standard acne protocols, though the physician may apply anaesthetic cream for patients with a lower pain threshold. A course of four to six sessions spaced three to four weeks apart is typically recommended for moderate acne or established rosacea. Maintenance sessions every two to three months help sustain results. The Spectra XT's nanosecond pulse duration makes this safe across all skin types and on tanned skin, broadening the window of the year during which treatment can be delivered without sun-related complication risk.