Pigmentation & Sun Spot Treatment

Specialist diagnosis and laser treatment of pigmentation conditions including solar lentigines (sun spots), melasma, freckles, seborrhoeic keratosis, post-inflammatory hyperpigmentation, and age spots. Dr Natasha Cook uses Spectra Q-Switched Nd:YAG (1064/595/660 nm), Cutera Excel V (532 nm/1064 nm), and Sciton BBL to precisely target melanin in pigmented lesions while protecting surrounding skin. Treatment plans are individualised following a specialist dermatological assessment.

Pigmentation treatment is a core clinical specialisation at Skin Laser Longevity by Dr Natasha Cook in Darlinghurst, Sydney — a logical focus for a specialist dermatology clinic serving Sydney's sun-exposed NSW population. Dr Cook's practice offers a medically comprehensive approach to pigmentation, beginning with a specialist dermatological assessment to distinguish between the broad categories of pigmented lesions: epidermal pigmentation (solar lentigines, freckles, seborrhoeic keratosis, post-inflammatory hyperpigmentation) which respond well to ablative and pigment-specific lasers; dermal and mixed pigmentation (melasma, some post-inflammatory conditions, naevus of Ota) which require more cautious, layered protocols; and pigmented lesions of oncological concern (atypical naevi, early melanoma) which require biopsy and appropriate dermatological management rather than cosmetic laser. The multi-wavelength laser arsenal at the clinic enables tailored treatment of the full spectrum of pigmentation presentations. The Spectra Q-Switched Nd:YAG laser (operating at 1064 nm for deep pigmentation, 595 nm for vascular-pigment mixed lesions, and 660 nm for superficial pigmentation) delivers nanosecond pulses that selectively shatter melanin granules via photoacoustic fragmentation. The Cutera Excel V laser (532 nm KTP and 1064 nm Nd:YAG) provides targeted treatment of vascular-associated pigmentation and redness overlapping rosacea and lentigines. Sciton BBL broadband light addresses diffuse photodamage and multiple co-existing pigmented lesions across the face and body simultaneously. For the management of melasma — a chronic, hormonally influenced mixed epidermal-dermal pigmentation condition that is particularly challenging to treat and prone to post-laser rebound — Dr Cook's specialist training enables a nuanced approach combining low-fluence laser protocols with topical agents and sun protection counselling. Sydney's high UV exposure makes sun protection education an integral component of every pigmentation treatment program at the clinic.