Concern: Pigmentation, Melasma & Uneven Skin Tone
Pigmentation doesn't have
to define your skin.
Whether it appeared after pregnancy, years of sun exposure, or seemingly out of nowhere, uneven skin tone is one of the most common concerns we treat. And one of the most rewarding to resolve.
Understanding Pigmentation
What causes uneven skin tone
Pigmentation occurs when melanocytes — the cells responsible for skin colour — overproduce melanin in localised areas. The triggers are varied: UV exposure stimulates melanin as a protective response, hormonal fluctuations during pregnancy or while taking oral contraceptives can activate deeper melanin pathways, and post-inflammatory hyperpigmentation leaves dark marks after any skin trauma, from acne to an insect bite.
The critical distinction is between epidermal pigmentation (sitting in the upper layers, often responding quickly to treatment) and dermal pigmentation (deposited deeper, requiring more time and a different strategy). Melasma is particularly nuanced because it involves both layers simultaneously and is driven by internal hormonal signals that topical products alone cannot fully address.
Types of Pigmentation
Sun Spots & Freckles
Also called solar lentigines, these flat brown spots appear on sun-exposed areas. They sit in the epidermis and generally respond well to targeted laser therapy and clinical peels. Prevention with daily SPF is essential after treatment.
Melasma
Hormonally driven pigmentation that appears as symmetrical brown or grey-brown patches, typically on the cheeks, forehead, and upper lip. Melasma requires a gentle, multi-modal approach. Aggressive laser can worsen it. Management, not elimination, is the realistic goal.
Post-Inflammatory (PIH)
Dark marks left behind after acne, eczema, burns, or any skin injury. More common and more persistent in darker skin tones. PIH responds well to a combination of peels, vitamin C, and tyrosinase inhibitors alongside sun protection.
How We Treat It
Recommended treatments for pigmentation
The right approach depends entirely on your pigmentation type. We never apply the same protocol to sun spots as we would to melasma. Each pathway is mapped to your specific melanin behaviour.
For Sun Spots & Age Spots
DEKA Pigmentation Laser
Targeted laser energy shatters excess melanin deposits, which are then naturally cleared by your body. Precise, effective, and the gold standard for discrete pigmented lesions.
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For Melasma & Overall Tone
Korean Byrzn Vitamin Infusion
A cocktail of brightening actives delivered directly into the skin. Suppresses melanin production from within while nourishing and hydrating. Ideal for melasma management.
Brightening & Maintenance
HydraFacial
Vortex extraction removes surface congestion while brightening serums target uneven tone. Zero downtime. Perfect as a maintenance treatment between more intensive sessions.
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Surface & Melanin Suppression
Clinical Peels & Medical Skincare
Controlled exfoliation combined with tyrosinase inhibitors that interrupt melanin production at the cellular level. A cornerstone of melasma management and essential for preventing recurrence after laser treatment.
The Science
Why pigmentation keeps
coming back — and how
we break the cycle
Melanin is produced by melanocytes sitting at the base of the epidermis. When these cells receive a trigger — UV radiation, hormonal signals, or inflammation — they activate an enzyme called tyrosinase, which catalyses melanin synthesis. The melanin is then packaged into melanosomes and transferred to surrounding keratinocytes, creating the visible dark patch.
Effective pigmentation treatment must address multiple points in this pathway. Laser and IPL shatter existing melanin deposits (treating what you see now). Tyrosinase inhibitors like vitamin C, arbutin, and tranexamic acid suppress new melanin production (preventing recurrence). Clinical peels accelerate the turnover of pigmented keratinocytes (clearing the surface faster).
For melasma specifically, we avoid aggressive energy-based treatments because the inflammatory response itself triggers more melanin. Instead, we use a layered suppression strategy: Korean Byrzn vitamin infusion to deliver brightening actives deep into the skin, gentle peels to lift surface pigment, and a strict SPF 50+ protocol to keep melanocytes quiet between treatments.
Pigmentation treatment without sun protection is like mopping the floor with the tap still running. We address the melanin you see and the melanin your skin is still making.Eternity Clinical Philosophy
Common Questions
Frequently Asked Questions
Pigmentation is a broad term for any darkening of the skin caused by excess melanin, including sun spots, freckles, and post-inflammatory marks. Melasma is a specific type of pigmentation driven by hormonal factors, characterised by symmetrical brown or grey-brown patches on the cheeks, forehead, upper lip, and chin. Melasma is more complex to treat because it is triggered internally by hormones rather than solely by external factors like UV. At Eternity Laser & Aesthetics in Dural, we distinguish between these types during your consultation because the treatment approach differs significantly.
Melasma is a chronic condition that can be effectively managed but rarely cured permanently, because the underlying hormonal triggers remain. Treatment can dramatically reduce the visible pigmentation and maintain clear skin for extended periods. However, flare-ups can occur with hormonal changes, sun exposure, or heat. At Eternity, we design long-term management plans that include both in-clinic treatments and a daily skincare protocol to keep melasma under control and minimise recurrence.
Laser is highly effective for certain types of pigmentation like sun spots and age spots, but must be used with extreme caution on melasma. Aggressive laser treatment can actually worsen melasma by triggering a rebound hyperpigmentation response. At Eternity in the Hills District, we only use laser on pigmentation types that are confirmed to respond safely. For melasma, we prioritise gentle approaches like clinical peels, vitamin infusions, and medical-grade topicals that suppress melanin production without inflammatory risk.
Results vary by pigmentation type and depth. Superficial sun spots treated with laser can show visible fading within one to two weeks of the first session. Deeper pigmentation and melasma typically require two to four months of consistent treatment to achieve noticeable improvement. The key is patience and consistency — pigmentation treatment is a progressive process, not an instant fix. Eternity Laser & Aesthetics tracks your progress with clinical photography so improvement is documented objectively.
Pigmentation recurrence usually happens for one of three reasons: inadequate sun protection after treatment, ongoing hormonal triggers (for melasma), or the original treatment not addressing the root cause. UV exposure is the most common culprit — even a single day without SPF 50+ can reactivate melanocytes in treated areas. At Eternity, we address this by making sun protection and melanin-suppressing skincare a non-negotiable part of every treatment plan, not an afterthought.
Even skin tone starts with
understanding your melanin.
Book a complimentary pigmentation consultation. We will assess your pigmentation type, explain which treatments are safe for your skin, and design a plan to restore clarity.
Serving Dural, Castle Hill, Bella Vista, Kellyville, Baulkham Hills and the wider Hills District.