What Causes Melasma — and How Can You Treat It Safely?
Melasma is one of the most stubborn and emotionally frustrating pigmentation conditions. It typically appears as large, symmetrical patches of darkened skin, most commonly on the cheeks, forehead, upper lip, and jawline. While it isn’t dangerous, melasma can have a significant impact on self-confidence — especially when it resists typical skincare solutions.
At Platinum Cosmetics in Port Melbourne, we regularly consult with clients dealing with melasma. Many have tried every over-the-counter product available, only to find the condition worsens with sun exposure or hormonal shifts. In this post, we’ll explain what causes melasma, why it’s so tricky to treat, and which professional approaches — including SkinCeuticals Discoloration Defense and Fotona Laser Treatments — may offer safe, effective options.
Understanding Melasma: What Is It, Really?
Melasma is a type of hyperpigmentation that’s believed to stem from a complex combination of factors, including:
Hormonal changes – particularly during pregnancy, perimenopause, or when taking oral contraceptives
Sun exposure – UV radiation is the primary trigger and perpetuator of melasma
Genetics – melasma is more common in individuals with a family history of pigmentation disorders
Skin trauma – friction, heat, or inflammation can exacerbate the condition
Unlike freckles or isolated sunspots, melasma tends to appear as larger patches and is typically symmetrical across the face. The pigmentation lies deeper in the skin (often both epidermal and dermal layers), which makes it particularly resistant to fading.
Why You Can’t Treat Melasma Like Other Pigment
One of the most important things to understand is that melasma doesn’t respond well to aggressive exfoliation or overly irritating treatments. In fact, many common skin-lightening approaches — including harsh peels, strong retinoids, or high-powered lasers — can make the condition worse by increasing inflammation or disrupting the skin barrier.
That’s why we always advise working with a professional team when managing melasma. At-home skincare plays an important role, but it should be supported by evidence-based, gentle interventions tailored to the condition.
Where SkinCeuticals Discoloration Defense Fits In
For clients seeking a daily treatment to help reduce the appearance of melasma, SkinCeuticals Discoloration Defense is one of the few options we confidently recommend.
This lightweight serum is hydroquinone-free and contains ingredients that help fade visible discolouration without irritating the skin. It includes:
Tranexamic Acid – helps minimise melanin production pathways
Kojic Acid – brightens the skin and supports an even tone
Niacinamide – reinforces the skin barrier and reduces inflammation
Hepes – gently exfoliates without triggering trauma
Because melasma can worsen with heat and irritation, a non-aggressive formula like this is ideal for long-term maintenance. In clinical studies, SkinCeuticals Discoloration Defense showed improvement in stubborn pigmentation within 12 weeks of consistent use.
Combining Topical and Clinical Treatment for Melasma
Melasma requires a long-term, multi-pronged strategy. Here’s how we typically approach it at Platinum Cosmetics:
Step 1: Comprehensive Consultation
We begin with a full assessment of your skin, lifestyle, and triggers. Our experienced Dermal Clinicians take the time to understand your unique skin presentation, including hormonal influences, previous treatments, and response to sun exposure.
Step 2: Consistent Daily Home Care
We often start clients on a tailored at-home regimen that includes SkinCeuticals Discoloration Defense and a gentle antioxidant serum like SkinCeuticals Phloretin CF. High SPF protection is non-negotiable — melasma is extremely sensitive to sunlight, so a broad-spectrum sunscreen must be worn every single day.
Step 3: Professional Support with Laser Treatments
In some cases, professional treatments like Fotona Laser Treatments can assist in safely targeting deeper pigment. The key is using the right settings, delivered by experienced clinicians who understand the behaviour of melasma. Unlike some other lasers, the Fotona platform offers settings that can be customised for gentler, non-ablative treatment over time.
Step 4: Ongoing Monitoring and Maintenance
We support you across the seasons and help adjust your routine as your skin changes. Melasma isn’t something you “cure” — it’s managed through education, consistency, and the right treatment environment.
Why Sunscreen Is Your Best Friend (Seriously)
Of all the steps in a melasma treatment plan, none are more important than sunscreen. Daily UV protection not only prevents further pigmentation, but it also ensures that other treatments have a chance to work.
We recommend layering your antioxidant serum in the morning (such as SkinCeuticals Phloretin CF) with a broad-spectrum SPF 50+ every day. Even short bursts of unprotected exposure — like driving or walking to the shops — can trigger flare-ups.
For those with melasma, this is a lifetime habit, not just a summer precaution.
A Word of Caution: Avoid These Common Mistakes
Treating melasma is a slow, patient process. To avoid worsening the condition, steer clear of:
DIY peels or over-the-counter acids with high concentrations
Hydroquinone overuse – this powerful pigment suppressant should only be used under medical supervision
Hot treatments like saunas, steam rooms, or vigorous facials that increase skin temperature
Unverified “miracle” creams that may contain banned substances or ingredients not suitable for long-term use
If in doubt, stick to regulated, evidence-based products like SkinCeuticals and consult a dermal professional before making major changes to your skincare.
Melasma Support at Platinum Cosmetics
At Platinum Cosmetics in Port Melbourne, we see melasma as a journey, not a quick fix. Our team is here to guide you through safe, ethical treatment options tailored to your skin — with a focus on education, not hype.
Whether you’re looking to try SkinCeuticals Discoloration Defense or explore laser options for deeper pigmentation, we’ll ensure that every step is grounded in clinical insight and realistic expectations.
To book a consultation, visit our Contact page or browse our full range of Skin Care and Laser Treatments to learn more.