Skin pigmentation: How to deal with dark spots
The memories of summer – sun-drenched days, outdoor evenings, hours spent in gardens – fade faster than the evidence left on the skin. By September, many patients tell us that pigmentation is their most pressing concern. Brown spots that weren’t visible in June are suddenly impossible to ignore.
This is not unusual and it is not permanent. But it is worth understanding what is actually happening and what genuinely helps.
What is pigmentation?
Melanin is the pigment that gives skin its colour. When skin is exposed to UV light without adequate protection, melanocytes (the cells that produce melanin) go into overdrive, generating excess melanin as a protective response. That excess has nowhere to go. It sits in the skin as dark spots or patches – what is commonly called sun damage.
Sun exposure is not the only cause. Pigmentation can also develop through:
Post-inflammatory hyperpigmentation – the dark marks that remain after spots, insect bites or inflammatory skin conditions such as eczema or psoriasis flare-ups.
Melasma – triggered by hormonal fluctuation during pregnancy, contraceptive use or menopause. It typically presents as symmetrical brown patches on the forehead, nose and upper lip. Melasma requires assessment by a healthcare professional before any treatment is considered – underlying causes, including medication, must be factored in.
Certain medications – including some antimalarials, NSAIDs and anti-epileptic drugs.
Prevention is better than cure
Daily SPF is the most important step any patient can take. SPF 50 during the warmer months, applied in the morning and reapplied every two hours when outdoors or in sustained proximity to a window.
The honest reality is that most people do not reapply consistently enough. Some degree of summer pigmentation, even with diligent SPF use, is common. The focus then shifts to treatment.
What can you do at home to help reduce dark spots?
Home skincare can make a meaningful difference to pigmentation, but the products need to be chosen carefully and used consistently.
Retinoids – whether prescription-strength Tretinoin or clinic-grade Retinol, a well-chosen retinoid is often the most effective home treatment for pigmentation. It works by accelerating cell turnover, helping the skin shed pigmented cells and reveal clearer skin below. It also addresses texture and fine lines simultaneously. A professional recommendation matters here – product quality varies considerably. We highly recommend the new range from All Skin Med, the Retinol Pigment Control Emulsions contain both Retinol and Retinal alongside Tranexamic acid and Niacinamide. A powerful combination.
Anti-pigmentation serums – certain ingredients directly interrupt the melanin production process. The combination we return to most often is the Even Tone Correcting Serum from SkinBetter Science alongside their AlphaRet Overnight Cream. In our clinical experience, this pairing performs exceptionally well on sun damage.
Exfoliating acids – regular use of AHA or BHA products helps remove the top layer of pigmented cells. We like the Brightening Facial Wash from Revision Skincare and the Renewal Scrub from All Skin Med. Frequency matters – over-exfoliation can compromise the skin barrier and worsen pigmentation.
In-clinic skin treatments to help fade pigmentation
Home skincare lays the foundation. For deeper or more persistent pigmentation, in-clinic treatment is required.
A note on melasma specifically: this is one of the more complex forms of pigmentation to treat. It can worsen with incorrect treatment, particularly with laser. Always seek assessment from a clinician before proceeding.
Peels are highly customisable. Depth, ingredient selection and strength are all adjusted to the individual patient based on skin type, pigmentation depth, skin colour and lifestyle. The experience is nothing like the aggressive treatments of a decade ago – a well-chosen lighter peel can produce impressive results with no visible downtime and no dramatic peeling.
Retinol peels are particularly effective for pigmentation. They require the skin to have already tolerated retinol use before treatment – not a peel to approach without a consultation.
Microneedling is not widely associated with pigmentation but the mechanism is sound. At a cellular level, microneedling normalises many skin cell functions that become irregular with age, including the production and movement of melanin through the skin. The result, over a course of treatments, is a more even tone.
Mesotherapy solutions targeting pigmentation can be introduced alongside the microneedling treatment, delivering active ingredients directly to the dermis. Downtime is minimal – typically redness for up to 24 hours.
BBL HEROic (broadband light) is, in our experience, the most effective treatment we offer for sun damage and pigmentation. It works by delivering precise pulses of light energy to the skin, selectively targeting melanin in dark spots without damaging the surrounding tissue. Existing pigmentation typically darkens briefly before lifting from the surface of the skin over the following days – a process that is entirely expected and a sign that the treatment is working.
It is also worth knowing that researchers at Stanford University found that regular BBL treatment activates gene expression patterns associated with younger skin – not simply improving the appearance of ageing skin, but affecting biological markers at a cellular level. (Bitter PH et al., Journal of Cosmetic Dermatology, 2020.)
BBL HEROic requires sun avoidance after treatment, which makes autumn through till spring the optimal treatment window. We use the Sciton BBL HEROic device – the most advanced broadband light system currently available.
MOXI is a non-ablative fractional laser that addresses skin tone and texture rather than targeting specific spots. Where BBL HEROic works on the pigmented lesions themselves, MOXI works on the broader canvas of the skin, improving evenness, reducing dullness and addressing the general quality loss that cumulative sun exposure produces. The two treatments are complementary and are often recommended together as part of a course.
Like BBL HEROic, MOXI requires sun avoidance after treatment.
A note on the consultation
At Noaem, all treatment recommendations begin with a 90-minute consultation, which includes a skin scan using the Observ520x. This reveals layers of sun damage, uneven pigmentation and underlying redness that are not visible to the naked eye in standard lighting. Many patients are surprised by what the scan shows – cumulative sun damage that has not yet broken the surface, but will.
Understanding what is actually present in the skin, rather than what is currently visible, shapes a more accurate and effective treatment plan.
The Best Approach for Targeting Pigmentation and Dark Spots?
A consistent home routine, in-clinic treatment and ongoing SPF use work in combination. No single element is sufficient on its own. The treatments that produce the best results on pigmentation are those delivered as part of a considered plan, not as isolated appointments.
For sun damage and photoageing, BBL HEROic is the most significant tool available to us. For patients who want to address tone, texture and quality across the whole skin surface, MOXI alongside BBL HEROic produces results that skincare alone cannot achieve.
If you would like to understand what is present in your skin and what would address it most effectively, a skin consultation is the place to start.
Iki & Dr Chris, Noaem Skin