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One of the most stubborn skincare issues is pigmentation, and no matter how much you want it to vanish, it doesn’t fade easily. Whether it is dark spots left behind by acne, uneven skin tone caused by sun exposure or patches associated with melasma, simply adding a moisturiser may not be enough. That’s why you would need a face serum targeted to battle pigmentation issues; as face serums penetrate deeper, they have a better chance of helping pigmentation fade away.
Dermatologist Dr Vaishnavi Verma, Yatharth Super Speciality Hospital, tells HT Shop Now, “There is no single ‘best’ serum for pigmentation that works equally well for everyone. The right choice depends on the type of pigmentation, skin type and the underlying cause. Serums containing ingredients such as vitamin C, niacinamide and azelaic acid can be useful for common concerns like dark spots and post-acne pigmentation”.
She further clarifies that using a serum alone is not enough. Daily application of a broad-spectrum sunscreen with SPF 30 or higher is essential because UV exposure can worsen pigmentation. For melasma, a tinted sunscreen containing iron oxides may provide additional protection against visible light.
If pigmentation is persistent, worsening or not responding to skincare products, it is advisable to consult a dermatologist. In some cases, pigmentation may require a combination of prescription treatments and procedures rather than relying solely on a serum.”
Start with vitamin C
Vitamin C is one of the most popular ingredients to look for in a brightening serum, and for good reason. It is an antioxidant that helps protect skin from environmental stressors while supporting a more even-looking complexion.
However, the form and stability of vitamin C matter, and stronger formulas can sometimes feel irritating on sensitive skin. It is also important not to expect overnight results. Vitamin C is best viewed as a consistent part of a broader pigmentation routine rather than a quick fix.
Look for niacinamide
Niacinamide is another ingredient that helps with anti-pigmentation, particularly if you want something that feels relatively easy to incorporate into your routine. Dermatologist consensus research has identified niacinamide among ingredients recommended for dark spots.
Besides helping improve the appearance of uneven pigmentation, niacinamide can support the skin barrier. This is useful because aggressive attempts to fade pigmentation can sometimes leave the skin irritated, and irritation itself may contribute to more dark marks, particularly in deeper skin tones.
Consider azelaic acid
If pigmentation is accompanied by acne or post-acne marks, azelaic acid is an ingredient worth considering. It helps target pigmentation and has anti-inflammatory properties, making it particularly useful for dark marks that remain after breakouts. DermNet notes that azelaic acid can help reduce pigmentation and is useful for post-inflammatory pigmentation and melasma.
This makes an azelaic acid serum particularly interesting if you are dealing with both blemishes and uneven tone rather than pigmentation alone.
Try kojic acid for stubborn-looking dark spots
Kojic acid is another familiar name in pigmentation-focused skincare. It works by interfering with melanin production and is commonly used in products designed to brighten uneven skin tone. Dermatology references include kojic acid among topical options for pigmentation and melasma.
If I am choosing a serum containing kojic acid, I would still pay attention to the rest of the formulation and avoid layering too many potentially irritating actives at once.
Don’t overlook retinoids
Retinoids, including retinol, can also be useful for pigmentation. They encourage skin cell turnover and can help improve uneven tone and post-inflammatory pigmentation. Topical retinoids are useful for post-inflammatory hyperpigmentation, particularly when acne is also involved.
However, retinoids need a little more care. Starting slowly is important because irritation can make pigmentation worse, especially in skin of colour. Retinoids are also not recommended during pregnancy.
What about tranexamic acid?
Tranexamic acid has become increasingly popular in pigmentation serums, particularly those targeting stubborn uneven tone and melasma. It is among the topical ingredients used for melasma and pigmentation, although the strength of evidence and suitability can vary depending on the condition.
You can consider it when choosing a targeted pigmentation serum, especially if my main concern is persistent discolouration rather than general dullness.
Sunscreen is non-negotiable
Even the best anti-pigmentation serum can struggle if I skip sunscreen. Sun exposure can worsen existing dark spots, so daily broad-spectrum SPF 30 or higher is an essential part of any pigmentation routine. The AAD also recommends tinted sunscreen containing iron oxides because visible light can contribute to dark spots.
Your ideal routine should therefore be simple: a targeted serum in the morning or evening, a gentle moisturiser and daily sunscreen.
