The best serums for pigmentation reduce dark spots, boost brightness and improve skin tone—and these 8 deliver on all fronts

This way for radiant skin

Best serum for pigmentation
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Speak to any skin expert and they will tell you that to tackle any skin issue, arming yourself with the best face serum is vital. They contain a high concentration of targeted ingredients, so it comes as no surprise that search for the best serum for pigmentation is on the rise. It wasn’t all that long ago that dark spots, pigmentation and discolouration in your skin would be something that you had to just put up with—unless, of course, you were willing to shell out for dermatologist-prescribed topical treatments or even pricier chemical peels or laser removal. These days, however, the range of pigmentation products available over-the-counter is ever increasing as brands work with dermatologists and product developers to better understand how to treat pigmentation at home. And the results that you can achieve are truly impressive. But what causes pigmentation in the first place?

Why do I have pigmentation?

There are actually several factors that can cause pigmentation and melasma on the skin, and many relate to existing or pre-existing skin conditions or genetics. “Many of my patients with pigmentary concerns will mention that the same is true for members of their family,” explains Dr Alia Ahmed, Consultant Pshyodermatologist for La Roche Posay. Eczema, psoriasis and acne are also some of the main skin conditions that can leave post-inflammatory pigmentation in skin colour after a breakout. “Environmental drivers also play a part, with exposure to harmful UV rays and sun-related damage being factors,” says Dr Ahmed. And that’s not to mention things like hormonal factors and medical conditions like diabetes or metabolic syndrome which can all contribute to your chances of getting pigmentation on your skin.

What ingredients can help treat pigmentation?

Minimising your chances of developing pigmentation in the first place is always a good place to start, so looking after your skin by applying a facial sunscreen every day and using an antioxidant serum like a vitamin C will give you peace of mind that you’re protecting your skin in the best way possible. AHAs like glycolic acid or the gentler lactic or mandelic acids are also a great option to incorporate into your routine—the gentle exfoliation will help to work off the dull, outer layers of skin and reveal the lighter, brighter skin beneath.

There is one active that is particularly brilliant at tackling pigmentation, though, and that’s melasyl. “It’s reported as superior to the currently available active for hyperpigmentation, including tranexamic acid [which is another good option],” explains Dr Ahmed. “The new melasyl molecule traps excess melanin before it can cause marks on the skin, but it’s also effective for persistent dark spots and is anti-relapse.” This combined with other ingredients like retinols for skin renewal, exfoliation and barrier-protecting ingredients like niacinamide can all work together to reduce pigmentation.

How long will it take a serum to work on pigmentation?

Pigmentation can be quite stubborn to treat so you won’t see results overnight with any of these products. “Skin renews every four weeks, but it can take longer to see tangible results,” explains Dr Ahmed. “Everyone is different but I’d usually recommend sticking to a regime for three months before making decisions on whether there is a positive difference.”

The best serums for pigmentation

1. La Roche-Posay MelaB3 Serum

Mica Ricketts holding La Roche-Posay MelaB3 Serum

(Image credit: Mica Ricketts)

La Roche-Posay MelaB3 Serum

(Image credit: La Roche-Posay)

La Roche-Posay MelaB3 Serum

Best overall serum for pigmentation

Specifications

Key ingredients : Melasyl, niacinamide, retinol, hyaluronic acid

Reasons to buy

+
Potent formula which fades stubborn dark spots
+
Non-comedogenic so great for acne-prone skin

Reasons to avoid

-
It contains retinol so sensitive skin might want to build up use slowly

La Roche-Posay’s latest skincare launch is one of the best serums for pigmentation around, tackling dark spots, post-acne marks and hyperpigmentation. The star ingredient is Melasyl, a powerful yet gentle active that works hard to minimise discolouration in the skin and prevent further pigmentation forming. Plus, there’s 10% niacinamide to help strengthen the skin barrier and retinol to improve cell turnover for renewed and brighter looking skin. Even better, the texture of this is delightful lightweight—a gel-serum that sinks into skin and drenches it in hydration.

2. The Ordinary Alpha Arbutin 2% + HA Concentrated Serum

The Ordinary Alpha Arbutin 2% + HA Concentrated Serum

(Image credit: The Ordinary)

The Ordinary Alpha Arbutin 2% + HA Concentrated Serum

Best budget serum for pigmentation

Specifications

Key ingredients : Alpha Arbutin, hyaluronic acid

Reasons to buy

+
Really boosts radiance
+
Targets dark spots and uneven skin tone

Reasons to avoid

-
Texture is a little thick and tacky

You might not be familiar with alpha-arbutin, but despite being a lesser-known ingredient it’s a bit of a star at minimising hyperpigmentation. Derived from hydroquinone, a lightening ingredient, it works by slowing down the process of pigmentation and reducing dark spots from forming on the skin—therefore acting as both a preventative and a treatment. Pairing it with hyaluronic acid helps it to absorb more easily into the skin and get to work, while adding a dose of hydration to the skin and supporting moisture levels.

3. Facetheory Exaglow Serum S10

Face Theory Exaglow Serum S10

(Image credit: Facetheory)

Face Theory Exaglow Serum S10

Best serum for persistent dark spots

Specifications

Key ingredients : Tranexamic acid, vitamin C

Reasons to buy

+
Lightens pigmentation with tranexamic acid
+
Gently exfoliates for smoother skin

Reasons to avoid

-
Use with SPF as it increases your skin's sensitivity to the sun

The reviews for this serum speak for themselves, but with such an impressive list of ingredients it’s no wonder that it's one of the best serums for pigmentation. At the heart of the formula is a dose of 5% tranexamic acid—an ingredient renowned for its ability to lighten areas of the skin that have been affected by discoloration and hyperpigmentation, so it’s brilliant at minimising the appearance of melasma and dark spots. To support that, there’s also vitamin C to provide antioxidant protection and a boost of radiance, niacinamide to help with evening skin tone and minimising the appearance of pores, and lactic acid to gently exfoliate and smooth the skin’s surface.

4. Pai Fade Forward Dark Spot Serum

Pai Fade Forward Dark Spot Serum

(Image credit: Pai)

Pai Fade Forward Dark Spot Serum

Best serum for sensitive skin

Specifications

Key ingredients : Vitamin C

Reasons to buy

+
Gentle formula that won't cause irritation
+
Marine algae targets discolouration

Reasons to avoid

-
Not as potent as others, but works with time

Dealing with pigmentation when your skin is very sensitive or highly reactive can be tricky as a lot of the best serums contain very potent actives which can cause irritation. This one from Pai, however, takes a gentle approach to targeting discolouration—forgoing exfoliating acids and retinols in favour of plant-based ingredients like marine algae and a stabilised form of vitamin C to fade discoloration, brighten and protect. Skin is left looking glowy from first use and dark spots look reduced over the following weeks,

5. Eucerin Anti-Pigment Dual Serum

Eucerin Anti-Pigment Dual Serum

(Image credit: Eucerin)

Eucerin Anti-Pigment Dual Serum

Best serum for mature skin

Specifications

Key ingredients : Thiamidol, hyaluronic acid

Reasons to buy

+
Minimises redness and uneven skin tone
+
Hydrating and plumping

Reasons to avoid

-
Probably too rich for spot-prone or oily skin

Pigmentation is something that often emerges on our skin as we grow older, so tackling discolouration along with the lack of moisture and elasticity in our skin can be challenging. This serum from Eucerin takes a two-fold approach to boosting brightness and improving moisture levels with a dual-action formulation. The first serum targets dark patches and sun spots using the patented ingredient thiamidol which is clinically proven to reduce pigmentation and prevent it remerging. The second is brimming with concentrated hyaluronic acid to help skin retain moisture levels and boost plumpness. Combined, skin is left smooth, juicy and brighter. The brand

6. The Inkey List Tranexamic Acid

The Inkey List Tranexamic Acid

(Image credit: The Inkey List)

The Inkey List Tranexamic Acid

Best high-street serum for melasma

Specifications

Key ingredients: Tranexamic acid

Reasons to buy

+
Simple formula that lightens discolouration
+
Tranexamic acid is proven to work on pigmentation

Reasons to avoid

-
This is only for overnight use

Whether you have genetic melasma, dark spots caused by sun damage or hyperpigmentation left behind from acne breakouts, this overnight treatment has one main focus—to lighten and brighten all discolouration on the skin. It has a gel-like texture that you smooth onto clean skin as the last step in your evening skincare routine and then let it get to work while you sleep. Tranexamic acid will work to lighten dark patches while acai berry provides antioxidant support and brightens the skin overall. It does take a few weeks to see a noticeable difference in the skin, but stick with it as it’s well-priced and really does work.

7. Allies of Skin Mandelic Pigmentation Corrector Night Serum

Allies of Skin Mandelic Pigmentation Corrector Night Serum

(Image credit: Allies of Skin)

Allies of Skin Mandelic Pigmentation Corrector Night Serum

Best luxury serum for pigmentation

Specifications

Key ingredients: Mandelic, lactic and salicylic acids, bakuchiol, peptides

Reasons to buy

+
It works really fast
+
A powerful blend of exfoliating acids

Reasons to avoid

-
It is very expensive

If you’re looking for a serum that gets to work fast on pigmentation then this won’t disappoint. Yes, it is on the expensive side, but you’re paying for a really complex formula containing an impressive 11% blend of mandelic, lactic and salicylic acid which break down dead skin cells, encourage cell turnover and target pigmentation, large pores, uneven texture and even blackheads. For anyone with congestion alongside melasma, this is a one-stop approach to targeted skincare. Even better, there’s no chance of your skin drying out while using this as it keeps your skin barrier in mind too thanks to a hydrating infusion of hyaluronic acid, niacinamide and fatty acids from natural oils. It’s luxurious, effective and worth every penny.

8. Caudalie Vinoperfect Brightening Dark Spot Serum

Mica Ricketts holding Caudalie Vinoperfect Brightening Dark Spot Serum

(Image credit: Mica Ricketts)

Caudalie Vinoperfect Brightening Dark Spot Serum

(Image credit: Caudalie)

Caudalie Vinoperfect Brightening Dark Spot Serum

Best brightening serum

Specifications

Key ingredients: Viniferine, olive squalane

Reasons to buy

+
Boosts luminosity
+
Minimises discolouration and reduces appearance of scarring

Reasons to avoid

-
Drier skin types might want a more hydrating serum

Anyone that has pigmentation will understand that dull-looking skin often comes hand in hand with the discolouration. Thankfully, this gentle yet effective formulation from Caudalie not only tackles the appearance of dark spots but also focuses on brightening and illuminating the complexion. It does this via a patented hero ingredient called Viniferine—a powerful alternative to vitamin C which tackles everything from sun damage to acne scarring. As someone that has both, I find this lightweight serum does an incredibly job of making skin look more fresh and healthy, as well as tackling some of the uneven texture I have on my skin.

Mica Ricketts

Mica Ricketts is a freelance beauty editor and contributor to Marie Claire. She has written for titles including Refinery29 and Who What Wear UK, and also works with beauty brands on content messaging and marketing copy. She was previously Who What Wear UK's beauty editor. As someone that has tried basically every acne product on the market, she has a particular passion for debunking skincare myths and finding products that work. Plus, with two small children at home she is all about time-saving beauty routines that boost glow and disguise dark circles.