How To Treat Hyperpigmentation


How To Treat Hyperpigmentation

Hyperpigmentation is a common skin condition in which irregular patches of skin become darker than the surrounding area. It can affect all skin types, at any age and these darker areas are the result of excess melanin production, which can be caused by everything from acne scars to sun damage. Whilst not typically harmful, hyperpigmentation is one of the biggest skin concerns as it gives the skin an uneven, dull appearance.

What is hyperpigmentation?

Hyperpigmentation is an umbrella term that covers the visible overproduction of melanin. The top three cosmetic issues that I see in clinic are ​melasma​, ​post-acne marks and sunspots (or solar lentigines).

Melasma is distinctive in appearance, due to its map-like shape, with patches of grey or brown pigmentation seen on the forehead, cheekbones and upper lip. It’s strongly influenced by genetics and can be triggered by ​hormonal changes and ​UV and Visible Light exposure​.

Post-acne marks are the red or brown dark marks left behind after a breakout heals or any dubious skin picking! Post-inflammatory hyperpigmentation will typically fade slowly even without any intervention but a comprehensive pigmentation strategy will hugely accelerate the results.

Sunspots are fixed, flat round brown marks often found on any area that’s been exposed to the sun, such as the face and hands. Sunspots are often larger than freckles and are more permanent than freckles too, in the sense that sunspots don’t change much in appearance with the season.

How to treat hyperpigmentation?

Hyperpigmentation is the biggest stealer of radiance as it causes a discoloured and uneven skin tone. Thankfully, although tackling stubborn hyperpigmentation can take time and patience, it’s one of the easiest beauty fundamentals to improve. Here are ​the ​top behaviours and practices that really move the needle in helping you to reclaim bright, clear skin.

1. Know what you’re treating

There are several factors that can cause and exacerbate pigmentation so knowing what type of pigmentation you have is crucial to treating it effectively. The three most common forms are melasma, post-inflammatory hyperpigmentation and sunspots but there are more unusual conditions that can look similar but require very different treatment. If in any doubt, see a dermatologist.

2. Sun Protection is a must

​It won’t come as a surprise that the sun’s UV rays can worsen hyperpigmentation. UVA rays penetrate deeply into the dermis so it’s crucial to use a broad-spectrum sunscreen every day. High-energy blue light is also problematic and seems to produce darker and more persistent pigmentation in those with darker skin or if those suffering from melasma.

Use an SPF 50 and apply the right amount to get the level of protection required to protect your skin.

3. Antioxidants are essential

Free radicals from pollution, UV and cigarette smoking can all trigger pigmentation. One of the best ways to neutralise that effect is by incorporating antioxidants ingredients into your skincare routine.

While Vitamin C is certainly the most common, there are several other antioxidants that also help to suppress pigmentation. Bakuchiol tends to reduce the activity of ​tyrosinase​, it also has a suppressing effect overall on the activity of the melanocyte which makes it ​a really useful new ingredient to have in our pigmentation toolkit​. Building a well-structured routine to prevent future hyperpigmentation should contain sunscreen and antioxidants.

4. Reduce Melanin Production

Melanocytes are the cells that produce melanin and pass it into our skin cells - the keratinocytes. The most effective way of suppressing melanocyte function is to target an enzyme called ​tyrosinase​.

The gold standard is topical hydroquinone, which we use on prescription in the clinic at a 4% strength. I would always recommend that this is done under the supervision of a physician because there is quite a lot of nuance to how it’s prescribed in order to be used correctly ​and ​safely.

For at-home use, one of the best alternatives is azelaic acid​, which is also one of my favourite ingredients. Azelaic acid can also be used when pregnant or breastfeeding, both of which are times when hormones can drive pigmentation to worsen. It can even be used when other issues co-exist such as acne or rosacea.

5. Step-Up Your Exfoliation

For existing hyperpigmentation, regular exfoliation will help remove dead skin cells allowing pigmentation to fade and lessen in appearance. The two categories of ingredients that will stimulate this process most effectively are ​alpha-hydroxy acids, such as glycolic acid or lactic acid ​and ​retinoids​, both of which will encourage the elimination of keratinocytes from the stratum corneum. Not only will exfoliation fade surface pigmentation, but it will also boost the overall luminosity and glow to your skin.

With chemical exfoliants, it’s crucial not to over-exfoliate as it can damage your protective skin barrier and trigger more melanin if you use a product that is too strong. As with everything, slow and steady wins the race.

6. Don't make matters worse

When you have a skin concern, a quick-fix can be tempting but faster often means increased risk. I’ve seen too many patients regret laser treatment for melasma or microdermabrasion for acne. This also applies to ​breakouts - if you pick or scratch your pimples you’re going to create a lot more pigmentation than if you just left it be!

7. Consider oral supplementation for an inside-out approach

Skincare supplements are often a grey area but there are promising clinical studies that some ingredients can help improve hyperpigmentation.

Polypodium leucotomos is a very interesting fern extract from South America with antioxidant and photo-protective properties that help shield against the harmful effects of the sun. Whilst it’s best taken alongside a structured skincare routine, the supplement showed promising results in a small trial to ​improve melasma​ control in those who took it at a dose of 240mg twice a day.


A multi-tasking approach always works best when treating hyperpigmentation, especially with carefully chosen products and ingredients. It can be challenging to put everything together yourself which is why I created our best-selling Flawless Brightly Serum and Flawless Nightly Serum, a powerhouse duo that work synergistically to tackle hyperpigmentation from ALL angles.

Wishing you all bright, clear skin!

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