La Roche-Posay MelaB3 Serum: Intense Anti-Dark Spot Serum for Hyperpigmentation 30ml
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£48.00
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
Powered by the brand's not-so-secret ingredient, discovered in the 14th century, La Roche-Posay uses the soothing nature of thermal spring water to reveal simple and efficient solutions for your skin's most sensitive issues. A case in point? The MelaB3 Serum: Intense Anti-Dark Spot Serum for Hyperpigmentation (30ml), a formula that targets signs of discolouration and smooths the complexion.
The MelaB3 Serum: Intense Anti-Dark Spot Serum for Hyperpigmentation (30ml) from La Roche-Posay works to deliver tone-correcting results over time.
Powered by 10% niacinamide and Melasyl (one of the brand's proprietary ingredients), this potent yet gentle must-have helps to minimise the appearance of dark spots and post-acne marks to reveal brighter and more radiant skin. Thought it couldn't get any better? It's also infused with the brand's very own 'Thermal Spring Water' to hydrate your complexion and leave it with a fresh, soothing feel that lasts.
Aqua/Water/Eau, Dimethicone, Niacinamide, Glycerin, Propylene Glycol, Polysilicone-11, Silica, Bis-Peg/Ppg-16/16 Peg/Ppg-16/16 Dimethicone, Cystoseira Tamariscifolia Extract, 2-Mercaptonicotinoyl Glycine, Peg-20 Methyl Glucose Sesquistearate, Sodium Hyaluronate, Sodium Hydroxide, Sodium Thiosulfate, Carnosine, Poloxamer 338, Ammonium Polyacryloyldimethyl Taurate, Dipotassium Glycyrrhizate, Caprylic/Capric Triglyceride, Capryloyl Salicylic Acid, Caprylyl Glycol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Xanthan Gum, Pentylene Glycol, Octyldodecanol, Retinyl Palmitate, Tocopherol, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Phenoxyethanol, Ci 17200 / Red 33, Parfum / Fragrance.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
For morning and evening use. After cleansing, apply three to four drops to face and neck, avoiding eye area. Gently massage serum into skin with finger tips. Follow with sunscreen if using during the day.
Frequently Bought Together

This item
La Roche-Posay MelaB3 Serum: Intense Anti-Dark Spot Serum for Hyperpigmentation 30ml
£48.00
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Top Customer Reviews
Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.
Very nice serum for radiant skin
I have had two bottles of Mela B3 Serum and I like this product! Apart from the smell (I agree with some other reviews), it is great for the texture and it makes my skin feel great. I have noticed less blemishes, likely thanks to the niacinamide. And my skin didn't have new dark spots when I was taking the sun, wearing SPF30 or 50. I didn't really noticed however that my existing dark spots were fading, or very little. I will try other ingredients and serums, but will probably purchase this one again for its other benefits on my skin. If they could make it smell better (or without smell), I would enjoy even more using this serum.
by AnneL Verified Purchase
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Light texture
Lovely light texture and feels comfortable after application.
by Eski Verified Purchase
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Lovely serum
This serum has a lovely texture and leaves the skin smooth. I've experienced no irritation and am looking forward to seeing results.
by Louise Verified Purchase
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La Roche Posay Mela B
Been using this since it arrived. It has begun to lighten the sun spots and am hoping that they will completely remove them. Will update review
by Sou Verified Purchase
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Alright
It’s okay. For the price I think there are better serums out there. It doesn’t actually appear like it’s doing much!
by Amber Verified Purchase
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Love it, so far
Have only been using it for a couple of weeks, but it sinks in well and has improved my skin texture. No instant results, but I’m hopeful!
by Sam Verified Purchase
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I can see results
My face is much brighter and hyperpigmentation minimised
by Julia Verified Purchase
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It works for me
I love and trust the brand. I use this serum in the morning as a first layer and it gives my skin a nice moisturising feeling. I want to believe that my post summer pigmentation looks less visible by now.
by Elena Verified Purchase
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Skin looks great the next day
I use this three times a week at night and I wake up to clearer looking skin in the morning!
by Anushka Verified Purchase
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Great visable results
New to this brand out did my expectations, brilliant results for my hyperpigmentation, great value for money! 💯❤️
by Jane Verified Purchase
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