La Roche-Posay MelaB3 Serum: Intense Anti-Dark Spot Serum for Hyperpigmentation 30ml
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54.24€
In stock | Usually dispatched within 24 hours

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
54.24€
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5 stars rating 17 reviews
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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.
*****
I didn’t have much expectations but I was pleasantly surprised with this product. I feel it made a difference on my dark spots and melasma.
by R
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Good serum
Not sticky, don’t see results yet but nice to use
by Asj Verified Purchase
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I trust Roche Posay serums
I had tried almost all serums from this brand and I’m pretty happy with them. This one is a good serum as it has Niacinamide and it helps with dark spots. I heard many good reviews on this.
by Eleni Verified Purchase
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Good serum
I love this Serum! It worked so good for my Dark Spots!
by Lulu Verified Purchase
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Very good serum
Its my second bottle , and i have Seen a very good Change! It Took Like 3 months to See a Results. But you have to be Patient! It will work :) such a good Serum!
by Leyla Verified Purchase
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Nothing groundbreaking
I was very keen to test this serum over the summer. I used every day until the last drop during the months July/August to limit the appearance of dark spots. Unfortunately I think I will go back to the Caudalie Vinoperfect serum next summer. la Roche posay serum did not make a difference.
by Eli Verified Purchase
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It's ok
I've been using this serum for a while, I do see some difference on my acne scars, but was expecting to see more, considering the price
by Carolina Verified Purchase
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Mixed feelings
Haven’t really noticed a very big difference in my skin since using it for like three weeks, but we’ll see. So far it doesn’t irritate my skin, so I will keep using it and hoping it will fade my dark spots.
by Polina Verified Purchase
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Mixed Feelings
I have been using this for several months and can see some lightening on my hyperpigmentation but I expected more.
by Konstantina
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Effective
I used the whole bottle in the Cult Trending Edit, and then bought a full size as I loved it so much. I have pale skin with freckles and post-inflammatory hyperpigmentation (I always, always mark after spots). More effective than my usual azelaic acid, and very soothing on application. I was wary of the high niacinamide as it generally breaks me out but no issues with this serum. Works equally well under spf in the morning and moisturiser at night. Also does not change the colour/efficacy of tanning drops. Superb!
by Joan
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