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La Roche Posay Mela B3 Double Dose 40Ml

€55.00

New
Code 3337875944618

La Roche-Posay Mela B3 Double Dose (40ml) is a lightweight, high-efficacy night treatment engineered to visibly correct stubborn dark spots, sunspots, and age-related pigmentation.

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Product Information

Over time, UV exposure, hormonal shifts, and past blemishes can disrupt melanin synthesis, creating deeply embedded dark spots and uneven patches that persist on the skin's surface. La Roche-Posay Mela B3 Double Dose provides a targeted, dual-action nocturnal response to these localized pigmentation marks.

Born from 18 years of rigorous research and selected from over 4,000 molecules, the multi-patented active ingredient Melasyl™ works by intercepting excess melanin precursors early in their cycle, preventing hyperpigmentation from marking the skin. This lightweight night emulsion pairs Melasyl™ with Proxylane™, an anti-ageing powerhouse that locks in deep hydration to plum the skin matrix, and Niacinamide (Vitamin B3) to soothe the skin barrier and enhance brightness. Regular overnight application reveals a smoother, firmer, and highly refined complexion with a visibly reduced surface area of discolouration.

How to Use This Product
1.Cleanse thoroughly 

Begin by thoroughly washing your face and neck with a gentle cleanser to ensure a clean base, then pat the skin dry.

2.Apply the treatment

Dispense a small amount of the emulsion and apply it evenly across your face, neck, and décolleté. Avoid direct contact with the delicate eye area.

3.Allow to rest 

Gently massage the formula with your fingertips until fully absorbed. The lightweight texture sinks in rapidly with no sticky residue. Leave it to work overnight.

4.Always apply daily SPF 

Because pigmentation treatments target melanin production, you must finish your morning routine the next day with a broad-spectrum sunscreen (such as Anthelios UVMune 400) to protect your results and prevent future sun damage.

Active Ingredients

Aqua / Water / Eau, Neopentyl Glycol Dicaprate, Alcohol Denat., Niacinamide, Dimethicone, Hydroxypropyl Tetrahydropyrantriol, Sucrose Tristearate, Cetearyl Alcohol, Glycerin, 2-Mercaptonicotinoyl Glycine, Octyldodecanol, Glycine Soja Oil / Soybean Oil, Cystoseira Tamariscifolia Extract, Potassium Hydroxide, Sodium Citrate.

Ingredients Disclaimer

CH Tralee is dedicated to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date and/or error-free. For an accurate listing of ingredients in each product, please refer to your product packaging.

Delivery Info

CH Tralee provide FREE delivery in the Republic of Ireland when you spend €54.00 or more.

FREE Click & Collect from 31 The Mall, Tralee. You will not be charged for this service. Please allow at least 48 hours for collection, you will be notified by email when your order is ready for collection.

Please note any order disputes must be submitted within 30 days of order dispatch.

We are delighted to offer you the ability to shop online and choose either delivery (Ireland & UK) or to collect in-store if you are close to us in Kerry.

Find out more about our Delivery & Collection services??

Returns Policy

We want you to be completely satisfied with your order and we would hope to resolve any problems you may have. If you are unhappy with your purchase, we will exchange or refund the item or issue a credit note, providing the goods are not damaged and all packaging is still intact.

Terms and conditions apply.

Please view our full Returns Policy for further information?

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Frequently Asked Questions (FAQ)

What makes the Mela B3 Double Dose different from the standard Mela B3 Serum?


While both leverage the pigment-correcting power of Melasyl™ and Niacinamide, the Double Dose is specialized as an overnight treatment that includes Proxylane™. This adds an anti-ageing, skin-plumping, and structural support dimension to address texture and moisture loss alongside sunspots.

Can I use this product during the daytime?

The formula is optimized for night-time nourishment when surface cell renewal peaks. However, if used during the day, it is absolutely essential to layer a high-protection, broad-spectrum sunscreen over it to prevent UV rays from overriding the anti-pigmentation actives.

Is this formula suitable for sensitive skin?

Yes. Like all La Roche-Posay products, Mela B3 Double Dose is formulated under a strict safety charter, is non-comedogenic (won't clog pores), and is thoroughly tested under dermatological control on sensitive skin types.

Will it alter my skin's natural, overall skin tone?

No. Melasyl™ degrades excess melanin and targets localized pigment irregularities (like age spots or post-acne marks) while respecting and preserving your skin's natural baseline tone.

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