La Roche-Posay Mela B3 Dark Spot Serum With Melasyl + Niacinamide 30ml

A breakthrough serum developed with dermatologists and pigmentation experts, designed to target even the most persistent dark spots.

This niacinamide-rich formula combines two powerful active ingredients:

• NEW multi-patented Melasyl™ – an innovative molecule with a unique mode of action, clinically proven to help prevent dark spots before they appear.

• 10% Niacinamide (Vitamin B3) – helps visibly reduce existing hyperpigmentation, soothes irritation, and strengthens the skin’s moisture barrier.

The lightweight, peach-coloured gel-serum texture absorbs quickly, leaving no stickiness while delivering intense hydration and visible results.

Key Benefits

• Anti-hyperpigmentation power: Helps reduce the appearance of dark spots, post-acne marks, sun spots, age spots, and post-inflammatory hyperpigmentation (PIH).

• Prevents new spots: Melasyl™ acts earlier in the pigmentation process to stop dark spots before they appear.

• Even skin tone: Visibly improves skin clarity and radiance.

• Hydration & soothing: Formulated with Hyaluronic Acid and LHA for gentle exfoliation, moisture replenishment, and skin barrier support.

• Proven efficacy:

  • Visible results from 1 week*

  • 85% of dark spots visibly corrected after 8 weeks**

• Dermatologically tested: Hypoallergenic, non-comedogenic, suitable for all skin types and tones—including sensitive skin.

The Science Behind Melasyl™

After 18 years of research and screening over 4,000 molecules, scientists developed Melasyl™, a patented ingredient with a new mode of action compared with standard dermatological actives. Unlike traditional ingredients that only act on existing pigmentation, Melasyl™ works to intercept the process early, helping prevent the visible appearance of future dark spots.

Suitable For

• All skin types and tones (including sensitive skin)

• Pigment irregularities such as:

  • Dark spots

  • Post-acne marks

  • Sun spots

  • Age spots

  • PIH (Post-Inflammatory Hyperpigmentation)

Clinical Results

• Consumer self-assessment on 73 subjects: Visible improvement in as little as 1 week*

• Cosmeto-clinical study on 41 subjects after 8 weeks: 85% dark spots visibly corrected 

✨ MELA B3 Niacinamide Serum – Scientifically proven, dermatologist co-developed, and formulated for radiant, even-toned, healthy-looking skin.