Mela B3 Double Dose Discoloration Treatment with Melasyl™

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La Roche-Posay

Mela B3 Double Dose Discoloration Treatment with Melasyl™

A serum built around Niacinamide, for barrier repair and smoothing.

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Brand price

USD 54.99 · checked 25 Sept 2026 · on the brand's site

From the brand

What the brand says about this product. Our ingredient analysis follows below.

The brand recommends it for

  • Normal skin
  • Dark spots & pigmentation
  • Fine lines & wrinkles
  • Dullness

How to use

3-4 pumps Apply morning and evening on clean skin Apply on face, neck, decollete and hands Apply Mela B3 Double Dose after cleansing skin, targeting and treating areas of discoloration

What's inside

Ingredients List

11 trigger at least one check · 23 trigger none

clear
AquaSolvent
0 / —
flagged
0 / —
  • Denatured alcohol
  • May Worsen Dryness
  • May Worsen Eczema
  • May Worsen Irritation
  • May Worsen Rosacea
clear
NiacinamideSmoothing
0 / —
  • Niacinamide
  • Acne Fighting
  • Barrier Repair
  • Brightening
  • Dark Spots
  • Even Tone
  • Oil Control
  • Pore Refining
  • Redness Reducing
flagged
DimethiconeEmollient
1 / 0
  • Silicones
  • Barrier Repair
  • Hydrating
  • Smoothing
clear
—
flagged
—
  • Fatty esters (glyceryl stearate, PEG-100 stearate)
  • May Worsen Seborrheic Dermatitis
flagged
2 / 1
  • Fatty alcohol
  • Fatty alcohols (Malassezia)
  • May Trigger Acne
  • May Worsen Keratosis Pilaris
  • May Worsen Seborrheic Dermatitis
clear
GlycerinHumectant
0 / 0
  • Possibly animal-derived
  • Hydrating
clear
—

Key Ingredients

  • Fatty alcohol1

    Waxy fatty alcohols used as emollients and thickeners; unrelated to drying alcohol.

    Cetearyl Alcohol

  • Vitamin E1

    Tocopherols — fat-soluble antioxidants.

    Tocopherol

  • AHA1

    Alpha hydroxy acids — water-soluble chemical exfoliants.

    Citric Acid

  • Niacinamide1

    Vitamin B3 — supports the barrier and evens tone.

    Niacinamide

Benefits

Concerns

Ingredients Explained

Click on any ingredient to learn more about it

Dupes

See all 10 dupes