Retinol B3 Pure Retinol Serum

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La Roche-Posay

Retinol B3 Pure Retinol Serum

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

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Brand price

USD 44.99 · 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
  • Sensitive skin
  • Dark spots & pigmentation
  • Fine lines & wrinkles
  • Dryness & dehydration

How to use

3-4 Drops WHEN EVENING After cleansing face WHERE ON FACE & NECK Taking care to avoid eye area APPLICATION TIP Gently massage the serum with your finger tips. It can be used alone or under a moisturizer. Follow with a daily moisturizer and SPF.

Caution

Pure retinol can react on contact with the air, turning yellow. This does not impair its tolerance or efficacy. As a precautionary measure, avoid using products containing retinol during pregnancy and while breastfeeding.

What's inside

Ingredients List

9 trigger at least one check · 13 trigger none

clear
AquaSolvent
0 / —
clear
GlycerinHumectant
0 / 0
  • Possibly animal-derived
  • Hydrating
flagged
0-1 / —
  • Silicones
flagged
0 / —
  • Denatured alcohol
  • May Worsen Dryness
  • May Worsen Eczema
  • May Worsen Irritation
  • May Worsen Rosacea
clear
Pentylene GlycolSkin Conditioning
0-1 / —
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
flagged
3 / 0
  • Plant oils and butters (coconut, olive, shea)
  • Plant or mineral oil
  • Barrier Repair
  • May Trigger Acne
  • May Worsen Keratosis Pilaris
  • May Worsen Oily Skin
  • May Worsen Seborrheic Dermatitis
flagged
—
  • Fatty alcohols (Malassezia)
  • May Worsen Seborrheic Dermatitis
clear
0 / 0
  • Hyaluronic acid
  • Hydrating

Key Ingredients

  • Vitamin E1

    Tocopherols — fat-soluble antioxidants.

    Tocopherol

  • Retinoid2

    Vitamin A derivatives that speed cell turnover.

    Retinol, Retinyl Palmitate

  • AHA1

    Alpha hydroxy acids — water-soluble chemical exfoliants.

    Citric Acid

  • Hyaluronic acid1

    Hyaluronic acid and its salts; a humectant that binds water to the skin.

    Sodium Hyaluronate

  • Niacinamide1

    Vitamin B3 — supports the barrier and evens tone.

    Niacinamide

Benefits

Concerns

Ingredients Explained

Click on any ingredient to learn more about it

Dupes

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