Niacinamide 10% + Zinc 1%
10% Niacinamide Booster

The Ordinary

Niacinamide 10% + Zinc 1%

Paula's Choice

10% Niacinamide Booster

A serum built around Niacinamide and Zinc salt, for hydration and fighting acne.

A serum built around Niacinamide and Vitamin C derivative, for hydration and barrier repair.

Serum
Serum
11 ingredients
27 ingredients

Brand price

USD 5.40 · checked 25 Sept 2026 · brand's site

Brand price

USD 53.00 · checked 8 Oct 2026 · brand's site

No retailer listed yet
No retailer listed yet
Brand from Canada
Brand country not recorded

At a Glance

They come out differently on Vegan; that row is shaded. Tap any answer to see why.

Key Ingredients

  • Zinc salt (sebum/soothing)1

    Zinc salts, used for sebum control and soothing.

    Zinc PCA

  • Niacinamide1

    Vitamin B3 — supports the barrier and evens tone.

    Niacinamide

  • Vitamin C derivative (stable)1

    Stable derivatives of ascorbic acid.

    Ascorbyl Glucoside

  • Panthenol (provitamin B5)1

    Provitamin B5 — a humectant and soother.

    Panthenol

  • Polysorbates (Tween emulsifiers)1

    Polysorbate (Tween) emulsifiers.

    Polysorbate 20

  • AHA1

    Alpha hydroxy acids — water-soluble chemical exfoliants.

    Citric Acid

Benefits

  • Hydrating2

    Boosts hydration and relieves dry, tight skin.

    Ethoxydiglycol, Zinc PCA

  • Barrier Repair1

    Strengthens and restores the skin's natural barrier.

    Niacinamide

  • Reduces Irritation1

    Eases discomfort and supports skin resilience.

    Zinc PCA

  • Redness Reducing1

    Soothes visible redness and calms irritation.

    Niacinamide

Concerns

  • May Worsen Seborrheic Dermatitis1

    May feed the yeast involved in seborrheic dermatitis.

    Isoceteth-20

Ingredients Side-by-side

Show highlights for:

  • Water

    Skin Conditioning

  • Niacinamide (in both products)

    Smoothing

    0 / —

    • Niacinamide
    • Acne Fighting
    • Barrier Repair
    • Brightening
    • Dark Spots
    • Even Tone
    • Oil Control
    • Pore Refining
    • Redness Reducing

  • Acetyl Glucosamine

    Skin Conditioning

    • Fatty alcohols (Malassezia)
    • Dark Spots
    • Hydrating
    • May Worsen Seborrheic Dermatitis

  • Ascorbyl Glucoside

    Antioxidant

    • Vitamin C
    • Vitamin C derivative (stable)
    • Antioxidant
    • Brightening
    • Dark Spots

  • Butylene Glycol

    Humectant

    1 / 0

    • Hydrating

  • Phospholipids

    Skin Conditioning

    • Fatty esters (glyceryl stearate, PEG-100 stearate)
    • May Worsen Seborrheic Dermatitis

  • Sodium Hyaluronate

    Humectant

    0 / 0

    • Hyaluronic acid
    • Hydrating

  • Allantoin

    Skin Conditioning

    0 / 0

    • Reduces Irritation
    • Smoothing

  • Boerhavia Diffusa Root Extract

    Skin Protecting

  • Glycerin

    Humectant

    0 / 0

    • Possibly animal-derived
    • Hydrating

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Similar Comparisons

Each product against its closest dupes.