La Roche-Posay
Hyalu B5 Water Gel Moisturizer with Hyaluronic AcidA face moisturizer built around Niacinamide and Panthenol, for barrier repair and smoothing.
A face moisturizer built around Niacinamide and AHA, for smoothing and barrier repair.
Brand price
USD 34.99 · checked 25 Sept 2026 · brand's site
Brand price
USD 25.99 · checked 25 Sept 2026 · brand's site

At a Glance

They come out differently on Pore-clogger-free and Oil-free; those rows are shaded. Tap any answer to see why.

Key Ingredients


Benefits

Barrier Repair6
Strengthens and restores the skin's natural barrier.
Caprylyl Glycol, Glycerin, Isononyl Isononanoate, Niacinamide, Panthenol, Silica Silylate
Barrier Repair7
Strengthens and restores the skin's natural barrier.
Caprylyl Glycol, Cetearyl Isononanoate, Glycerin, Glycine Soja Oil, Niacinamide, Silica Silylate, Tocopherol
Smoothing8
Refines rough or uneven texture.
Caprylyl Glycol, Cetearyl Isononanoate, Citric Acid, Glycine Soja Oil, Lactic Acid, Niacinamide, Salicylic Acid, Silica Silylate

Concerns

May Worsen Seborrheic Dermatitis1
May feed the yeast involved in seborrheic dermatitis.
May Worsen Seborrheic Dermatitis3
May feed the yeast involved in seborrheic dermatitis.
Cetearyl Isononanoate, Glycine Soja Oil, Polyglyceryl-2 Isostearate
May Worsen Keratosis Pilaris2
May clog follicles or strip skin prone to keratosis pilaris.

Ingredients Side-by-side

Niacinamide (in both products)
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Alcohol Denat. (in both products)
Fragrance
0 / —
- Denatured alcohol
- May Worsen Dryness
- May Worsen Eczema
- May Worsen Irritation
- May Worsen Rosacea
Emollient
Niacinamide (in both products)
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Alcohol Denat. (in both products)
Fragrance
0 / —
- Denatured alcohol
- May Worsen Dryness
- May Worsen Eczema
- May Worsen Irritation
- May Worsen Rosacea
Emollient
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Emollient
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
Silica Silylate (in both products)
Emollient
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Aqua
Solvent
Glycerin
Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care, Perfuming, Humectant, Skin Protecting, Solvent, Viscosity Controlling
Glycerin may be plant, synthetic or animal depending on the supplier.
Learn more about Glycerin →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →Alcohol Denat.
Antifoaming, Antimicrobial, Astringent, Fragrance, Solvent, Viscosity Controlling
Alcohol Denat. is a drying alcohol.
Learn more about Alcohol Denat. →Sodium Carbomer
Emulsion Stabilising, Film Forming, Gel Forming, Viscosity Controlling
2-Propenoic acid, polymer with 2,2-bis(hydroxymethyl)propane-1,3-diol 2-propenyl ether, sodium salts
Learn more about Sodium Carbomer →Sodium Hydroxide
Buffering, Denaturant
Sodium hydroxide
Learn more about Sodium Hydroxide →Silica
Abrasive, Absorbent, Anticaking, Bulking, Opacifying, Viscosity Controlling
Silicon dioxide
Learn more about Silica →Silica Silylate
Anticaking, Antifoaming, Bulking, Emulsion Stabilising, Skin Conditioning, Emollient, Viscosity Controlling
Amorphous silica, reaction products with trimethylsilane
Learn more about Silica Silylate →Caprylyl Glycol
Deodorant, Hair Conditioning, Skin Conditioning, Emollient
Caprylyl Glycol is the diol that conforms to the formula
Learn more about Caprylyl Glycol →Citric Acid
Buffering, Chelating, Fragrance
Citric Acid is an AHA.
Learn more about Citric Acid →
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