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La Roche-Posay
Hyalu B5 Water Gel Moisturizer with Hyaluronic Acid
A face moisturizer built around Niacinamide and Panthenol, for barrier repair and smoothing.
Brand price
USD 34.99 · 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
- Dry skin
- Sensitive skin
- Fine lines & wrinkles
- Dryness & dehydration
- Dullness
How to use
Apply morning & evening. WHERE Apply to face, neck, & decollete. APPLICATION TIP Apply Hyalu B5 Water Gel after cleansing skin, repeating application process both morning and/or evening.
What's inside
Ingredients List
3 trigger at least one check · 17 trigger none
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
- Denatured alcohol
- May Worsen Dryness
- May Worsen Eczema
- May Worsen Irritation
- May Worsen Rosacea
- Panthenol (provitamin B5)
- Barrier Repair
- Hydrating
- Reduces Irritation
Key Ingredients
Hyaluronic acid1
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Benefits
Barrier Repair6
Strengthens and restores the skin's natural barrier.
Caprylyl Glycol, Glycerin, Isononyl Isononanoate, Niacinamide, Panthenol, Silica Silylate
Smoothing6
Refines rough or uneven texture.
Caprylyl Glycol, Citric Acid, Isononyl Isononanoate, Niacinamide, Salicylic Acid, Silica Silylate
Concerns
May Worsen Seborrheic Dermatitis1
May feed the yeast involved in seborrheic dermatitis.
Ingredients Explained
Click on any ingredient to learn more about it
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. →Isononyl Isononanoate
Antistatic, Skin Conditioning, Emollient
3,5,5-Trimethylhexyl 3,5,5-trimethylhexanoate
Learn more about Isononyl Isononanoate →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 →Panthenol
Antistatic, Hair Conditioning, Skin Conditioning
Panthenol is panthenol (provitamin B5).
Learn more about Panthenol →Sodium Hyaluronate
Humectant, Skin Conditioning
Sodium Hyaluronate is a hyaluronic acid.
Learn more about Sodium Hyaluronate →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 →
Dupes
- La Roche-Posay Effaclar Supramolecular Oil & Pores Correct Mattifying Moisturizer85% match
- La Roche-Posay Toleriane Fluide Oil Free Moisturizer69% match
- La Roche-Posay Toleriane Double Repair Moisturizing Drops69% match
- CeraVe Oil Control Gel-Cream Moisturizer for Oily Skin68% match
- CeraVe Ultra-Light Moisturizing Gel68% match
- La Roche-Posay Toleriane Double Repair Matte Face Moisturizer for Oily Skin68% match