La Roche-Posay
Hyalu B5 Suractivated Serum with Hyaluronic AcidA serum built around Panthenol and Hyaluronic acid, for barrier repair and hydration.
A serum built around Panthenol and Centella asiatica, for hydration and barrier repair.
Brand price
USD 29.00 · checked 25 Sept 2026 · brand's site
Brand price
Not recorded
At a Glance
They come out differently on Fragrance-free, Alcohol-free, Oil-free and Vegan; those rows are shaded. Tap any answer to see why.
Key Ingredients
Benefits
Hydrating20
Boosts hydration and relieves dry, tight skin.
Anhydroxylitol, Butylene Glycol, Caprylic/Capric Triglyceride, Ceramide NP, Glycereth-26, Glycerin, Helianthus Annuus Seed Oil, Hyaluronic Acid, Hydrolyzed Collagen, Hydrolyzed Hyaluronic Acid, Hydroxyethyl Urea, Panthenol, Phenyl Trimethicone, Propanediol, Simmondsia Chinensis Seed Oil, Sodium Hyaluronate, Streptococcus Thermophilus Ferment, Tocopherol, Xylitol, Xylitylglucoside
Barrier Repair20
Strengthens and restores the skin's natural barrier.
Allantoin, Aloe Barbadensis Flower Extract, Candida Bombicola/Glucose/Methyl Rapeseedate Ferment, Caprylic/Capric Triglyceride, Caprylyl Glycol, Ceramide NP, Diphenyl Dimethicone, Glycerin, Glycine Soja Oil, Helianthus Annuus Seed Oil, Hippophae Rhamnoides Oil, Hydrolyzed Collagen, Moringa Oleifera Seed Oil, Panthenol, Phenyl Trimethicone, Pyrus Malus Seed Oil, Simmondsia Chinensis Seed Oil, Sodium Bicarbonate, Tocopherol, Xylitol
Hydrating12
Boosts hydration and relieves dry, tight skin.
Acetyl Glucosamine, Butylene Glycol, Caprylic/Capric Triglyceride, Dimethicone, Glycerin, Hydrolyzed Hyaluronic Acid, Panthenol, Propanediol, Propylene Glycol, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Tocopherol
Barrier Repair8
Strengthens and restores the skin's natural barrier.
Caprylic/Capric Triglyceride, Caprylyl Glycol, Dimethicone, Glycerin, Glyceryl Isostearate, Panthenol, Propylene Glycol, Tocopherol
Concerns
May Trigger Acne3
Can clog pores or trigger breakouts.
May Worsen Seborrheic Dermatitis13
May feed the yeast involved in seborrheic dermatitis.
Acetyl Glutamine, Candida Bombicola/Glucose/Methyl Rapeseedate Ferment, Castor Oil/Ipdi Copolymer, Ceramide NP, Glycine Soja Oil, Helianthus Annuus Seed Oil, Hippophae Rhamnoides Oil, Hydrogenated Lecithin, Moringa Oleifera Seed Oil, PPG-13-DECYLTETRADECETH-24, Pyrus Malus Seed Oil, Simmondsia Chinensis Seed Oil, Sodium Stearoyl Glutamate
May Worsen Keratosis Pilaris3
May clog follicles or strip skin prone to keratosis pilaris.
May Worsen Oily Skin6
May increase shine or excess oil.
Glycine Soja Oil, Helianthus Annuus Seed Oil, Hippophae Rhamnoides Oil, Moringa Oleifera Seed Oil, Pyrus Malus Seed Oil, Simmondsia Chinensis Seed Oil
May Worsen Seborrheic Dermatitis4
May feed the yeast involved in seborrheic dermatitis.
Acetyl Glucosamine, Glyceryl Isostearate, PPG-6-DECYLTETRADECETH-30, Sodium Acetylated Hyaluronate
Ingredients Side-by-side
Skin Conditioning
1,2-Hexanediol (in both products)
Skin Conditioning
Streptococcus Thermophilus Ferment
Humectant
Panthenol (in both products)
Skin Conditioning
0 / 0
- Panthenol (provitamin B5)
- Barrier Repair
- Hydrating
- Reduces Irritation
Fragrance
0 / —
- Denatured alcohol
- May Worsen Dryness
- May Worsen Eczema
- May Worsen Irritation
- May Worsen Rosacea
Panthenol (in both products)
Skin Conditioning
0 / 0
- Panthenol (provitamin B5)
- Barrier Repair
- Hydrating
- Reduces Irritation
PEG-6 Caprylic/Capric Glycerides
Emulsifying
Skin Conditioning
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Pentylene Glycol
Skin Conditioning, Solvent
1,2-Dihydroxypentane
Learn more about Pentylene Glycol →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →Propanediol
Solvent, Viscosity Controlling
Propanediol is the organic compound that conforms to the formula
Learn more about Propanediol →Butylene Glycol
Fragrance, Humectant, Skin Conditioning, Solvent, Viscosity Controlling
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
Learn more about Butylene Glycol →Panthenol
Antistatic, Hair Conditioning, Skin Conditioning
Panthenol is panthenol (provitamin B5).
Learn more about Panthenol →Caprylic/Capric Triglyceride
Fragrance, Perfuming, Occlusive, Solvent
Caprylic/Capric Triglyceride is the mixed triester of glycerin and caprylic and capric acids.
Learn more about Caprylic/Capric Triglyceride →Hydroxyacetophenone
Antioxidant
Hydroxyacetophenone is the organic compound
Learn more about Hydroxyacetophenone →Calcium Chloride
Astringent, Viscosity Controlling
Calcium chloride
Learn more about Calcium Chloride →Caprylyl Glycol
Deodorant, Hair Conditioning, Skin Conditioning, Emollient
Caprylyl Glycol is the diol that conforms to the formula
Learn more about Caprylyl Glycol →Adenosine
Skin Conditioning
6-Amino-9-beta-D-ribofuranosyl-9H-purine
Learn more about Adenosine →
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