La Roche-Posay
Hyalu B5 Suractivated Serum with Hyaluronic AcidDr.Althea
345 Relief SerumA serum built around Panthenol and Centella asiatica, for hydration and barrier repair.
A serum built around Niacinamide and Panthenol, for hydration and barrier repair.
Brand price
Not recorded
Brand price
USD 22.00 · checked 26 Sept 2026 · brand's site
At a Glance
They come out differently on Fragrance-free, Alcohol-free, Silicone-free, Pore-clogger-free and Vegan; those rows are shaded. Tap any answer to see why.
Key Ingredients
Centella asiatica (Cica)5
Centella asiatica (cica), used to calm irritation.
Asiatic Acid, Asiaticoside, Centella Asiatica Extract, Madecassic Acid, Madecassoside
Hyaluronic acid3
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Hyaluronic Acid, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer
Benefits
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
Hydrating13
Boosts hydration and relieves dry, tight skin.
Beta-Glucan, Butylene Glycol, Caprylic/Capric Triglyceride, Ceramide NP, Glycerin, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Panthenol, Polyglutamic Acid, Propanediol, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Xylose
Barrier Repair11
Strengthens and restores the skin's natural barrier.
Caprylic/Capric Triglyceride, Caprylyl Glycol, Centella Asiatica Extract, Ceramide NP, Cholesterol, Glycerin, Glyceryl Caprylate, Hydrogenated Polydecene, Niacinamide, Panthenol, Resveratrol
Reduces Irritation7
Eases discomfort and supports skin resilience.
Asiatic Acid, Asiaticoside, Beta-Glucan, Centella Asiatica Extract, Madecassic Acid, Madecassoside, Panthenol
Redness Reducing6
Soothes visible redness and calms irritation.
Asiatic Acid, Asiaticoside, Centella Asiatica Extract, Madecassic Acid, Madecassoside, Niacinamide
Concerns
May Worsen Seborrheic Dermatitis4
May feed the yeast involved in seborrheic dermatitis.
Acetyl Glucosamine, Glyceryl Isostearate, PPG-6-DECYLTETRADECETH-30, Sodium Acetylated Hyaluronate
May Worsen Seborrheic Dermatitis8
May feed the yeast involved in seborrheic dermatitis.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Aluminum/Magnesium Hydroxide Stearate, C12-20 Alkyl Glucoside, C14-22 Alcohols, Ceramide NP, Hydrogenated Lecithin, Lysolecithin, Phosphatidylcholine
Ingredients Side-by-side
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
Betula Platyphylla Japonica Juice
Skin Conditioning
Melaleuca Alternifolia Leaf Water
Antimicrobial
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Panthenol (in both products)
Skin Conditioning
0 / 0
- Panthenol (provitamin B5)
- Barrier Repair
- Hydrating
- Reduces Irritation
1,2-Hexanediol (in both products)
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.
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 →Panthenol
Antistatic, Hair Conditioning, Skin Conditioning
Panthenol is panthenol (provitamin B5).
Learn more about Panthenol →Pentylene Glycol
Skin Conditioning, Solvent
1,2-Dihydroxypentane
Learn more about Pentylene Glycol →Madecassoside
Antioxidant, Skin Conditioning
Madecassoside is centella (cica).
Learn more about Madecassoside →Sodium Hyaluronate
Humectant, Skin Conditioning
Sodium Hyaluronate is a hyaluronic acid.
Learn more about Sodium Hyaluronate →Propanediol
Solvent, Viscosity Controlling
Propanediol is the organic compound that conforms to the formula
Learn more about Propanediol →Hydrolyzed Hyaluronic Acid
Hair Conditioning, Humectant, Skin Conditioning
Hydrolyzed Hyaluronic Acid is the hydrolysate of Hyaluronic Acid derived by acid, enzyme or other method of hydrolysis
Learn more about Hydrolyzed Hyaluronic Acid →Hydroxyacetophenone
Antioxidant
Hydroxyacetophenone is the organic compound
Learn more about Hydroxyacetophenone →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 →
Similar Comparisons
Each product against its closest dupes.
- View the comparison
La Roche-Posay
Hyalu B5 Suractivated Serum with Hyaluronic Acid
La Roche-Posay
Retinol B3 Pure Retinol Serum
- View the comparison
Dr.Althea
345 Relief Serum
Skin1004
Probio-Cica Intensive Ampoule
- View the comparison
La Roche-Posay
Hyalu B5 Suractivated Serum with Hyaluronic Acid
SkinCeuticals
Hyaluronic Acid Intensifier Multi-Glycan
- View the comparison
Dr.Althea
345 Relief Serum
COSRX
5 PDRN Collagen Intense Vitalizing Serum