Hyalu B5 Serum

La Roche-Posay

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Hyalu B5 Serum

from 7 Ratings
Product Overview

Quick Product Notes
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EU Allergen-Free
Fungal Acne (Malassezia) Safe

Notable Effects & Ingredients

Promotes Wound Healing from 4 Ingredient(s):
Panthenol Madecassoside Sodium Hyaluronate Hydrolyzed Hyaluronic Acid

Anti-Aging from 2 Ingredient(s):
Tocopherol (Vitamin E) Citric Acid

Ingredients Related to Skin Types
Click on the arrow next to the Skin Type! Green = Good & Red = Bad

Dry Skin
Oily/Acne-Prone Skin
Sensitive Skin

Ingredient Safety Breakdown (EWG Health Ratings)

  • Low Risk
  • Moderate Risk
  • High Risk
  • Unknown

My Ingredient Notes

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Product Ingredient List

(Showing first 5 of 22 Ingredients)
EWG CIR Ingredient Name & Cosmetic Functions Notes
Disodium EDTA
(Chelating Agent,Viscosity Controlling)
(Antistatic Agent,Hair Conditioning,Skin Conditioning)
Promotes Wound Healing
Promotes Wound Healing
Good for Dry Skin
Good for Dry Skin
(Antioxidant,Skin Conditioning)
Promotes Wound Healing
Promotes Wound Healing
Ammonium Polyacryloyldimethyl Taurate
(Emulsion Stabilising,Viscosity Increasing Agent,Viscosity Controlling)
Xanthan Gum
(Binding Agent,Emulsion Stabilising,Skin Conditioning,Surfactant -Emulsifying Agent,Viscosity Increasing Agent,Binding,Gel Forming,Viscosity Controlling)

Latest User Reviews

combination AcneEczemaMelasma+ 5
The ugly truth of alcohol on skin care😔

I bought this product on August last year and found out that this product really works its best for me. This product is a light-weighted serum that known for replenishing skin’s natural moisture barrier. It is not the tacky one yet very gentle and easly absorped to the skin. You will have a moist skin face if you diligently putting this serum to your day-night routine.
However, then why I give this serum 4 stars instead of 5 if this works really well for my skin?? coz this product contains the alcohol and silicon things on it that may potentially be harmful your skin years after.

As far as i know, silicon used medically for improving scars and healing the wounds.
While on skincare, it often leaves skin looking plump and smooth, that will might make your face look and feel nice in the moment. They don’t contribute to the long-term health and improvement of your skin. As soon as you wash the product off, you wash away the benefits. For the sensitive skin, silicone can cause breakouts, irritations, and acne: Silicone is hard to get off and can build up on your skin, leading to acne. It can especially cause irritations for people who have sensitive skin and cause your skin to become even more sensitive.

Alcohols like ethanol, isopropyl alcohol, alcohol denat, and methanol are used to make creams feel lighter, help other ingredients to penetrate your skin, and as a preservative. On the surface that all sounds OK, BUT there is a downside as well. Such alcohols can cause dryness, irritation and breakouts. So I am firm believers that they don’t have a place in skincare precisely i have a terribly sensitive skin. Those alcohols could turn to be bad if they are used in high concentrations in skincare. They will deteriorate your skin’s protective barrier which means your skin is no longer effective at keeping moisture in. WARNINGS! It also stimulates oil production which could lead to breakouts if you have an oily skin.

So for me, i love this product yet i will try to looking for the better and safe than this.

normal AcneAnti-AgingBlackheads+ 2
My go to

This is a beautiful serum to use. It doesn't make the rest of my skincare pill like other cheaper brands. My skin has improved since using in my routine. It is fragranced but it's not that strong. I don't understand why it needs to be scented. It costs a bomb so stock up when it's half price. If the cheaper branded serums didn't cause pilling when layering I probably wouldn't use this mainly because of price, scent and that it contains silicones.

combination PIHAcneRosacea+ 3
Heavily fragranced :(

This would have been great if it had not been for the crazy fragrance. La roche posay..why???? Will not recommend if you have sensitive skin, instead try hada labo's lotion or the ordinary's hyaluronic acid serum which contains no alcohol, silicones and other BS ingredients.

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