La Roche-Posay

Toleriane Ultra Dermallergo Hydrating Serum For Sensitive Skin 30ml

Name: La Roche-Posay Toleriane Ultra Dermallergo Hydrating Serum For Sensitive Skin 30ml
Brand: La Roche-Posay

30ml

Quick Summary

Best forSensitive skin

Worth notingNo fragrance listed

Key ingredientsBetaine, Hyaluronic Acid, Peptides

OverallThis La Roche-Posay serum features betaine (hydrating), hyaluronic acid (hydrating) and peptides (firming). No fragrance is listed in its ingredients. La Roche-Posay recommends it for sensitive skin.

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Ingredient Analysis

14 of 15 ingredients identifiedNo fragrance listed

Key ingredients

Betaine Hyaluronic Acid Peptides

Full ingredient list (15) — tap a highlighted ingredient to learn more

Aqua Solvent & base Generally gentle
Dipropylene Glycol Humectant & solvent All skin types
Glycerin Humectant & moisturiser Generally gentle
Betaine Humectant & soothing agent Generally gentle
Propanediol Humectant & solvent All skin types
Pentylene Glycol Humectant & solvent All skin types
PEG-8 Emulsifier & texture aid All skin types
Polysorbate 20 Emulsifier & solubiliser All skin types
PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin
Sodium Hyaluronate Hydration & moisture retention Generally gentle

Show the other 5 ingredients

Ammonium Polyacryloyldimethyl Taurate Thickener & gel former All skin types
Hydroxyacetophenone Preservative All skin types
Caprylyl Glycol Humectant & preservative booster Generally gentle
Citric Acid pH adjuster All skin types
Acetyl Dipeptide-1 Cetyl Ester Signalling & firming Generally gentle

Ingredients from the Boots.com listing, checked 19 Oct 2026, in INCI order. Brands reformulate, so check the pack if you react to an ingredient. Highlighted ingredients link to our guide. Informational only — not medical advice.

Common questions

Is La Roche-Posay Toleriane Ultra Dermallergo Hydrating Serum fragrance-free?

Yes. No fragrance, essential oils or fragrance allergens are listed in its ingredients.

Does La Roche-Posay Toleriane Ultra Dermallergo Hydrating Serum contain alcohol?

No drying alcohol (alcohol denat. or ethanol) is listed.

Is La Roche-Posay Toleriane Ultra Dermallergo Hydrating Serum safe for fungal acne?

It contains one ingredient that fungal-acne (Malassezia) guides usually avoid: polysorbates (polysorbate 20). How much it matters depends on the amount and the rest of the formula. The evidence comes mainly from lab studies of yeast growth, and fungal acne needs a diagnosis from a GP or dermatologist.

Is La Roche-Posay Toleriane Ultra Dermallergo Hydrating Serum suitable for sensitive skin?

Its ingredient list avoids the most common irritants: no fragrance, essential oils, drying alcohol or strong exfoliating acids are listed. La Roche-Posay also recommends it for sensitive skin. Reactions are individual, so patch-test anything new.