La Roche‑Posay Toleriane Dermallergo Fluid 40 ml
A minimalist, ultra-soothing fluid designed for allergy-prone, reactive, and eczema-prone sensitive skin. It features Neurosensine™ (acetyl dipeptide‑1 cetyl ester), skin-identical humectants, probiotic-derived Sphingobioma™, thermal spring water, and shea butter, delivering immediate relief and restoring the skin barrier.

“What is Toleriane Dermallergo Fluid?”

Toleriane Dermallergo Fluid is a fragrance- and alcohol-free soothing moisturizer with Neurosensine™ and probiotic Sphingobioma™, clinically proven to calm itching, reduce redness, and hydrate allergy-prone skin within one minute.

Other Names
Also known as Toleriane Ultra Fluid or Dermallergo Nourishing Fluid.

Active & Key Ingredients
Ingredient Function
Neurosensine™ (Acetyl Dipeptide‑1 Cetyl Ester) Neuro-soothing peptide that calms skin hypersensitivity
Sphingobioma™ (probiotic-derived) Supports skin microbiome and barrier repair
Glycerin, Butylene Glycol, Propanediol, Pentylene Glycol Hydrating humectants
Shea Butter, Squalane Emollients that nourish and soften skin
Thermal Spring Water Soothes inflammation with antioxidant minerals (selenium)
Corn Starch, Polymers Autonomously regulates texture without irritation
Hydroxyacetophenone Gentle antioxidant & preservative

Mode of Action
Ultra-soothes: Neurosensine™ rapidly calms nerve fiber signaling to reduce stinging and itching

Barrier repair & microbiome support: Sphingobioma™ and humectants restore skin structure and hydration

Moisturizes & softens: Emollients like shea butter and squalane lock moisture and prevent dryness

Antioxidant & anti-inflammatory: Thermal spring water and hydroxyacetophenone neutralize ROS and calm redness

Uses & Indications
Ideal for skin suffering from itchiness, burning, redness, and irritation from eczema, allergies, or environmental stress
frenchpharmacy.com

Suitable as daily moisturizer or post-procedure care for reactive skin

Can be applied on the face, neck, and sensitive areas

Dosage & Administration
Apply 1–2 pumps morning and evening on clean, dry skin

Can be used alone or under a thicker cream

Optional: refrigerate for a cooling effect before use


Safety & Side-Effects
Clinical testing performed on allergy-prone, reactive, and eczema-prone skin

0% parabens, preservatives, alcohol, fragrance, pigments, lanolin—formulated to eliminate allergens
laroche-posay.us

Non-comedogenic and suitable for daytime or nighttime use

Rare side effects: occasional mild stinging; discontinue if persistent

Warnings & Cautions
For external use only

Avoid broken or weeping skin

Patch test recommended for highly sensitive individuals

Safe to pair with other gentle serums; avoid mixing with potent retinoids or acids unless acclimated

Drug Classification
OTC cosmeceutical moisturizer/soothing fluid, not regulated as a drug

Category: barrier-supportive, ultra-sensitive skincare

Drug Interactions
No systemic drug interactions expected due to topical use

Safe with sunscreens, gentle serums, and actives; avoid layering with harsh actives initially

Clinical and Consumer Evidence
Acute tests: 90% reported immediate soothing within 1 minute on reactive skin under patch testing

Four-week hydration trial: 48-hour moisture retention confirmed via corneometry

Allergy control: 4-week twice-daily use in poly-allergic subjects reduced relapse and improved barrier function
frenchpharmacy.com

FAQ (Q&A Format)
Q: How quickly will my skin calm?
A: Clinical tests show significant relief within 1 minute; hydration lasts up to 48 hours.

Q: Is it safe for eczema-prone skin?
A: Yes—tested in eczema-prone, allergy-prone skin and found safe, non-comedogenic, and gentle.

Q: Can I use it under makeup or night cream?
A: Yes—lightweight texture absorbs quickly and layers well.

Q: Does it cause breakouts?
A: Formulated with non-comedogenic emulsifiers and oils; does not clog pores.

Q: Suitable for children?
A: Adult formulation; consult pediatrician before use on young children.

SEO Keywords
La Roche‑Posay Toleriane Dermallergo Fluid 40 ml, ultra soothing moisturizer, neuro-soothing fluid, allergy-prone skin cream, EZ Chemist sensitive skin moisturizer