Rosa-C³

SOS Rosa-C³ Serum 24h

Name: SOS Rosa-C 3 Serum 24h
Brand: Sérum SOS Rougeurs de Jour et de Nuit
SKU: 10604
Price: 96.00 CAD
Availability: InStock

SOS Rosa-C<sup>3</sup> Serum 24h

An intensive soothing serum designed for reactive skin prone to redness, rosacea, or couperose. It instantly calms discomfort, reduces visible redness, and improves skin tolerance day after day.

Enriched with soothing and hydrating ingredients, it helps protect the skin, reduce redness, and strengthen the natural skin barrier. Its fluid, lightweight, non-greasy texture with a delicate white lotus fragrance absorbs quickly for immediate comfort and lasting hydration. Suitable for all skin types with occasional or persistent redness.

$96.00

Shipping calculated at checkout.

Orders over $50 ship free
30 day returns

format	50ml \| 1.7 U.S. FL. OZ.
Skin Type	Reactive Skins Sensitive skin
Developed & made in Canada Not tested on animals

Overview

The 24h soothing emulsion for reactive skin: hydrates, strengthens, and visually neutralizes redness.

Redness

Sensitive Skin

Information

Olive Leaf Extract

A powerful plant-based antioxidant that neutralizes free radicals and helps protect the skin against oxidative stress and premature aging.

Narcissus Bulb Extract

An extract rich in bioactive compounds involved in regulating the skin cycle. It helps modulate cell renewal, supporting the balance between cell proliferation and differentiation, and gradually improves skin surface quality and overall texture regularity.

Purified Canadian Water

Purified water treated to remove impurities, unwanted minerals, and microorganisms. It primarily acts as a solvent, allowing ingredients to be dissolved and evenly distributed within the formula, while contributing to its stability and safety of use. Its role is essential to proper product performance, without acting as an active ingredient itself.

Biomimetic Sugars

Innovative sugars that help boost the skin’s natural water reservoirs and strengthen the skin barrier by supporting ceramide synthesis. The skin is left supple and durably hydrated.

Neuro-Cutaneous Soothing Complex

A neurocosmetic innovation from Laboratoire Dr Renaud, this unique complex targets the skin’s nervous system to deeply soothe sensitive and reactive skin.

Active Mechanism
Modulation of TRPV1 sensory receptors, regulation of Monoamine Oxidase A enzyme, and stimulation of serotonin production. These three combined actions help rebalance neurocutaneous responses and reactivate the skin’s natural well-being mechanisms.

Key benefits
Visible reduction of temporary redness, tingling, and sensations of discomfort
Deep, immediate, and perceptible soothing effect
Lasting skin comfort and a restored sense of well-being

Biomimetic Emulsion (Olive Oil-Based)

An emulsion system stabilized by olive oil derivatives that forms biomimetic liquid crystal structures. This technology improves skin affinity, enhances active ingredient delivery, and supports the skin barrier. It provides a soft, comfortable texture while promoting better hydration and skin tolerance.

Complete list of ingredients:

Water/Eau

Glycerin

Methyl Gluceth-20

Cetearyl Olivate

Batyl Alcohol

Sorbitan Olivate

Butylene Glycol

Maltooligosyl Glucoside

Palmitoyl Tripeptide-8

Acetyl Tetrapeptide-40

Hydrogenated Starch Hydrolysate

Olea Europaea (Olive) Leaf Extract

Cetyl Palmitate

Biosaccharide Gum-1

Rosmarinyl Glucoside

Caffeyl Glucoside

Gallyl Glucoside

Caprylyl Glycol

Narcissus Tazetta Bulb Extract

Hydroxyethylcellulose

Dextran

Sorbitan Palmitate

Ethylhexylglycerin

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Methylglucamine

Phenoxyethanol

Notice regarding ingredients and allergens:

The ingredients in our formulas may change without prior notice. Please always refer to the product label for the most up-to-date list. For individuals with allergies, please contact our customer service team.

Frequently Asked Questions

Payment and Delivery

We accept payments via American Express (Amex), Apple Pay, Discover, Google Pay, Mastercard, Shop Pay, and Visa. Shipping is free for all orders of $100 CAD or more before taxes. For orders under $100 CAD, shipping fees apply. Delivery usually takes 3 to 10 business days, and you will be notified by email if there is a delay.

Refunds and Exchanges

You have 30 days to request a refund if the product is in its original condition. The return must be approved by our customer service team and include a return authorization number. Both the receipt and delivery slip must be provided. Please note that online exchanges are not accepted.

Purchases Made with Klarna

Returns through Klarna must be completed within 14 days of delivery. No restocking fees will be applied, but return shipping costs are the customer’s responsibility. Products must be mailed back with a return authorization number, the original receipt, and the delivery slip. Exchanges in stores or pharmacies are not allowed.

Ingredients and Allergies

Our formulas may change without notice. If you have allergy concerns, we recommend contacting our customer service at +1 800-361-0352. They can confirm the product’s safety and advise you before use.