Is this mouthwash safe for people with sensitive gums or mouth irritation?

The formula contains 21 % denatured alcohol and menthol, which can cause a stinging sensation on sensitive tissues, but it also includes allantoin, a soothing agent, and the antimicrobial cetylpyridinium chloride, which are generally well tolerated; users with extreme sensitivity should test a small amount first or opt for an alcohol‑free rinse.

What is the role of cetylpyridinium chloride in this formula?

Cetylpyridinium chloride is a cationic antiseptic that disrupts bacterial cell membranes, helping to reduce plaque formation, control bad breath, and support overall oral hygiene when used as part of a daily mouthwash routine.

How often should this mouthwash be used and does it contain any ingredients that are considered controversial?

The product is intended for once or twice daily use after brushing; excessive use may increase the risk of oral irritation due to the high alcohol content and synthetic additives such as sodium benzoate, benzoic acid, and colorants CI 42090 and CI 47005, which some consumers prefer to avoid.

Auchan • 0.5 l

Bain de bouche fraîcheur intense

Hygiene

Product Insights

Bain de bouche fraîcheur intense is a 0.5 L mouthwash formulated with a high‑strength alcohol base, cetylpyridinium chloride, sodium fluoride, and soothing agents such as allantoin and menthol to provide rapid antimicrobial action and a fresh feeling. The inclusion of fluoride and cetylpyridinium chloride helps reduce plaque and strengthen tooth enamel, while menthol and peppermint leaf oil contribute to a strong cooling sensation. However, the 21 % denatured alcohol, several synthetic preservatives, and colorants (CI 42090, CI 47005) may cause irritation for sensitive mouths and raise concerns for users seeking entirely natural or alcohol‑free options.

Comparative Analysis

Positioned as an intense‑freshness therapeutic mouthwash, it combines a high‑strength alcohol base with cetylpyridinium chloride and fluoride for rapid antimicrobial action, while added allantoin and menthol aim to soothe and refresh the oral cavity, setting it apart from milder, alcohol‑free rinse alternatives.

Ingredients

Aqua, alcohol denat., sorbitol, peg-40 hydrogenated castor oil, aroma, sodium benzoate, allantoin, sodium saccharin, cetylpyridinium chloride, sodium fluoride, benzoic acid,menthol, mentha viridis leaf oil, carvone, anethole, eugenol, ci 42090, ci 47005.

84%

35%

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Frequently Asked Questions

Everything you need to know about Bain de bouche fraîcheur intense.

Auchan

0.25 l