Is the high alcohol content in this mouthwash likely to cause irritation for users with sensitive oral tissues?

The formula contains about 18.8 % vol denatured alcohol, which can produce a burning sensation and mild irritation, especially in mouths with ulcers, cuts or heightened sensitivity; limiting use to twice daily and avoiding contact with open sores can reduce discomfort.

What benefits do fluoride and cetylpyridinium chloride provide in this mouthwash?

Fluoride strengthens enamel and helps prevent cavities by promoting remineralisation, while cetylpyridinium chloride is a cationic antiseptic that reduces plaque‑forming bacteria, together delivering both protective and antibacterial effects.

Can this mouthwash be safely used together with other oral‑care products such as whitening gels or floss?

Yes, it can follow brushing and flossing, but because it contains alcohol and strong flavor agents, it’s advisable to wait a few minutes before applying a whitening gel or another rinse to avoid dilution and minimise potential irritation.

Auchan • 0.25 l

Bain de bouche soin complet

Hygiene

Product Insights

The Auchan Complete Mouthwash is a 250 ml alcohol‑based oral rinse formulated with denatured alcohol (≈ 18.8 % vol), fluoride, cetylpyridinium chloride, sorbitol and several sweeteners to provide antiseptic action and a pleasant taste. Positive aspects include fluoride for enamel protection, allantoin for soothing, and menthol/eucalyptus for freshening, while the high alcohol level, artificial colorants (CI 16035, CI 42090) and multiple synthetic additives may cause burning or irritation for sensitive users. Intended for daily use after brushing, the product is made in Spain and marketed by Auchan, positioning it as a comprehensive, budget‑friendly mouthwash for general oral hygiene.

Comparative Analysis

Positioned as a budget‑friendly, full‑spectrum mouthwash, it combines fluoride‑driven cavity protection with antiseptic cetylpyridinium chloride and soothing agents, differentiating it from milder alcohol‑free rinses that lack these active ingredients.

Ingredients

Aqua, alcohol denat., sorbitol, peg-40 hydrogenated castor oil, aroma, sodium benzoate, allantoin, potassium acesulfame, sodium saccharin, cetylpyridinium chloride, sodium fluoride, benzoic acid, menthol, eucalyptus globulus oil, carvone, anethole, mentha viridis leaf oil, limonene, pinene, ci 16035, ci 42090.

84%

35%

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