Is this whitening toothpaste suitable for people with sensitive teeth or gum irritation?

The formula contains sodium lauryl sulfate and menthol, which can cause tingling or irritation for sensitive mouths, so while the fluoride and mild abrasives are safe, users with dental sensitivity may prefer a SLS-free or gentler alternative.

What benefits does sodium monofluorophosphate provide in this toothpaste?

Sodium monofluorophosphate supplies fluoride ions that help remineralize enamel, strengthen tooth structure, and reduce the risk of cavities when used twice daily.

Does this product contain any controversial or potentially irritating ingredients?

Yes, it includes sodium lauryl sulfate (a strong surfactant), PEG-32 (a synthetic polymer), titanium dioxide (a colorant with debated safety) and 2-bromo-2-nitropropane-1,3-diol (a preservative), all of which may be of concern for users seeking a more natural or hypoallergenic oral-care solution.

Astera • 125 ml

Dentifrice Blancheur au fluor

Hygiene

Product Insights

The Astera Dentifrice Blancheur au fluor is a 125 ml fluoride toothpaste formulated to whiten teeth and protect enamel, featuring active ingredients such as sodium monofluorophosphate for fluoride delivery, calcium carbonate and hydrated silica for mild abrasion, and menthol for fresh breath. Its base includes water, sorbitol, and hydroxyethylcellulose for texture, while the formula also contains sodium lauryl sulfate, PEG-32, titanium dioxide, and the preservative 2-bromo-2-nitropropane-1,3-diol, which may irritate sensitive mouths or raise safety concerns for some users. Overall, the product delivers whitening and cavity-prevention benefits but users should be aware of its synthetic surfactants and preservatives, especially if they have sensitivities or prefer more natural oral-care options.

Comparative Analysis

In the competitive French toothpaste market, Astera's whitening fluoride paste stands out by combining cavity-protecting sodium monofluorophosphate with abrasive agents for stain removal, yet its reliance on synthetic surfactants and preservatives positions it as a conventional, performance-focused option rather than a natural or eco-friendly alternative.

Ingredients

AQUA, CALCIUM CARBONATE, HYDRATED SILICA, SORBITOL, SODIUM BICARBONATE, PEG-32, HYDROXYETHYLCELLULOSE, SODIUM LAURYL SULFATE, SODIUM MONOFLUOROPHOSPHATE, AROMA, TITANIUM DIOXIDE, SODIUM SACCHARIN, 2-BROMO-2-NITROPROPANE-1,3-DIOL, MENTHOL

84%

35%

Unlock Deep Cosmetic Safety Check

Scan this and millions of other cosmetics with the free NutrScan app to discover ingredient safety, potential concerns, and detailed product analysis before every purchase.

Frequently Asked Questions

Everything you need to know about Dentifrice Blancheur au fluor.

Netto

75 ml