Based on its formula, is this product safe for sensitive, acne-prone, or dry skin?

The deodorant contains alkaline sodium bicarbonate and zinc salts that can help control odor, but the inclusion of fragrance and synthetic preservatives means it may cause irritation for very sensitive or acne-prone skin; a patch test is recommended before regular use.

What is the role and benefit of sodium bicarbonate in this deodorant?

Sodium bicarbonate acts as an alkaline buffer that neutralises acidic sweat-derived odor compounds, providing chemical odor control without the use of aluminum salts.

How often should this roll-on be applied and does it contain any controversial ingredients?

The manufacturer recommends applying the roll-on to clean, dry underarms once a day and reapplying after heavy sweating; the formula is free of aluminum but does contain fragrance and synthetic preservatives such as sodium anisate, which some consumers consider controversial.

900.care • 10 g

Déodorant bille 48h

Hygiene

Product Insights

The 48-hour roll-on deodorant (10 g) offers up to 48-hour odor protection, featuring mineral and alkaline actives such as sodium bicarbonate, zinc hydroxyapatite, zinc gluconate, zinc PCA and cyclodextrin. The product also includes fragrance, synthetic preservatives (sodium anisate, sodium levulinate) and a high pH mineral base, which may irritate very sensitive or acne-prone skin, and it does not provide a clear vegan or cruelty-free certification. Packaged in a recyclable paper bag and bearing a Certified B corporation label, it markets itself as a natural alternative to aluminum-based sprays, though the fragrance component and limited clinical evidence for the 48-hour claim may limit its appeal for some consumers.

Comparative Analysis

Compared with typical aluminum-based deodorants, this 48-hour roll-on stands out by using mineral and odor-trapping actives such as sodium bicarbonate, zinc compounds and cyclodextrin, offering a more natural formulation while its fragrance and lack of explicit vegan or cruelty-free certification may reduce its attractiveness to fragrance-sensitive or ethically focused shoppers.

Ingredients

Sodium Bicarbonate, Cyclodextrin, Calcium/Magnesium/Zinc Hydroxyapatite, Parfum (Fragrance), Zinc Gluconate, Zinc PCA, Sodium Anisate, Sodium Levulinate, Clay, Microcrystalline Cellulose, Polyglyceryl-3 Caprylate, Calcium Chloride, Sphingomonas Ferment Extract, Cellulose Gum

84%

35%

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Frequently Asked Questions

Everything you need to know about Déodorant bille 48h.

Nivea men

50 ml