Natural deodorants: effective and irritation-free?

More and more consumers are looking for natural, aluminum-free deodorants that are kind to their skin and the environment. But are these alternatives really effective? Are they suitable for sensitive skin? This article offers a rigorous analysis, based on data from official health agencies and scientific publications, to help you better understand these products and make an informed choice.

Deodorant vs. Antiperspirant: What's the Difference?

Antiperspirants block perspiration using aluminum salts. These clog sweat glands but can alter the skin microbiota or cause side effects when used for prolonged periods on irritated skin ^[1] .

Natural deodorants , on the other hand, do not prevent perspiration but neutralize odors by targeting the bacteria responsible ^[2] .

Why avoid aluminum salts?

Aluminum chlorohydrate is suspected of being absorbed through shaved or damaged skin. Although not all studies are conclusive, the ANSM recommends limiting the use of these substances on damaged skin ^[1] .

Effective and well-tolerated natural active ingredients

• Sodium bicarbonate : powerful odor neutralizer, but its alkaline pH (≈ 8.4) can disrupt skin flora and irritate sensitive skin ^[3] .
• Zinc PCA : gentle sebum regulator, well tolerated, effective against bad odors ^[4] .
• Triethyl citrate : natural antibacterial used in dermocosmetic formulas for sensitive skin ^[4] .
• Essential oils (tea tree, palmarosa, lavender): natural antibacterial but should be used diluted, especially in cases of reactive skin ^[5] .
• Clay, vegetable starch, shea butter : soft and soothing absorbents ^[4] .

Validated usage instructions

• Test the product on the crease of the elbow 24 hours before use, especially if it contains bicarbonate or essential oils ^[5] .
• An adjustment period of 2 to 4 weeks is normal when switching from a conventional antiperspirant to a natural deodorant ^[2] .
• Favor formulas without bicarbonate after shaving or for atopic skin ^[3] .
• Clean underarms daily with a mild, pH-neutral soap.
• Reapply during the day if necessary: ​​natural formulas do not block sweat but neutralize odors.

Products available on Pharmaplusfrance.store

• Natural aluminum-free deodorant with bicarbonate, vegetable oil and shea butter: enhanced effectiveness, neutral fragrance.
• Gentle formula with zinc PCA and vegetable starch, without bicarbonate: ideal for sensitive or post-hair removal skin.
• Allergen-free roll-on deodorant, enriched with soothing oils: suitable for pregnant women or those with reactive skin.

Conclusion

An effective and well-tolerated natural deodorant depends primarily on its composition. Bicarbonate of soda is very effective but irritating for certain skin types. Gentler alternatives such as zinc PCA, triethyl citrate, and plant starches allow for natural odor control without compromising skin comfort. Find these validated solutions on Pharmaplusfrance.store .

Scientific references

1. ANSM – Opinion on antiperspirants containing aluminum salts (2011, updated 2020).
2. EMA – Cosmetic products and skin absorption, 2018 report.
3. Vidal.fr – “Bicarbonate and skin microbiota” file.
4. International Journal of Dermatology, Vol. 159(4), 2022 – Comparative study of natural deodorant active ingredients.
5. PubMed – Essential oils and skin sensitivity (DOI: 10.1016/j.jdermsci.2019.08.011).

🛡️ Legal Notices – Comprehensive Disclaimer
This content is published by Groupe Nobélis SASU, a simplified joint-stock company registered with the Paris Trade and Companies Register under number 941 724 544, whose registered office is located at 1 rue de Stockholm, 75008 Paris. The company operates the online parapharmacy website www.pharmaplusfrance.store.

All articles, advice, information, or content published on this blog are provided for purely informative, educational, and non-contractual purposes. They have no medical purpose and should not, under any circumstances, be interpreted as medical advice, consultation, diagnosis, prescription, or treatment recommendation.

In accordance with the provisions of Regulation (EC) No. 1924/2006 on nutrition and health claims, the Public Health Code (in particular articles L.5122-15 et seq.), and the Consumer Code (article L.111-1), we expressly remind you that:
– No information on this site replaces the advice of a qualified health professional,
– Self-medication or the use of products without medical advice is entirely the responsibility of the user,
– Any unauthorized health or nutritional claim is formally excluded from our communications, unless expressly mentioned by a validated regulatory source (EFSA, ANSM, EMA, etc.).

The user agrees to:
– Read the official product instructions carefully before use,
– Strictly follow the dosage, contraindications and precautions for use indicated by the manufacturers,
– Consult a healthcare professional in case of doubt, pathology, ongoing treatment, pregnancy or breastfeeding.

Groupe Nobélis SASU declines all responsibility:
– In case of misinterpretation of the published information,
– In the event of involuntary errors, omissions or inaccuracies despite the care taken in drafting,
– In the event of direct or indirect consequences linked to the use of the products or advice mentioned on this site,
– In the event of changes made to the product instructions or formulas by manufacturers, after publication.

The site may contain links to products available for sale. The visuals, texts, characteristics and prices are provided for informational purposes only, subject to typographical errors, modifications by brands or regulatory changes. These elements do not constitute a contractual commitment on the part of Groupe Nobélis SASU.

By browsing this site or using its contents, the user acknowledges having read this disclaimer and accepts it without reservation.