Mineral Deodorant Stick
Crystal Mineral Deodorant Stick is a natural deodorant made from mineral salts that prevents odor for up to 24 hours. It comes in a plastic container.
How scores are calculated
Materials (40%): How plastic-free the product is — raw materials, construction, and coatings.
Packaging (20%): Is the product packaged in plastic? Is it recyclable?
Transparency (20%): Does the brand disclose ingredients, sourcing, and manufacturing?
Durability (20%): How long does it last? Longer-lasting products reduce plastic waste over time.
This is a rating of this specific product only — not the company. Other products from this brand may score differently.
Last updated: April 4, 2026
While the active ingredient is a natural mineral salt and it is free of many harsh chemicals, the packaging is plastic. The use of potassium alum (a form of aluminum) may be a concern for some consumers, although it is considered safer than aluminum chlorohydrate.
Why We Rated It This Way
Crystal's Mineral Deodorant Stick is made from Plastic container with a solid mineral salt (potassium alum). Fragrance-free, paraben-free, aluminum chlorohydrate-free.. Certifications: Clean Label Project Certified, Vegan, Cruelty-Free.
Chemical & Health Analysis
Each chemical of concern is broken down below — what it is, where it comes from in this product, what it does to the body, and who is most at risk.
Various plastic chemicals
Crystal Mineral Deodorant Stick
Contains potassium alum (a type of aluminum salt), though considered safer than aluminum chlorohydrate.
All health claims are based on published, peer-reviewed research from the NIH, WHO, IARC, and peer-reviewed journals. This information is for educational purposes and does not constitute medical advice.
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