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Single ingredient

CRYSTAL Mineral Deodorant Stick — Unscented

$8.59

Deodorant with exactly one ingredient: potassium alum, a natural mineral salt. It helps prevent odor without blocking pores or interfering with your body’s natural cooling. Fragrance-free, vegan, cruelty-free, and dermatologist-tested.

Coming soon
Vetted against our standard 🔔 We'll announce new arrivals

🔔 This product has cleared our ingredient and materials review. We're not taking orders just yet — we're still setting up fulfillment and final pricing. Join the list and we'll let you know when the shelf opens.

✓ Why it's Faun & Fern approved

One ingredient, fully disclosed — the simplest deodorant on our shelves. No aluminum chloride, parabens, phthalates, or artificial fragrance. Cleared our ingredient review.

Ingredients / materials

Potassium Alum (natural mineral salts).

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