Hello, on the package it says it contains potassum alum and in the description - ammonium alum, so which one it contains?

Thanks for aleerting me to this information. I am now going to investigate ...ammonium alum on Google to see what it is. Alum is a word i associate with planrs for some reason. I thought it did not contain any aluminium and it is certainly the most effective,and i thought, safest, deodorant I have ever used. i am an elderly person so dont know hoew effective it is for say a sports person, who sweats a lot. Google should help you with this question. Hope that is some help.

What exactly is in it....what form of alum? and what else?

Ammonium Alum is natural mineral salts. As simple as can be - look it up in Wikipedia

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Crystal Mineral Deodorant Stick, Unscented, 4.25 oz

Crystal Mineral Deodorant Stick, Unscented, 4.25 oz

Product ID: 55068526

Details

Brand
Crystal
Item form
Stick
Item volume
4.25 Fluid
Material Type Free
Unscented
Material feature
Aluminum Free
Number of items
1

⏳Lasts 1+ year daily use

🚫No aluminum, parabens, phthalates

🧴100% natural mineral salt

€ 24.21

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Description

✨ Stay fresh, stay fearless — naturally! 🌿

ULTRA LONG LASTING - One stick lasts over a year—sustainable and wallet-friendly for the mindful professional.
UNISEX UNSCENTED - Perfectly neutral for every lifestyle and preference, blending seamlessly into your daily routine.
ALL DAY ODOR DEFENSE - Invisible mineral barrier keeps you fresh naturally, no harsh chemicals needed.
EFFORTLESS TWIST UP DESIGN - Silky smooth application with a simple wet-and-twist stick—no mess, no fuss.
HYPOALLERGENIC DERMATOLOGIST APPROVED - Safe for sensitive skin and recommended by cancer treatment centers nationwide.

Crystal Mineral Deodorant Stick is a 4.25 oz unscented, aluminum-free deodorant made from natural mineral salts. Designed as a silky smooth twist-up stick, it prevents odor by forming an invisible barrier against bacteria without harmful chemicals. Hypoallergenic and dermatologist tested, it lasts over a year with daily use, making it a sustainable, safe, and effective choice for men, women, and teens.

Specifications

ASIN	B000L978FU
Application Method	Wet Stick Application
Benefits	Natural, chemical free, prevents odours and lasts a long time, hypoallergenic
Best Sellers Rank	15,684 in Beauty ( See Top 100 in Beauty ) 235 in Deodorant
Brand	Crystal Essence
Brand Name	Crystal Essence
Country Of Origin	USA
Customer Reviews	4.3 out of 5 stars 34,597 Reviews
Global Trade Identification Number	00086449300031
Item Form	Stick
Item Type Name	Food
Item Volume	4.25 Fluid Ounces
Item Weight	0.26 Pounds
Item form	Stick
Manufacturer	Crystal
Manufacturer Part Number	086449300031
Material Features	Aluminum Free
Material Type Free	Unscented
Material feature	Aluminum Free
Model Number	30003
Number of Items	1
Package Size Name	4.25 oz
Recommended Uses For Product	Body
Scent	Unscented
Scent Name	Unscented
Special Features	Non-Sticky; Non-Staining
Special feature	Non-Sticky; Non-Staining
Target Audience	Unisex-Adults
Target Use Body Part	Feet
UPC	086449300031
Unit Count	120.0 gram

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