Replying to @kcpyt thanks for your comment! Swapping products for less toxins can be challenging. Always new and conflicting research. I looked into the difference between potassium alum in crystal ...
Aluminum in Crystal Deodorants | Bubble & Bee Organic - Bubble and Bee Organic
Are Crystal Mineral Deodorants Safe? | Healthy Home Economist
Zero Waste Deodorant - Alum Stone -
70g Alum Stick Potassium Alum Block Antiperspirant Stone Crystal Deodorant 100% Natural Mineral Salt Underarm Unisex
Alum Stone Crystal Deodorant & Aftershave
Alum deodorant 75 ml - HEALTHY BODY
Mineral Salt Crystal 100% Natural Deodorant Stone – Pretty farm girl
Vital Green Crystal Potassium Alum Deodorant – Unscented Mineral Deodorant For Men, Women And Athletes -3.53oz / 100 g (1 Unit)
Deodorant Part 3: About Potassium Alum — LisaLise Pure Natural Skincare
Aluminum in Crystal Deodorants | Bubble & Bee Organic - Bubble and Bee Organic
Is Potassium Alum in Crystal Deodorants Safe? What Brands Aren't Telling You
Trending – Natural & Conventional Deodorants - Center for Research on Ingredient Safety
What Is Crystal Deodorant, and Is It Safer Than Antiperspirant?
Best Natural Deodorant Guide | Native Deodorant | Gimme the Good Stuff
Are Crystal Deodorants Really Aluminum-free?
Is Crystal Deodorant Safer Than Antiperspirant, and How Does It Work?
Is the alum in crystal deodorants really safer than the aluminum in antiperspirants? - NOW Magazine
Are Natural Alum Crystal Deodorants Safe? | The People's Pharmacy
Deodorant Crystals- are they safe? | Eco-Friendly Mama: Safe product recommendations with a focus on organic and Made in USA!
Vital Green Crystal Potassium Alum Deodorant with Aloe Vera – Unscented Miner... | eBay
Product Review: Alum Crystal Deodorant
Crystal Deodorant: A Natural Option for Reducing Body Odor