Amazon.com : Vital Green Crystal Potassium Alum Deodorant – Unscented Mineral Deodorant For Men, Women And Athletes -3.53oz / 100 g (1 Unit) : Beauty & Personal Care
Everything to Know about Mineral Stone Deodorants - Coveteur: Inside Closets, Fashion, Beauty, Health, and Travel
The Benefits of Using an Alum Deodorant - Calyxta
Tawas | Potassium Alum Herbal Medicine, Health Benefits, Dosage, Side Effects
Alum - Wikipedia
What Is Crystal Deodorant and Does It Actually Work? - Dr. Axe
Ammonium Alum natural crystal deodorant - 5 years old and still going strong : r/ZeroWaste