alum stone
alum stone sri lanka
alum powder Sri Lanka
alum stone deodorant

Alum Stone / Alum Powder

Regular price Rs 800.00 Rs 0.00 Unit price per
or 3 X Rs 266.66 with Mintpay Mintpay Education
Shipping calculated at checkout.

Alum Stone / Alum Powder (Potassium Alum) 

Alum stone, scientifically known as Potassium Alum (Potash Alum or Potassium Aluminium Sulphate), is a naturally occurring mineral with a wide range of applications. Alum powder is the finely ground powder of Alum stones. Alum has been valued for centuries in water purification, textile treatments, and personal care.

Key Uses of Alum Stones and Alum Powder:

  • Water Purification: Alum is traditionally used to purify drinking water by causing impurities to coagulate and settle.

  • Leather Tanning & Dyeing: Commonly used in the tanning of leather and as a mordant in fabric dyeing processes.

  • Fireproofing Textiles: Applied in treatments to enhance the fire resistance of textiles.

  • Cosmetic Uses:

    • Natural Deodorant: Alum stone can be used as an effective, natural alternative to chemical-based deodorants.

    • Aftershave Treatment: Soothes skin and acts as an antiseptic to prevent irritation after shaving.

    • Styptic for Minor Cuts: Alum powder or stone helps stop minor bleeding caused by shaving nicks and small cuts.

How to Use Alum:

  • Water Treatment: Dissolve a small quantity of alum powder into water, stir well, and allow impurities to settle.

  • Alum Deodorant and Aftershave: Wet the alum stone and gently rub onto clean skin as a deodorant or aftershave.

  • First Aid: Apply alum powder to minor cuts to reduce bleeding.

Available Forms:

  • Alum Stones (Rock Form)

  • Powdered Alum (Finely Ground)

Discover the natural versatility of alum stone and alum powder — essential for purification, skincare, and traditional treatments.



Distributed by;
Caveman Redux,
No 21, Janatha Mw, Navinna,
Colombo, Sri Lanka.

(1) Do you ship internationally?

Yes, we offer international shipping (registered) from Sri Lanka to any country in the world. Please refer our Shipping Policy for rates and shipping times. 

(2) How does shipping and delivery work once the order is placed?

Once you place the order online you will be sent a confirmation to the email or phone number provided by you. Till the order reaches you, you'll be updated of its status and a tracking number will be provided for international orders. Please refer our Shipping Policy for shipping duration, terms and conditions.

(3) Is there a physical store I can visit?

Yes, our showroom is located at No. 08, Stratford Avenue, Colombo 06, Sri Lanka (+94 070-329-7696 / +94 071-329-7696).

(4) Do you deliver to any location within Sri Lanka?

Yes, we deliver island-wide. Please refer our Shipping Policy for rates and delivery times. 

(5) Can I place the order online and pick-up my order from the store?

Yes, you may choose to place the order online and collect it from the store. Once the order is ready for pick-up, we will be notifying you on the provided email or phone number. 

(6) How can I order in bulk or get bulk discounts?

Quantities exceeding 5 times the largest listed quantity of a product qualify as a bulk quantity. A further discount can be given for bulk purchases. Please send bulk order requests to sales@cavemanredux.com. We will get back to you within 24 hours. 

(7) What are the payment options offered by you?

Both international and local orders can be paid via our secure payment gateway, Payhere. We offer cash on delivery on orders within Sri Lanka.

(8) What is the store currency?

Our store currency is LKR (Sri Lankan Rupees). We process all orders in LKR, using the latest exchange rates. You can change the displayed currency on the website from the drop down menu at the top right corner. 

(9) Can I make adjustments to my order?

Yes, if you have an account with us please login to your account for any modifications of your order. If not, please inform us of the required changes to sales@cavemanredux.com. Update requests for orders which have already been dispatched will not be accommodated. 

(10) I received an order which is incorrect / damaged?

We are sorry to hear that there is a fault with your order. We will take immediate measures to make things right. Please direct your complaint to sales@cavemanredux.com. We will get back to you within 24 hours. Please refer our Returns Policy for terms and conditions on returns and refunds. 

(11) I did not receive my order?

If your wait time has exceeded the specified shipping period mentioned in our Shipping Policy, please reach out to us at sales@cavemanredux.com.

(12) Are all items listed on the website in stock?

All items listed for sale are generally in stock. In cases where an item is out of stock, we will notify you via the contact number or email provided within 24 hours. 

(13) How can I stay updated on the latest additions and restocks?

Please subscribe to our newsletter to stay updated on new additions and restocks. 

(14) How can I choose the right product, and is any online help available?

Yes, please use of our Live Chat for help choosing the best product and for any questions not covered in the FAQs. Additionally, you may choose to read our Blog to further your knowledge. 

(15) How can I contact you?

You may choose to contact us at sales@cavemanredux.com, via the Live Chat and via +94 071-329-7696 and +94 071-071-8495.


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Customer Reviews

Based on 8 reviews
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Nethu C.
Good as a deodorant & for acne

Thank you for the order, received it well & was packed well too. Got some good chunks without any impurities. I've been using this for 2 months now & it's life changing as a deodorant. Will stay on for upto 8-12 hrs. Also good for my acne.

So glad to hear the Alum has been working so well for you. Thank you for appreciating the quality and sharing your experience, it means the world to us!

D
Dilhani Weerasooriya

I wanted crystals but it was more like powder.

Dear Dilhani,
We can offer you a replacement with larger crystals if necessary. Please let us know requirement as this was not intentional. The size of the crystals may vary, but if you let us know your exact requirement via email, we might be able to cooperate.

C
Cemy Lestari
Awesome

After searching everywhere for this. Work well on me. Can use as it is crystal or dusting, mixing with water for spray, all works 👌🏼

We're thrilled that our product worked out well for you! It's fantastic to hear that our Rosemary Essential Oil met your expectations and provided versatility in its usage. Your feedback is truly appreciated.

M
Michael Khlopov
Great job!

Ordered alum powder from Caveman. At first I messed up a little in the order, I had to write a letter asking for a replacement. They responded very quickly and shipped the next morning. Courier brought directly to the house.
The alum powder itself is of excellent quality, without extraneous inclusions. Thank you!

Thank you for your great review! We're glad we could quickly resolve it and we thank you for your kind cooperation!

S
Shafra Ahmed
Alum crystals

I needed them for some medical purpose and Alhamdhulillah they gave me the result i expected .. product quality , packaging and the delivery service were upto satisfaction.. I ordered twice and will be ordering more. Thank you..

Thank you very much for your kind words and rating Alum Crystals!