How to Use an Alum Stick for Underarms

Using an alum stick for underarms is simple: wet the exposed crystal, glide it over clean skin and let your underarms dry. This guide walks you through the routine, explains what to expect and covers common mistakes.

What is an alum deodorant stick?

An alum deodorant stick is a solid mineral crystal shaped for convenient application. Potassium alum is commonly called phitkari in Pakistan and South Asia, which is why you may also see it described as phitkari deodorant or alum stone for underarms.

It leaves a light mineral layer on the skin and helps control the conditions that contribute to body odour. It is not an antiperspirant and is not designed to stop natural sweating.

How to use an alum stick: step by step

1. Start with clean underarms. Wash and rinse away soap or cleanser. Apply after bathing rather than using the stone to cover existing odour.
2. Wet the exposed stone. Use clean water to moisten the surface you will apply. Follow the product's directions and avoid soaking the holder.
3. Glide gently over each underarm. Cover the area with light strokes. You do not need to scrub or press hard. If the stone drags, moisten its surface again.
4. Let your skin dry. Allow the moisture to dry before putting on clothes.
5. Clean and dry the crystal. Rinse the used surface, allow it to dry and store it according to the product directions.

When should you apply phitkari for underarms?

A convenient time is after a shower, when your underarms are clean. If you need to reapply later, clean the area first. Your routine may vary with exercise, weather and your skin's response.

Can you use an alum stick after shaving?

Freshly shaved skin can be sensitive. Avoid applying the stick to cuts, broken skin or irritated areas. Wait until the skin feels comfortable, and stop if the product stings or causes irritation.

Common application mistakes

• Applying to unwashed underarms and expecting the stick to remove existing odour.
• Using a dry crystal that pulls against the skin.
• Pressing hard or repeatedly rubbing a sensitive area.
• Expecting an alum deodorant stick to prevent sweat.
• Leaving the crystal sitting in water instead of allowing it to dry.

How to care for your alum stone

Keep the application surface clean, let it dry between uses and handle it carefully to avoid drops. Do not share your personal deodorant stick. If the crystal chips and develops a sharp edge, do not glide that edge over your skin.

What if you still notice odour?

Check that you are starting with clean skin and covering the underarm area gently. An alum stick may not suit everyone's needs, and results can vary with activity and climate. More rubbing is not necessarily better. If odour changes suddenly or you develop persistent irritation, seek medical advice.

Skin precautions

Test a small area before regular use. Avoid eyes, broken skin and irritated areas, and do not swallow the product. Stop use if burning, itching or a rash occurs. A mineral ingredient is not automatically suitable for every skin type.

Choose your underarm routine

Explore the AlumFresh Natural Alum Deodorant Stick for a solid phitkari deodorant format, or browse the Choose Your Mineral collection to compare options.

For more background on the mineral and its uses, read Alum Stone Benefits: What Is Alum & How Is It Used?.