8 Amazing Health Benefits of Alum

Alum, commonly known as fitkari, is a naturally occurring mineral salt that has been used for generations in traditional Indian households for personal hygiene, skincare, and minor everyday health concerns. Its astringent and antimicrobial properties have made it a popular ingredient in some traditional remedies and personal-care products. From helping control body odour and excess oil to being used after shaving for minor cuts, alum has several potential external uses. However, it is important to understand that not all traditional claims about alum are supported by strong scientific evidence, and it should be used carefully, particularly on sensitive or damaged skin.

# May help control body odour

Alum has antimicrobial properties and may reduce some of the bacteria responsible for unpleasant body odour. It can be used in some natural deodorant products.

# Astringent effect on skin

Alum can temporarily tighten the skin and reduce excess surface oil, which is why it has traditionally been used after shaving and in some skincare preparations.

# May help with minor cuts after shaving

Alum blocks or styptic preparations can help constrict tissue and blood vessels, which may reduce minor bleeding from small shaving nicks.

# May have antimicrobial properties

Laboratory studies suggest that alum can inhibit the growth of certain microorganisms. However, this doesn't mean it should replace medically proven antiseptics for wounds or infections.

# May reduce excessive skin oil temporarily

Because of its astringent action, diluted alum preparations may make oily skin feel less greasy. The effect is generally temporary.

# May help with minor skin irritation

Some people traditionally use diluted alum for small areas of irritation, although scientific evidence for treating specific skin conditions is limited.

# Traditional use in oral hygiene

Alum has historically been used in some mouth-rinse preparations because of its astringent and antimicrobial properties. However, swallowing alum or regularly using concentrated alum solutions in the mouth isn't recommended.

# Water purification

Alum is widely used as a coagulant in water treatment. It helps suspended particles clump together and settle, making water clearer. This is a water-treatment application rather than a direct health benefit.