The Hidden Dangers of Using Phitkari on Your Face
For generations, Indian households have trusted phitkari, commonly known as alum, as a simple and affordable solution for various skin concerns. Its natural astringent and antibacterial properties made it popular as a facial toner, aftershave treatment, and anti-acne remedy. However, modern dermatology now reveals alarming truths about this traditional skincare ingredient that might surprise many users.
In a recent eye-opening video, renowned dermatologist Dr. Jushya Bhatia Sarin exposed how using alum or phitkari on facial skin can cause more harm than benefit. Emerging research demonstrates that what appears harmless superficially carries significant risks that most consumers never consider.
Chemical Composition and Dehydrating Effects
Dr. Jushya Bhatia Sarin explains that phitkari is chemically classified as potassium aluminium sulphate, a double sulphate salt. This specific chemical structure gives alum its powerful astringent and desiccating properties, meaning it has a strong dehydrating impact on skin tissue.
Phitkari dramatically dries and tightens the skin by extracting moisture from the surface, according to Dr. Jushya's professional assessment. Historically, people used alum primarily as a styptic substance to stop minor bleeding from small cuts or shaving injuries. Its potent astringent action causes blood vessels and surface tissues to contract rapidly, which proves helpful for tiny wounds.
Dr. Jushya clarifies an important historical context: Ancient markets sold phitkari primarily to reduce sweating, not for regular skin or underarm application. This crucial distinction means that alum's traditional use for occasional cuts doesn't translate to safe daily skincare practice.
Myth-Busting: No Skin Brightening Benefits
Another significant misconception Dr. Jushya addresses involves the widespread belief that alum can lighten skin spots, pigmentation, or tan. Scientifically examining alum's chemical formula reveals:
- No pigment-reducing capabilities
- No ability to influence melanin production
- No biological pathways that affect skin-brightening mechanisms
Research clearly shows that melanin regulation requires ingredients that work on tyrosinase or melanocyte activity, something alum cannot accomplish. This definitive evidence means phitkari cannot fade dark spots, treat hyperpigmentation, or provide any brightening effect, despite numerous social media claims promoting these benefits.
Microscopic Damage and Hyperpigmentation Risks
Dr. Jushya highlights another critical concern involving physical scrubs, particularly those containing hard, jagged, or coarse particles like alum crystals. These abrasive substances can create microscopic tears or micro-cuts in the skin's outermost protective layer.
Controlled scientific studies demonstrate that repeated rubbing or mechanical abrasion significantly damages the skin barrier. One in-vitro study found that mechanical rubbing markedly reduced barrier function, increasing skin permeability to water and other environmental substances.
When the skin barrier becomes compromised through these micro-injuries, the skin turns more vulnerable to environmental irritants, UV radiation, and potential infections. These factors can trigger inflammation or stress responses that subsequently stimulate pigment-producing cells called melanocytes.
This chain reaction often leads to post-inflammatory hyperpigmentation (PIH), particularly affecting medium-to-dark skin types. Essentially, using harsh scrubs or vigorous rubbing creates tiny skin injuries that weaken the skin's natural protection system.
As skin attempts to heal from these repeated micro-traumas, undesirable consequences frequently follow, including pigment changes appearing as dark spots, increased sensitivity, excessive dryness, or even acne breakouts. These outcomes represent the exact opposite of the radiant complexion many scrubs promise to deliver.
The dermatological evidence strongly suggests that while phitkari might offer temporary benefits for specific limited uses, its regular application on facial skin poses substantial risks that outweigh any potential advantages. Consumers seeking effective skincare solutions should consult dermatologists for scientifically proven alternatives that protect and enhance skin health without causing hidden damage.
