Feb 17, 2026

Onion juice vs potato juice for hair growth: Which home remedy works best?

TOI Lifestyle Desk

Natural hair growth hacks for long locks

When we talk about hair growth remedies, two kitchen staples often steal the spotlight. They are onion and potato juice. These two DIY beauty remedies have been praised for reducing hair fall and boosting thick locks. But which works better for hair growth? Let’s see.(Image Credits: Pinterest)

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What’s inside them?

Onion juice is rich in antioxidants, flavonoids, and mainly sulphur, which supports keratin production. On the other hand, potato juice contains vitamins C and B, iron, zinc, and niacin, which nourish the scalp. So, if your goal is stimulating hair growth, onion’s sulphur has the edge.(Image Credits: Pinterest)

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Which is better for growth stimulation?

Sulphur in onion juice mainly improves blood circulation to hair follicles, promoting regrowth in thinning regions. But potato juice supports scalp nourishment and has limited evidence linking it to faster hair growth.(Image Credits: Pinterest)

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Which is better for hair fall control?

Onion juice is known to strengthen hair strands at the roots and reduce breakage. Potato juice, on the other hand, improves scalp health, which reduces hair fall caused by dryness and a flaky scalp.(Image Credits: Pinterest)

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Beneficial for the scalp

Onion juice has rich antifungal and antibacterial properties, which help with dandruff and scalp infections. Potato juice, on the other hand, soothes scalp irritation and reduces itchiness because of its mild nature.(Image Credits: Pinterest)

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The effect on thinning hair

Onion juice is usually recommended for patchy hair loss and early thinning, and it is also used for hair regrowth. Potato juice lacks strong backing for regrowth in bald patches.(Image Credits: Pinterest)

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So, which is better?

If your primary concern is hair growth and reducing hair fall, onion juice is your haven, as it contains sulphur and follicle-stimulating properties. But if you wish to focus on shine, scalp soothing, and a gentle treatment, potato juice will be the perfect choice for you.(Image Credits: Pinterest)

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Thanks For Reading!

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