Onions (Allium cepa) are a kitchen staple, adding flavor and texture to many dishes enjoyed worldwide.

Some suggest this root vegetable holds the key to healthy, lustrous hair.

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Onion Juice: Promotor of Hair Growth or Loss?

Man’s hands cutting onions

Johner Images / Getty Images

Massaging onion juice onto the scalp may do more than promote hair growth.

How to Prepare Onion Juice for Hair

Preparing onion juice for hair is relatively straightforward.

The color of the onions you use to make your juice may influence your results.

Jamie Johnson, RDN

You may need to experiment with different methods to find what works.

If hair loss is a concern, consult adermatologistfor personalized treatment recommendations.

Should Anyone Not Rinse Their Hair in Onion Juice?

Do not apply onion juice to your scalp if you develop skin irritation from the patch test.

Fortunately, there are ways to minimize the odor and leave your hair smelling fresh.

You may have great results, or you may not notice any difference.

If you see results, they won’t be immediate, so be patient.

If you have concerns about hair loss, see a dermatologist for personalized guidance and treatment recommendations.

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