Researchers found that hair growth started after 2 weeks of using onion juice, which was applied to the scalp twice daily. Almost 74 percent of participants had some hair regrowth after 4 weeks, and at 6 weeks about 87 percent experienced hair regrowth.
You might wonder onion juice for hair how many days in a week should be used, then here is an easy-going answer. Onion juice could be used 2-3 times in a week to obtain optimum results out of this remedy. Since it is a mask, it could help retain the volume of the hair that you so unapologetically deserve.
Once you covered the entire scalp, massage your scalp with the fingers for a few minutes. Then leave the juice over the scalp and hair for an hour and then rinse it off with cold or lukewarm water by using a mild shampoo. You can use this treatment thrice a week for better results.
Dr Agarwal says, “Onion acts like an irritant ingredient when applied to the scalp. It can temporarily improve the blood circulation of hair, like any other irritant agent, but can also cause excessive burning, itching or rashes after use and at times add to the hair loss.
Ironically, the biggest side effect of onion juice on hair with excess use is hair loss. Onion juice's excessive sulfur content causes itching and irritation. This could harm the follicles, scalp, and hair. Weakened hair roots may result from frequent scalp scratching.
Can I apply onion juice overnight? Using onion oil overnight is not recommended by experts. Its strong and intense properties could irritate your scalp. The correct amount of time to use concentrated onion juice on your hair is about 15-30 minutes, after which you can wash it off with a mild shampoo.
Red onion oil helps in maintaining the pH level of the scalp. This also helps to improve circulation and stimulates hair growth. Applying red onion oil helps nourish the scalp and makes the hair stronger. It is enriched with antioxidants, which boosts hair volume and adds a shine to your tresses.
Make the partition of hairs, apply the onion juice and massage your scalp. Leave on for at least 30 minutes (longer if you can tolerate the smell) and then wash it off. You can use this remedy 2-3 times a week for the best results.
Castor oil + onion juice
Step 01: In a mixing bowl, combine together equal proportions of castor oil and onion juice. Step 02: Stir them well until they blend together and form an even mixture. Step 03: Apply this mixture to your scalp and gently massage in a circular motion for a couple of minutes.
Can I use Onion Oil on my hair daily? No, we do not recommend using Onions for hair (in the form of oil) daily as their Sulfur-rich content might cause irritation and itchiness to the scalp. For best results, use it once a week before cleansing your hair.
Efficacy of the formulations can be determined only by clinical trials. Hence pick your product carefully. It is best to use fresh onion juice. But yes, it can be prepared in small batches and refrigerated.
Wash your hair after 15–20 minutes of application and shampoo it as usual. Warm water rinses the onion juice more effectively.
It is better to make a fresh batch of onion juice/ pulp or oil every time you are using the product. While you can store onion juice for 4-5 days in a refrigerator, its odor tends to worsen with time.
On the other hand, onion juice is rich in sulfur, which boosts collagen production and helps strengthen hair strands, prevent breakage, and promote regrowth. So, if you're dealing with scalp-related issues like dandruff, hair fall, and dryness, ginger might be the better option for you.
Treats Damaged & Dry Hair
With the use of onion juice, you can control your frizzy, dry, and damaged hair. Additionally, it aids in clearing toxins from pores, heals split ends, and revitalizes follicles.
If you have a sensitive scalp, dilute onion juice before applying. Onion is extremely potent. To ensure it doesn't cause any harm to your scalp, it's best to mix it with equal parts water. You could also use green tea in place of water for extra benefits.
Indigestion: Onion might increase indigestion symptoms. Surgery: Onion might slow blood clotting and lower blood sugar. This might increase the risk for bleeding or interfere with blood sugar control during and after surgical procedures. Stop using onion as a medicine at least 2 weeks before a scheduled surgery.
Apply the juice to your scalp using a cotton pad. Optionally, adds Yates, you can add a little lemon juice if you want to offset the smell of the onion. Massage it into the scalp, let it sit for an hour, and then rinse. Follow with a second cleanse of your usual shampoo.