How to Make Onion Juice for Hair Fall

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If you’ve been Googling natural remedies for hair growth, chances are you’ve stumbled across the somewhat smelly—but seriously powerful—secret: onion juice. Yes, onions! That same tear-inducing veggie in your stir fry might just be the hair growth hero you’ve been waiting for.
In this post, we’re diving into how to make onion juice for hair fall—step-by-step, mess-free, and beginner-friendly. We’ll cover why it works, how to use it, how often to apply it, and how to make it smell a little less… onion-y. Whether you’re battling hair fall, thinning edges, or just looking for a natural way to boost your hair game, this is the DIY hair hack your scalp will thank you for.
Grab a blender, some onions, and let’s get juicing!
Why Use Onion Juice for Hair Fall?
If you’re tired of watching more hair go down the drain than stay on your head, you’re not alone. Hair fall is a common struggle—and while the shelves are full of expensive treatments, many of them come with side effects (and empty wallets). That’s where onion juice for hair fall comes in.
Here’s why this pungent potion works wonders:
- Packed with Sulfur: Onion juice is loaded with sulfur, a key nutrient that boosts collagen production and strengthens hair strands from the root. Stronger roots = less shedding!
- Improves Scalp Circulation: A healthy scalp is the foundation of healthy hair. Onion juice increases blood flow to the follicles, feeding them the nutrients they need to thrive.
- Antibacterial Properties: Scalp infections can trigger or worsen hair fall. Onion juice helps keep the scalp clean and free of bacteria that block hair growth.
- Nourishes Follicles Naturally: Unlike chemical-laden treatments, onion juice delivers essential nutrients without harsh side effects.
And the best part? It’s all-natural, super affordable, and surprisingly easy to make at home.
Ready to whip up your own DIY remedy? Let’s learn how to make onion juice for hair fall the easy way.
How to Make Onion Juice for Hair Fall
Making your own onion juice for hair fall is super easy—and yes, you can do it without crying your eyes out! Whether you’ve got a blender, grater, or just a knife and determination, this guide will walk you through it.
What You’ll Need:
- 1–2 medium-sized onions (red or white both work)
- A blender, food processor, or grater
- Cheesecloth, strainer, or a clean kitchen towel
- A small bowl
- (Optional) A few drops of essential oil (like lavender or tea tree)
- (Optional) Aloe vera gel or coconut oil for added benefits
Step-by-Step Instructions:
Step 1: Peel and Chop the Onions
Peel your onions and chop them into small chunks. This makes blending or grating a lot easier.
Step 2: Extract the Juice
- Blender/Food Processor Method: Toss the chopped onions into a blender and pulse until you get a thick pulp.
- Grater Method: If you don’t have a blender, grate the onions finely by hand.
Step 3: Strain It
Place the pulp in a cheesecloth or strainer and squeeze out the juice into a bowl. You want to extract as much liquid as possible—this is your hair’s new BFF.
Step 4: Customize (Optional)
To reduce the smell or add extra hair-loving benefits, mix in:
- A teaspoon of aloe vera gel (soothing and moisturizing)
- A few drops of essential oil (to mask the onion smell)
- A bit of coconut oil (for deep nourishment)
Step 5: Pour and Store
Pour the juice into a small jar or spray bottle. Use immediately, or store in the fridge for up to 3–5 days.
How to Apply Onion Juice for Hair Fall
You’ve got your fresh, potent onion juice for hair fall ready—now it’s time to put it to work. The trick is to apply it correctly so you can reap the maximum benefits without making a mess (or clearing the room with the smell).
Step-by-Step Application Guide:
Step 1: Section Your Hair
Use a comb to divide your hair into small sections. This makes it easier to apply the juice evenly across your scalp.
Step 2: Apply Directly to the Scalp
Using a cotton ball, your fingertips, or a spray bottle, apply the onion juice directly onto your scalp. Focus especially on areas where hair is thinning or shedding the most.
Step 3: Massage Gently
Massage the juice into your scalp with your fingertips for 5–10 minutes. This helps stimulate blood circulation and improves absorption of the nutrients.
Step 4: Let It Sit
Leave the juice on your scalp for at least 30 minutes. If you can handle the smell, leaving it for up to an hour is even better. (Tip: Cover your hair with a shower cap to trap heat and reduce the scent.)
Step 5: Rinse and Wash
After rinsing, use a sulfate-free shampoo like Klorane Strengthening Shampoo to wash off the juice without stripping your scalp’s natural oils.
How Often Should You Use Onion Juice for Hair Fall?
For best results, apply onion juice 2 to 3 times a week. You’ll typically start seeing improvement in 4 to 6 weeks—hello, thicker, happier hair!
When Will You See Results?
Results vary by person, but most users report:
- Reduced hair fall in 3–4 weeks
- Noticeable regrowth or thickness in 6–8 weeks
- Shinier, healthier strands by week 4
Keep in mind, natural remedies are a slow but steady game. Stick with it, and your patience will pay off.
How to Get Rid of the Onion Smell After Using Onion Juice for Hair Fall
Let’s be real: onion juice for hair fall is a miracle worker, but the smell? Not so magical. If your scalp smells like a stir-fry even after washing, don’t worry—there are plenty of easy hacks to neutralize the odor without ruining the benefits.
Here’s how to keep your hair smelling fresh:
1. Add Essential Oils to the Juice
Mix 2–3 drops of essential oil (like lavender, peppermint, or tea tree) into your onion juice before applying. They not only mask the scent but also offer their own scalp-boosting benefits.
2. Rinse With Apple Cider Vinegar (ACV)
Dilute 1–2 tablespoons of apple cider vinegar in a cup of water and use it as a final rinse after shampooing. It helps balance scalp pH, adds shine, and cuts the lingering onion smell.
3. Use a Strong-Scented Conditioner
Follow up your shampoo with a fragrant, nourishing conditioner to lock in moisture and help mask any leftover odor.
4. Try a DIY Lemon Rinse
Mix the juice of half a lemon with a cup of water and pour it over your hair after rinsing. It freshens your scalp and adds a natural citrusy scent.
5. Use a Hair Perfume or Mist
Lightly spritz a hair mist or hair perfume after drying your hair. Choose natural, alcohol-free options to avoid drying out your strands.
Important Precautions Before You Start
To make sure onion juice works for you—not against you—follow these safety tips:
1. Always Do a Patch Test
Apply a small amount of onion juice to your inner arm and wait 15–30 minutes. If there’s redness, itching, or burning, don’t use it on your scalp.
2. Don’t Leave It On Overnight
While longer contact may sound better, leaving onion juice on too long can irritate your scalp or even cause inflammation.
3. Avoid Use on Broken or Sensitive Skin
If you have cuts, dandruff flare-ups, or active scalp infections, wait until your scalp is healed before applying.
4. Use Fresh Juice When Possible
Freshly made onion juice retains more nutrients. If storing, keep it refrigerated and use within 3–5 days max.
FAQs About Using Onion Juice for Hair Fall
FAQs About Using Onion Juice for Hair Fall
Yes! Onion juice is rich in sulfur, which helps strengthen hair roots, improve blood circulation, and reduce breakage. Many people report noticeably less shedding after a few weeks of consistent use.
How long should I leave onion juice on my scalp?
Leave onion juice on your scalp for 30 to 60 minutes before washing it off with a mild shampoo. Avoid leaving it on overnight, as it may irritate the scalp.
How often should I apply onion juice to stop hair fall?
You should apply onion juice 2 to 3 times per week. Regular use over 4–6 weeks typically yields visible results like reduced hair fall and healthier regrowth.
Can I store onion juice for later use?
Yes, you can store fresh onion juice in an airtight container in the refrigerator for up to 3–5 days. Always shake well before use, and don’t use it if it smells sour or has changed color.
Does onion juice help with bald spots or alopecia?
Some studies and anecdotal reports suggest that onion juice may help stimulate hair growth in bald patches caused by alopecia areata, but results vary. It’s best used as a natural support treatment, not a guaranteed cure.
Will onion juice make my hair smell bad?
Onion juice does have a strong smell, but you can reduce it by adding essential oils, using a lemon or ACV rinse, or following up with a fragrant conditioner or hair mist.
Is onion juice safe for color-treated or chemically processed hair?
Generally, yes—but always do a patch test first. If your hair is very dry or damaged, mix the juice with aloe vera or coconut oil to reduce potential dryness.