Apple cider vinegar (ACV) is a condiment made by fermenting apples with live cultures, minerals, and acids. ACV may help improve scalp health, strengthen hair, and enhance shine.
Apple cider vinegar (ACV) is a popular home remedy because of its antibacterial, antifungal, and antiviral properties.
Some people suggest it may have several benefits for your hair, such as relieving an itchy scalp or strengthening thinning hair.
However, it’s important to note the research on the benefits of ACV for hair health is very limited, and mixed.
Keep reading to learn more about the benefits and possible risks of ACV for hair care, and how to use it.
ACV is an acidic substance containing high amounts of acetic acid, which gives it its strong smell and flavor.
The natural pH level of hair is between 3.67 and 5.5, which means it’s slightly acidic. A substance with a pH value higher than 7 is considered alkaline.
Hair that looks dull, brittle, or frizzy tends to be more alkaline or higher on the pH scale.
Using an acidic substance with a pH level below 5.5 may help lower pH and bring hair health back into balance.
ACV has a pH level between 2 and 3. As a highly acidic substance, ACV could help increase acidity and lower pH, which may support smoothness, strength, and shine.
However, it’s important to note that no research has directly examined the role of ACV in regulating hair pH.
ACV is a popular home disinfectant that may kill several bacteria, such as Escherichia coli and Candida albicans.
It could also help kill Staphylococcus aureus, the most common bacterial cause of folliculitis, a hair condition that may lead to hair loss.
Research suggests that acetic acid in ACV has antibacterial, antifungal, and antioxidant properties that could help treat scalp conditions like head lice and pruritus. It could also help boost the healing of wounds and infections.
However, it’s important to note that highly concentrated ACV solutions may also cause damage to the skin.
Before using an ACV wash for your hair, it’s best to do a skin patch test to see how your skin reacts to it. This could help identify potential allergens.
To do a skin patch test, apply a small amount of ACV wash on the inside of your wrist.
Wait 2 days to see if you experience any signs of an allergic reaction, such as:
If you experience any of these symptoms, wash the inside of your wrist and speak with a healthcare professional. They could recommend an alternative home remedy for your hair care routine.
Using ACV for hair is about restoring balance. However, if you’re not careful, it can be overdone.
ACV contains acetic acids, which are known to be caustic. This means they could irritate or burn the skin.
In a 2015 case report, a girl experienced scarring from a skin burn after applying ACV on her nose.
Remember to always dilute ACV with water before applying it directly to the skin. Also, avoid contact with eyes. If contact happens, quickly wash out with water.
Hey there, fam! If you’re like me, staring at the mirror and noticing more hair in the drain than on your head, you’ve probs been on the hunt for somethin’—anything—to stop the shedding And lemme guess, you’ve stumbled across apple cider vinegar (ACV) as the latest “miracle” fix for hair loss. I mean, it’s sittin’ right there in your kitchen, cheap as heck, and folks online are swearin’ it’s the secret to thicker locks But does apple cider vinegar help with hair loss for real? Let’s cut through the hype and get down to the nitty-gritty.
Spoiler alert ACV ain’t no magic cure for hair loss. It’s not gonna reverse bald spots or make you sprout a lion’s mane overnight. But before you toss that bottle back in the pantry, hear me out. There’s some stuff it might do to help your scalp and maybe just maybe slow down the thinning game. We’re gonna dive deep into what ACV is, how it could play a role in hair health, ways to use it, and what else you can do if it don’t work out. Stick with me, ‘cause I’ve been down this road, and I’m spillin’ all the tea.
What’s the Deal with Apple Cider Vinegar Anyway?
First off, let’s break down what this stuff even is. Apple cider vinegar is basically fermented apple juice, packed with acids and live cultures that give it a funky smell and a sharp taste You’ve prob used it in a salad dressing or as a weird health shot in the mornin’. It’s got a rep for being a jack-of-all-trades—cleaning, cooking, weight loss, you name it But for hair? People been buzzin’ about its ability to clean up your scalp, balance things out, and make your strands look fuller.
See, ACV is super acidic, with a pH level way lower than your hair’s natural state. Hair typically sits between a slightly acidic range, and when it gets outta whack—too alkaline from product buildup or hard water—it can look dull, brittle, or frizzy. ACV, in theory, brings that pH back down, smoothin’ things out. Plus, it’s got some antimicrobial vibes, meanin’ it can fight off bacteria or fungus that might be messin’ with your scalp. Sounds promisin’, right? But does that translate to stoppin’ hair loss? Not quite. Let’s dig into why.
Why Does Hair Loss Happen in the First Place?
Before we pin our hopes on a kitchen staple, let’s get real about why hair falls out. Hair loss ain’t just one thing—it’s a whole mess of causes, and figurin’ out yours is key to knowin’ if somethin’ like ACV can even help. Here’s the lowdown on the usual suspects:
- Genetics: If your fam’s got thin hair or bald patches, you might be fightin’ an uphill battle. This is often called androgenetic alopecia, and it’s the most common reason folks lose hair.
- Hormones: Stuff like pregnancy, menopause, or thyroid issues can throw your hormones outta whack, makin’ hair shed like crazy.
- Stress: Been pullin’ your hair out figuratively? Well, stress can make you do it literally by pushin’ hair into a restin’ phase where it falls out.
- Scalp Issues: Dandruff, buildup, or infections can clog up follicles, weakenin’ hair and leadin’ to breakage or loss.
- Lifestyle: Bad diet, lack of sleep, or overdoin’ it with heat and chemicals can leave your hair starvin’ for nutrients and prone to snappin’ off.
ACV might touch on that last bit—scalp health—but it ain’t gonna fix your genes or calm your stress levels. So, while it’s not a direct cure, could it help with the scalp stuff that’s makin’ things worse? Let’s see what it brings to the table.
How Might Apple Cider Vinegar Play a Role in Hair Health?
Even though ACV won’t stop hair loss dead in its tracks, there’s a few ways it might give your scalp and strands a lil’ boost. I’ve been experimentin’ with it myself, and while I ain’t got a full head of hair yet, I’ve noticed some changes worth sharin’. Here’s what’s up with ACV and hair:
- Cleans Up Scalp Buildup: Over time, products, oils, and hard water leave gunk on your scalp that can clog hair follicles. Clogged follicles? Weak hair that breaks or falls out. ACV acts like a natural exfoliant, strippin’ away that junk so your scalp can breathe. Healthier scalp, healthier hair growth potential.
- Balances Scalp pH: Like I said earlier, ACV is acidic as heck. If your scalp’s pH is off from too much product or alkaline water, ACV might help bring it back to a spot where hair can thrive. Smoother cuticles mean less breakage and shinier locks that look thicker.
- Fights Dandruff and Fungus: Got flakes or an itchy scalp? ACV’s got properties that can zap bacteria and fungus causin’ dandruff. Less irritation and flakin’ means less hair fall from scratchin’ or inflammation.
- Cuts Through Oiliness: If your hair’s greasy, it can weigh down strands, makin’ ‘em look flat and thin. ACV’s astringent nature strips excess oil, givin’ your mane more lift and volume. It ain’t fixin’ loss, but it’s makin’ what you’ve got look fuller.
- Boosts Shine: By closin’ up the hair cuticle and clearin’ off buildup, ACV can make your hair reflect light better. Shiny hair looks healthier, even if you’re still sheddin’.
Now, here’s the kicker: some peeps online, especially on platforms like TikTok, are hypin’ up ACV mixed with stuff like cayenne pepper as a growth treatment. There’s even chatter about it helpin’ when paired with legit hair loss treatments. But lemme be straight with ya—there ain’t solid proof it grows new hair or stops loss. What it might do is create a better environment for your hair to stick around a bit longer. And for me, that’s worth a shot.
But Wait—Does Apple Cider Vinegar Help with Hair Loss Directly?
I hate to burst your bubble, but no matter how ya use it, ACV will not cure or treat hair loss. It’s not a replacement for medical treatments or a fix for deeper issues like genetics or hormonal shifts. What it can do is support your scalp’s health, which might slow down breakage or thinning caused by buildup or irritation. Think of it as a sidekick, not the hero of your hair journey. If you’re losin’ hair fast, you gotta look at bigger solutions—maybe chat with a doc or try proven stuff. But as a cheap, natural add-on? ACV’s got a place in my routine, and it might in yours too.
How to Use Apple Cider Vinegar for Your Hair (Safely!)
Alright, let’s get to the fun part—how do ya actually use this stuff without burnin’ your scalp or smellin’ like a pickle all day? I’ve tried a few methods, and I’m gonna share what works best based on my experiments and what folks been talkin’ about. Always dilute ACV with water, ‘cause straight-up vinegar is way too harsh and can irritate the heck outta your skin. Here’s three solid ways to give it a go:
1. ACV Hair Rinse for Scalp Health
This is the easiest and most common way to use ACV. It’s like givin’ your scalp a lil’ detox.
- What You Need: 2 tablespoons of ACV and about 1.5 cups of water.
- How to Do It: Mix ‘em together in a bottle or jug. After you shampoo and condition like normal, pour this mix all over your hair, workin’ it into your scalp with your fingers for a minute or two. Let it sit for 5 minutes, then rinse with cool water to seal the cuticles.
- Why It Works: This rinse clears out buildup and balances pH, makin’ your scalp feel fresh and your hair look shinier.
- How Often: I do this twice a week. More than that, and my scalp starts feelin’ dry.
Tip: If your hair feels weird or stiff after, use a light conditioner on the ends to bring back some softness.
2. ACV Hair Mask for Strength
Wanna go deeper? Mix ACV with somethin’ nourishin’ for a mask that cleans and strengthens at the same time.
- What You Need: 1 tablespoon of ACV and 1 cup of plain yogurt (yogurt’s protein helps brittle hair).
- How to Do It: Blend ‘em up, then after shampooing, slap this mix on damp hair from roots to tips. Leave it on for 15 minutes, then rinse with cool water.
- Why It Works: The ACV clears junk, while yogurt adds strength to weak strands that might break off.
- How Often: Once a week is plenty. I tried it more, and my hair got a lil’ too stripped of natural oils.
Tip: Smell’s a bit funky, so maybe do this on a day you ain’t goin’ nowhere fancy.
3. ACV Growth Spritz for Sparse Spots
This one’s got some online buzz for targetin’ thin areas, though I’m skeptical it grows new hair.
- What You Need: 2 tablespoons of ACV and a tiny pinch of cayenne pepper (careful, it’s spicy!). Mix with a bit of water in a spray bottle.
- How to Do It: Spray it on sparse spots on your scalp, let it chill for an hour, then wash your hair as usual.
- Why It Works (Maybe): Some say cayenne boosts circulation, and ACV cleans the area. I ain’t seen new hair yet, but it does tingle, so somethin’s happenin’.
- How Often: Once or twice a week max. Test it on your neck first to make sure you don’t react bad to the pepper.
Super Important: Don’t get this near your eyes, and don’t overdo it. My scalp got red once from leavin’ it on too long, so start slow.
Here’s a quick table to compare these methods at a glance:
| Method | Best For | Time to Apply | Frequency | Risk Level |
|---|---|---|---|---|
| ACV Hair Rinse | Scalp detox, shine | 5 minutes | 2x/week | Low (if diluted) |
| ACV Hair Mask | Strengthening weak hair | 15 minutes | 1x/week | Medium (can dry out) |
| ACV Growth Spritz | Targeting thin spots | 1 hour | 1-2x/week | High (irritation risk) |
Watch Out for These ACV Pitfalls
I gotta be real—ACV ain’t all rainbows and butterflies. It’s strong stuff, and if you mess up, you could do more harm than good. Here’s what to watch for:
- Don’t Use It Straight: Undiluted ACV can burn your scalp or dry out your hair somethin’ fierce. Always mix with water.
- Patch Test First: Dab a bit of your diluted mix on your wrist or neck. Wait a day or two to see if you get itchy, red, or bumpy. If ya do, skip it.
- Don’t Overuse: Too much ACV strips your hair of natural oils, leavin’ it brittle. I learned this the hard way—my hair felt like straw after daily rinses.
- Avoid Eyes: If it gets in your eyes, rinse quick with water. It stings like nobody’s business.
- Smell Factor: Even after rinsin’, you might smell a bit vinegary. Wash thorough, or folks might think you’re a walkin’ salad.
If your scalp gets irritated or you notice more hair fallin’ out after usin’ ACV, stop right away and maybe chat with a doc. Some peeps are just sensitive to the acidity, and that’s okay—there’s other tricks to try.
What If Apple Cider Vinegar Don’t Work for Hair Loss?
So, you’ve tried ACV for a few weeks, and your hair’s still jumpin’ ship. Don’t sweat it—there’s plenty of other stuff to explore. I’ve been down this rabbit hole, and here’s what else I’ve picked up on keepin’ hair on my head:
- Check Your Diet: Hair needs protein, iron, and vitamins like biotin to grow strong. I started eatin’ more eggs, nuts, and greens, and noticed less breakage over time.
- Scalp Massages: Rubbin’ your scalp with your fingers or a lil’ oil (like coconut) gets blood flowin’. It ain’t instant, but it feels good and might help follicles wake up.
- Reduce Heat and Chemicals: I cut back on flat ironin’ and dyein’ my hair, and it’s less brittle now. Give your strands a break!
- Look Into Meds: If hair loss is bad, stuff like minoxidil (you can find it over-the-counter) has actual science backin’ it. Some folks pair it with natural stuff for extra oomph.
- See a Pro: If nothin’ works, a dermatologist or trichologist can figure out what’s really goin’ on. Might be worth the splurge if you’re losin’ sleep over it.
ACV might be a piece of the puzzle, but it ain’t the whole picture. Hair loss is tricky, and sometimes ya need a bigger plan. For me, mixin’ natural hacks with lifestyle tweaks has been the sweet spot.
My Personal Take on ACV for Hair Loss
Lemme wrap this up with my two cents. I started messin’ with ACV a few months back ‘cause I was desperate to slow down the shedding. My hair’s thin on top, and every strand in the shower felt like a personal attack. Did ACV stop the loss? Nah, not really. But my scalp feels cleaner, less itchy, and my hair’s got a bit more bounce since I ain’t weighin’ it down with gunk. It’s shiny too, which makes the thinning less obvious. I use the rinse twice a week, and I’m careful not to overdo it.
Is it worth tryin’? Heck yeah, if you’ve got a bottle lyin’ around and wanna experiment. It’s cheap, easy, and might give your scalp a lil’ love. But don’t expect miracles. Hair loss is a beast, and ACV is more like a side dish than the main course. Keep your expectations real, and pair it with other good habits like eatin’ right and stressin’ less.
Final Thoughts—Should You Give ACV a Shot?
So, does apple cider vinegar help with hair loss? Not directly, fam. It won’t cure the root causes or grow back what’s gone. But it can clean up your scalp, cut down on dandruff, and make your hair look healthier and fuller, which might help with breakage or the appearance of thinning. I’m all for natural remedies, especially when they’re this affordable, but I know they’ve got limits.
Give it a whirl with one of the methods I shared—start with the rinse if you’re new to this. Be safe, dilute it, and don’t go overboard. And if you’re still sheddin’ like a husky in summer, don’t give up. There’s a whole world of tricks and treatments out there, and I’m rootin’ for ya to find what works. Got your own ACV story or hair loss hack? Drop it in the comments—I’m all ears! Let’s keep this convo goin’ and figure out how to rock what we’ve got, thin hair or not.

Do I use apple cider vinegar before or after shampoo?
Try using apple cider vinegar after washing your hair with shampoo. Shampooing first will help clean your hair, scalp, and follicles.
How long to soak hair in apple cider vinegar?
There’s no official guidance on how long to soak your hair in apple cider vinegar.
A 2021 review found that rinsing with vinegar for 20 to 30 minutes may have antimicrobial benefits, while 3-minute hair soaks were beneficial for getting rid of nits.
It’s best to start with short periods of up to 10 minutes to see how your hair reacts and to prevent any side effects.
Is It Safe To Use Apple Cider Vinegar For Hair? – Dr. Berg
FAQ
How do you use apple cider vinegar for hair loss?
To use apple cider vinegar for your hair, shampoo as usual. Pour 1⁄4 cup of the infused vinegar over your scalp and let it run down into the hair, then gently massage the roots of the hair with your fingers. Let it sit for a couple of minutes before rinsing and drying the hair as usual.
What are the side effects of apple cider vinegar on hair?
- Scalp Irritation: ACV’s acidic nature can irritate sensitive or broken skin.
- Dryness and Brittleness: Overuse can strip natural oils from the hair, leading to dryness.
- Hair Color Fading: ACV may lighten hair slightly over time, especially if used frequently.
What is the fastest way to regrow thinning hair?
- Minoxidil (Rogaine). Over-the-counter (nonprescription) minoxidil comes in liquid, foam and shampoo forms. …
- Finasteride (Propecia). This is a prescription drug for men. …
- Other medications. Other oral options include spironolactone (Carospir, Aldactone) and oral dutasteride (Avodart).
Does vinegar help with thinning hair?
There are currently no scientific studies which show that apple cider vinegar can stop or reverse your hair thinning on its own, without any other treatment.
Is apple cider vinegar good for your hair?
The pH of Apple Cider Vinegar is similar to that of the scalp and thus it can help restore its natural pH balance. It can also prevent the growth of bacteria, and leave the hair looking smooth and shiny, making it an effective natural way to wash hair without shampoo.
Does apple cider vinegar promote hair regrowth?
Some believe that the antibacterial properties of apple cider vinegar may help cleanse the scalp hair roots and follicles, promoting hair regrowth. Poor blood circulation to the hair follicles could inhibit hair growth. Apple cider vinegar may improve blood circulation to the scalp.
How do you use apple cider vinegar on hair?
Shampoo and rinse your hair normally. Pour a diluted apple cider vinegar mix (recommended: ½ cup of apple cider vinegar, 1 ½ cups of cool water) through your hair and massage through, especially on your roots. Don’t rinse your hair. (Don’t worry! The vinegar scent won’t linger.)