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  • Nidoriva Korean Scalp Revival Bar with box
  • Woman holding Nidoriva scalp bar to cheek
  • Before and after hair results
  • Thicker hair naturally infographic
  • Before and after grid loved by 10,000 plus
  • Scalp revival ingredients infographic
  • Clinical results statistics
  • Woman holding Nidoriva scalp bar
  • Nidoriva Korean Scalp Revival Bar with box
  • Woman holding Nidoriva scalp bar to cheek
  • Before and after hair results
  • Thicker hair naturally infographic
  • Before and after grid loved by 10,000 plus
  • Scalp revival ingredients infographic
  • Clinical results statistics
  • Woman holding Nidoriva scalp bar
★★★★★4.7/5 (10,619 reviews)
Korean Scalp Revival Bar
12 Fermented HerbsFor EveryoneSulfate-FreeDermatologist approved

The Korean scalp ritual for men & women that removes buildup, unclogs follicles, and supports thicker, healthier-looking hair.

info

WARNING: Low Stock Notice — This product sold out 12 times last year. Take advantage of the limited sale and buy now. Ordering now helps you avoid future stock outs.

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Loved by 10,000+ happy scalps
How does it work?addremove
Our concentrated solid bar delivers 12 fermented Korean herbs directly to your scalp at full strength — no water filler, no sulfates. A 60-second massage ritual that clears buildup, calms inflammation, and wakes up follicles your liquid shampoo put to sleep.
Is it safe to use?addremove
Our bar is made with 100% natural, plant-derived ingredients. No pharmaceuticals, no hormones, no synthetic chemicals. Safe during pregnancy and breastfeeding.
How long does one bar last?addremove
40–60 washes (approximately 1–2 months). That's roughly £0.40 per wash — less than a single-use serum packet.
Can I use it with my existing serums?addremove
Not only can you — you should. Our bar is the missing first step. By clearing scalp buildup and opening follicles, it allows your serums (The Ordinary, Vegamour, etc.) to actually reach the scalp and absorb properly. Most people find their existing products finally start working.
Ingredientsaddremove
Oriental Arborvitae, Woad Root, Dendrobium Orchid, He Shou Wu (Fo-Ti), Dong Quai, Black Ganoderma Mushroom, Ku Shen (Shrubby Sophora), Sesame, Goji Berry, White Mulberry Fruit, Ginseng, White Mulberry Root Bark, Three-Leaf Vitex Fruit, Rosemary Leaf Oil, Chinese Peppermint, Coconut Oil, Grapeseed Oil, Olive Oil, Shea Butter, Jojoba Oil, Macadamia Oil, Fractionated Coconut Oil, Ginger Root Oil, Tea Tree Oil, Frankincense Oil, Cedarwood Oil, Lemongrass Oil, Butylene Glycol, Licorice Root, Dandelion, Paris Polyphylla, Indigo.
Shipping and Returnsaddremove
Shipping: All orders ship within 24–48 hours. Delivery: 6–9 business days. 90-Day Returns: Not satisfied? Return within 90 days for a full refund, no questions asked. Items must be in original packaging.
Trusted by 10,000+ people
Ashley, 36
★★★★★
Ashley, 36

I started seeing new growth after just 3–4 weeks of using this every 2–3 days. My hair was thinning from stress but this Korean shampoo really made the difference. I don't regret buying it. Thank you!!

Mathew, 42
★★★★★
Mathew, 42

I've been using the Nidoriva soap for a few months now and I've seen so much new hair growth. The thin patches on my scalp have gradually filled in with new hairs and my hair looks much fuller and healthier.

Jessica, 35
★★★★★
Jessica, 35

I was skeptical. A shampoo bar? Really? But the Korean scalp science made sense. After just a few weeks I started noticing tiny baby hairs. That's when I knew it was actually working.

Thicker hair starts at the scalp
Thicker hair starts at the scalp.
Perfect for men and women of all hair types.

Western haircare treats your hair. Korean haircare starts at the scalp. Our 12-Herb Fermented Scalp Revival Bar brings centuries of Korean scalp science to your shower in just 60 seconds. No water fillers. No sulfates. Just concentrated fermented botanicals that nourish your scalp and create the ideal environment for stronger, thicker, healthier hair to grow.

checkVisible results in 6–8 weekscheck100% natural ingredients
How it works
Glide the bar on your scalp
Glide the bar on your scalp

Run the bar directly on wet scalp in sections.

Massage for 60 seconds
Massage for 60 seconds

Let the fermented herbs do their work. You'll feel the tingle.

See the transformation
See the transformation

A scalp that breathes. Hair that grows. Confidence that returns.

89%
Said it visibly reduced shedding
94%
Said their scalp felt healthier
91%
Said they'd never go back to liquid shampoo
Why Nidoriva?
NidorivaOthers
Sulfate-freecheckclose
12 fermented herbscheckclose
60-sec scalp ritualcheckclose
0% water fillercheckclose
Vegan & cruelty-freecheckclose
Visible resultscheckclose
Frequently asked questions
How is this different from regular shampoo?addremove
Liquid shampoos are 80% water and contain sulfates that trigger chronic scalp inflammation. Our solid bar delivers concentrated fermented botanicals directly to your scalp at full strength — no water filler, no harsh detergents. 60 seconds of direct contact vs. 10 seconds of rinsing.
How long until I see results?addremove
Most people notice reduced shedding within 2–3 weeks and visible baby hairs within 4–8 weeks. Full results typically appear at 3–6 months of consistent use.
Will it work for my hair type?addremove
Yes. Our bar is formulated for all hair types — straight, wavy, curly, coily. The active ingredients work on the scalp, not the hair shaft.
Does it work for both men & women?addremove
Absolutely. Hair thinning doesn't discriminate, and neither does scalp science. Our fermented herbs work on the scalp itself not on hormones which means they support healthier hair for both men and women. Buildup, clogged follicles, and an unhealthy scalp can affect anyone, regardless of gender. By creating a cleaner, healthier scalp environment, our formula helps support stronger, fuller-looking hair for everyone.
Is it safe during pregnancy / breastfeeding?addremove
Absolutely. Unlike minoxidil (which is not recommended during pregnancy), our bar contains only natural, plant-derived ingredients. No pharmaceuticals, no hormones.
How long does one bar last?addremove
40–60 washes (approximately 1–2 months). That's roughly £0.40 per wash — less than a single-use serum packet.
Can I use it with my existing serums?addremove
Not only can you — you should. Our bar is the missing first step. It allows your serums to actually reach the scalp and absorb properly.
Why a bar instead of liquid?addremove
Solid format means zero water filler — every ingredient is active. It requires 60–90 seconds of direct scalp contact at full concentration, which is 3x longer than liquid shampoo.
What's your guarantee?addremove
We offer a 90-day money-back guarantee. If you're not satisfied, return it for a full refund — no questions asked.
How does shipping work?addremove
International shipping on all orders. Most orders arrive within 6–9 business days.
What's your return policy?addremove
All returns must be initiated within 90 days of delivery. Items must be in original packaging. See our return policy for full details.
★★★★★4.7expand_more
Mia H.
Mia H.check_circleVerified
★★★★★

The shape is so satisfying to use — you can really massage it into your scalp. My hair already looks healthier and I've only been using it for a month.

Korean Scalp Revival Bar
Isabella C.
Isabella C.check_circleVerified
★★★★★

I switched from Nioxin to this and the difference is insane. My scalp actually feels clean for the first time in years — like a real deep clean, not just a tingle.

Korean Scalp Revival Bar
Evelyn K.
Evelyn K.check_circleVerified
★★★★★

I almost didn't buy this because I've been burned so many times. But my scalp felt different after the very first wash. Like it could finally breathe.

Korean Scalp Revival Bar
Olivia M.
Olivia M.check_circleVerified
★★★★

My shower drain used to make me cry. Literally. I'm on my second bar now and the shedding has slowed down SO much. I actually enjoy washing my hair again

Korean Scalp Revival Bar
Emily R.
Emily R.check_circleVerified
★★★★★

Three weeks in and I'm already seeing baby hairs along my hairline. I've spent hundreds on serums that did nothing. This little green bar did more in weeks than everything else combined.

Korean Scalp Revival Bar
Amelia S.
Amelia S.check_circleVerified
★★★★

My husband noticed before I did. He said 'your hair looks different — thicker.' That's when I knew this wasn't placebo. Week 6 and I'm a believer.

Korean Scalp Revival Bar
Zoe N.
Zoe N.check_circleVerified
★★★★★

Six weeks in and my hairstylist asked what I changed. That never happens.

Korean Scalp Revival Bar
Michelle H.check_circleVerified
★★★★★

I have had issues with hair loss due to my thyroid. I only used this bar for 3 washes and I can see so much baby hairs growing on my scalp! I've also noticed less hair falling out in the shower. It's been only 2 weeks but I already love this product and have recommended it to family and friends.

Korean Scalp Revival Bar
Jean G.check_circleVerified
★★★★★

My search is over! The first shampoo that has changed things — firstly my scalp (no more irritation), then the hair loss which has been so noticeable, barely any loose hair in my hairbrush. It's making it seem already that my hair is getting thicker. Wonderful creamy lather that clears quickly. I love it.

Korean Scalp Revival Bar
Peggy T.check_circleVerified
★★★★★

I LOVE THIS BAR... MUCH LESS SHEDDING... SOFT HAIR... NO DRY SCALP. THANK YOU!

Korean Scalp Revival Bar