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Root Cause Hair Care
The Korean scalp ritual that clears years of buildup, calms inflammation, and wakes up follicles your liquid shampoo put to sleep.
+ FREE Korean Conditioner
+ FREE Scalp Massager
+ FREE Shipping+ FREE Korean Conditioner+ FREE Scalp Massager+ FREE Shipping90-Day Money-Back Guarantee
Try it risk-free. If you don't see results, get 100% of your money back.
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Loved by 100,000+ happy scalps
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.
Our bar is made with 100% natural, plant-derived ingredients. No pharmaceuticals, no hormones, no synthetic chemicals. Safe during pregnancy and breastfeeding.
40–60 washes (approximately 1–2 months). That's roughly €0.42 per wash — less than a single-use serum sachet.
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 women find their existing products finally start working.
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
Rosemary
Dandelion
Paris Polyphylla
Indigo
Shipping
Orders are prepared within 1–3 working days. Delivery: 7–12 working days.
90-Day Returns
Not satisfied? Return within 90 days for a full refund, no questions asked. Items must be in their original packaging.
Ashley, 31
I've tried everything: Rogaine, biotin, rosemary oil, €78/month serums. Nothing. Six weeks into this bar and my shower drain tells a different story. I actually see baby hairs along my hairline for the first time in two years. My husband noticed before I did.
Jessica, 38
Nobody warned me about postpartum hair loss. I cried in the shower every wash day. My obstetrician had no answers. This bar was the first thing that didn't feel like a scam. My parting is narrowing. My ponytail has weight again.
Priya, 29
I was sceptical. A shampoo bar? Really? But the Korean scalp science made sense. From the first wash, my scalp felt different. Clean. Alive. At week 10, my hairstylist asked what I changed. That's when I knew.
Western haircare treats your hair. Korean haircare treats your scalp. Our 12-Herb Fermented Scalp Revival Bar brings centuries of Korean scalp science to your shower in 60 seconds. No water filler. No sulfates. Just concentrated fermented botanicals making direct contact with your scalp — dissolving years of buildup, calming inflammation, and clearing the path for the hair your follicles have been trying to grow.
Every wash delivers a targeted blend of fermented herbs, each one solving a different piece of the buildup problem.
The traditional root used for centuries to nourish roots and slow premature thinning.
A mushroom extract that calms an irritated, inflamed scalp so follicles can breathe again.
Supports circulation at the follicle, delivering nutrients to where growth actually starts.
A natural clarifying agent that dissolves the sebum and product buildup liquid shampoo leaves behind.
Run the bar directly on wet scalp in sections. No hands needed.
Let the fermented herbs do their work. You'll feel the tingle.
A scalp that breathes. Hair that grows. Confidence that returns.
Said it visibly reduced shedding
Said their scalp felt healthier
Said they'd never go back to liquid shampoo
Real change, on a realistic timeline
No overnight miracles, just what actually happens when buildup starts clearing.
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.
Most women 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.
Yes. Our bar is formulated for all hair types — straight, wavy, curly, coily. The active ingredients work on the scalp, not the hair shaft.
Absolutely. Hair thinning doesn't discriminate, and neither does scalp science. Our fermented herbs work on the scalp itself, not on hormones, which means the mechanism is the same whether you're a man or a woman. The buildup, the inflammation, the blocked follicles — it's all there. The only difference? Most men wish they'd started sooner.
Absolutely. Unlike minoxidil (which is not recommended during pregnancy), our bar contains only natural, plant-derived ingredients. No pharmaceuticals, no hormones.
40–60 washes (approximately 1–2 months). That's roughly €0.42 per wash — less than a single-use serum sachet.
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.
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.
We offer a 90-day money-back guarantee. If you're not satisfied, return it for a full refund — no questions asked.
International shipping on all orders. Most orders arrive within 7–12 working days.
All returns must be initiated within 90 days of delivery. Items must be in their original packaging. See our Returns & Refunds page for full details.
Korean Scalp Revival Bar
✓ 90-Day Money-Back Guarantee
Mia H.Verified
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
Evelyn K.Verified
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
Emily R.Verified
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
Michelle H.
I have had issues with hair loss due to my thyroid (first hyperthyroidism and now hypothyroidism). No matter the medication adjustments I have went through I still lose a lot of hair. I only used this bar for 3 washes and I can see so much baby hairs growing on my scalp! I have also noticed less hair falling out of my head in the shower compared to before using this product. It's been only 2 weeks but I already love this product so much and have recommended it to family and friends. Definitely will keep coming back to purchase this item.
Korean Scalp Revival Bar
Dianne P.
I have very fine hair and am balding on top. I just received my order of the soap and oil. I used them for the first time last night. I didn't blow dry my hair as usual but went straight to bed. This morning my hair is full and thick and soft! I couldn't believe it! Usually it is flat and dull. I'm looking forward to seeing new growth! So far I am impressed and so happy with my choice!
Korean Scalp Revival Bar
Omayra P.
I have been using it for the last two weeks I like it
Korean Scalp Revival Bar
Isabella C.Verified
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
Olivia M.Verified
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
Zoe N.Verified
Six weeks in and my hairstylist asked what I changed. That never happens.
Korean Scalp Revival Bar
Amelia S.Verified
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
Ovidiu P.
I just love it
The Korean Scalp Revival Bar
Mia H.Verified
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
Emily R.Verified
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
Dianne P.
I have very fine hair and am balding on top. I just received my order of the soap and oil. I used them for the first time last night. I didn't blow dry my hair as usual but went straight to bed. This morning my hair is full and thick and soft! I couldn't believe it! Usually it is flat and dull. I'm looking forward to seeing new growth! So far I am impressed and so happy with my choice!
Korean Scalp Revival Bar
Isabella C.Verified
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
Zoe N.Verified
Six weeks in and my hairstylist asked what I changed. That never happens.
Korean Scalp Revival Bar
Ovidiu P.
I just love it
The Korean Scalp Revival Bar
Evelyn K.Verified
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
Michelle H.
I have had issues with hair loss due to my thyroid (first hyperthyroidism and now hypothyroidism). No matter the medication adjustments I have went through I still lose a lot of hair. I only used this bar for 3 washes and I can see so much baby hairs growing on my scalp! I have also noticed less hair falling out of my head in the shower compared to before using this product. It's been only 2 weeks but I already love this product so much and have recommended it to family and friends. Definitely will keep coming back to purchase this item.
Korean Scalp Revival Bar
Omayra P.
I have been using it for the last two weeks I like it
Korean Scalp Revival Bar
Olivia M.Verified
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
Amelia S.Verified
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