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The Korean scalp ritual built around Usma (Isatis tinctoria) — the Silk Road botanical women have cared for their hair with for centuries. Rich in indirubin, it helps clear years of buildup and support the scalp where fullness starts.
A concentrated, water-free, sulfate-free solid bar built around Usma (Isatis tinctoria) and 12 fermented botanicals. Sixty seconds of direct scalp contact helps dissolve buildup and support a cleaner, healthier scalp environment — no filler, no harsh detergents.
Yes, our bar is made with 100% natural, plant-derived ingredients. No pharmaceuticals, no hormones, no synthetic chemicals.
40–60 washes (approximately 1–2 months). That's roughly $0.42 per wash — less than a single-use serum packet.
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.
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.
Free U.S. Shipping All orders ship within 24–48 hours. Delivery: 6–9 business days.
60-Day Returns: Not satisfied? Return within 60 days for a full refund — no questions asked. Items must be in original packaging.
Most shampoos clean your hair. Almost none clean your scalp — and that's where thinning actually starts.
Most shampoos treat your hair. This treats your scalp — where thinning actually starts. We built it around Usma (Isatis tinctoria), a Silk Road botanical used for centuries by Uyghur, Uzbek and Tajik women to care for their hair and brows. Concentrated, water-free and sulfate-free, it makes direct contact with your scalp to help clear years of buildup and support the environment your hair grows from.
Rub the wet bar onto your scalp until it builds a rich foam.
work the lather into your scalp with your fingertips.
a scalp that feels clean, light, and finally able to breathe.
Clean, nourishing formulas your hair will thank you for
Usma Grass (Isatis tinctoria) + Isatis indigotica
rich in indirubin, it supports the scalp's natural follicle environment.
Ginseng+Sophora Flavescens
Nourish and reinforce the look of hair roots while helping soothe and purify the scalp.
Polygonum + Angelica
Provide ongoing nourishment and help care for fine, newly forming hairs.
Black Sesame + White Mulberry
Antioxidant-rich botanicals that deeply nourish and help protect the scalp.
Tea Tree + Rosemary
Refreshing oils that help balance the scalp and support a clean, fresh feel.
Reishi + Licorice Root
Soothing adaptogens that help calm and comfort a sensitive scalp.
Emma H., 31
I didn't realize how much buildup I had until I tried this bar. Regular shampoos made my hair feel clean for a few hours, then heavy again by the next day. This feels different — my hair feels lighter, fresher, and my styling products seem to work better now.
Karen L., 38
Type 3 hair, low porosity, almost a month using it. This has been the missing piece in my routine — it targets buildup on the scalp, and areas I'd accepted would stay bare have baby hair surfacing.
Evelyn H., 29
I was using The Ordinary hair serum every night and seeing zero results. Added this bar and suddenly the serum started working. My scalp just wasn't absorbing anything before.
What makes this different?
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.
A cleaner, lighter scalp from the first washes. Fuller-looking hair builds gradually over weeks 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.
Our bar contains only natural, plant-derived ingredients — no pharmaceuticals, no hormones. If you're pregnant or breastfeeding, we recommend checking with your doctor before use.
40–60 washes (approximately 1–2 months). That's roughly $0.42 per wash — less than a single-use serum packet.
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 60-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 6–9 business days.
All returns must be initiated within 60 days of delivery. Items must be in original packaging. See our return policy for full details.