Rated 4.9 • 100K+ Sold
Hairderm Growth Serum (All-In-One)
The Korean scalp ritual that deeply clears years of buildup, calms inflammation, rebalances your scalp, and reawakens dormant follicles for stronger, thicker, fuller-looking hair.
Activates follicles
Nourishes Scalp
Restores Shine
Stronger Roots
Suriana W.
I was skeptical at first, but I’m so glad I gave it a chance. My scalp felt calmer almost right away, and after using it consistently my hair started looking healthier and less flat. The thinning area I was worried about looks so much better now. I wish I bought it sooner.
Why Women Are Switching To Our Scalp Bar
In a world of water-heavy shampoos, one concentrated bar puts your scalp first
12 Fermented Herbs
Concentrated botanicals with no water filler.
Scalp-First Care
Lifts buildup around your roots, crown, and part.
60-Second Ritual
Massage in, rinse, and you are done.
Gentle 2-in-1 wash
Sulfate-free shampoo and conditioner in one vegan bar.
One Bar. Every Major Scalp Concern Covered.
No water filler, no sulfates, no complicated routine — just concentrated fermented botanicals that treat from the root.
One Bar. Every Major Scalp Concern Covered.
No water filler, no sulfates, no complicated routine — just concentrated fermented botanicals that treat from the root.
Buildups & Oily Roots
Helps dissolve sebum and product buildup without harsh sulfates, leaving roots feeling clean and light in just 60 seconds.
Dry Irritated Scalp
Coconut oil, olive oil, and avocado butter help soothe a dry, irritated-feeling scalp in a sulfate-free formula made for regular use.
Dull Lifeless Hair
Clears away dulling buildup to leave straight, wavy, curly, and coily hair looking shinier, softer, and full of bounce.
Shedding & Breakage
Conditions as it cleanses to help reduce tangles and breakage from brushing and styling, leaving even fine, fragile hair feeling stronger.
What can 6 weeks of use do for your hair?
No overnight miracles, just what actually happens when buildup starts clearing.
Week 1–2
The reset begins
- Scalp feels noticeably cleaner after each wash
- Less oil buildup between washes
- A cooling, tingling sensation as buildup lifts
Week 3–6
Shedding slows
- Less hair in the shower drain and on your pillow
- Scalp feels calmer, less itchy or tight
- Existing serums start absorbing better
Week 6+
Growth becomes visible
- Baby hairs along the hairline and part
- Hair feels thicker at the root
- The compounding results long-term users describe
Trusted by 100,000+ women
Maria,
43
Verified Buyer
“My hair is coily and already gets dry easily, so harsh shampoos were never an option. This bar cleans my scalp without leaving my hair stripped, and I love that I don’t need shampoo, conditioner and another scalp treatment.”
Emily,
26
Verified Buyer
“The amount of hair I was seeing on wash day was becoming impossible to ignore. That was the first change I noticed with Yuli — less shedding. Over time my hair also started looking fuller around the top.”
Jasmine,
38
Verified Buyer
I’ve struggled with thinning hair for years, and nothing seemed to help—until I tried Revive Hair Serum. After just a few weeks, my hair feels thicker, stronger, and more manageable. The serum absorbs quickly and doesn’t leave any greasy residue. I’m finally seeing real results!
Frequently Asked Questions
How is this different from regular shampoo?
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Liquid shampoos are often heavily diluted with water and may contain harsh cleansing agents. Our solid bar delivers concentrated fermented botanicals directly to the scalp—without unnecessary water fillers or sulfates. Massage it in for 60 seconds to help remove buildup and leave the scalp feeling clean and refreshed.
Why choose a bar instead of liquid shampoo?
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The solid format contains no unnecessary water filler, allowing the concentrated ingredients to make direct contact with your scalp. Simply massage for 60 seconds before rinsing.
How long does one bar last?
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One bar provides approximately 40–60 washes, which is around 1–2 months of use, depending on your hair length and how often you wash it.
Can I use it with my existing serums?
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Yes. Use the bar as the first step in your routine. By removing scalp buildup, it helps create a cleaner surface before applying your usual scalp serums or treatments.
How long until I see results?
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Results vary from person to person. Many users first notice a cleaner, more balanced scalp and reduced shedding. With consistent use, improvements in hair strength, fullness, and overall appearance may become more noticeable over time.
Will it work for my hair type?
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Yes. The bar is designed for straight, wavy, curly, and coily hair. It works directly on the scalp rather than changing the natural texture of your hair.
Does it work for men?
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Yes. The scalp-care benefits are suitable for both men and women. It helps remove buildup, refresh the scalp, and create a healthier foundation for stronger hair.
Is it safe during pregnancy or breastfeeding?
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The bar is made with naturally derived, plant-based ingredients and contains no added hormones or pharmaceuticals. However, we always recommend checking the full ingredient list with your doctor or midwife before use during pregnancy or breastfeeding.