Description

THE KNOW Jeju Houttuynia Cordata Mild Acidic Sensitive Scalp Care Shampoo

This gentle, pH-balanced shampoo is specially formulated for sensitive scalps using Jeju-sourced Houttuynia Cordata (Korean Heartleaf) extract. Perfect for those experiencing scalp irritation, itchiness, dandruff, or seborrheic dermatitis.

Key Features

  • Mild Acidic Formula – pH balanced similar to scalp for minimal irritation
  • 96% EWG Green Grade – Made with certified safe ingredients
  • Ecocert Organic Certified – French organic certification
  • Silicone & Sulfate Free – No harsh chemicals that strip natural oils
  • Hair Loss Prevention – Functional certification for hair loss symptom relief

Benefits

  • Soothes irritated and sensitive scalp
  • Reduces itchiness and redness
  • Controls excess sebum without over-drying
  • Gentle cleansing with rich, creamy foam
  • Pleasant lavender herbal scent
  • Leaves scalp feeling clean but not tight

How to Use

  1. Wet hair and scalp thoroughly with lukewarm water
  2. Apply appropriate amount and massage into scalp with fingertips
  3. Create foam and cleanse gently
  4. Rinse thoroughly
  5. For oily scalp, double cleansing is recommended

Specifications

  • Volume: 500ml x 2pcs (1000ml total)
  • Scalp Type: Sensitive, All Types
  • Hair Type: All Hair Types
  • Made in Korea

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Customer Reviews

Based on 11 reviews
  1. Milos from Belgrade, Serbia

    This shampoo calmed my itchy scalp a lot. Hair feels clean, no harsh stuff. I’ll buy again for sure.

  2. Milos from Warsaw, Poland (verified owner)

    Ajuda a acalmar o couro cabeludo irritado. A textura é boa, sem química pesada. Não tenho caspa desde que uso. Eu compraria de novo.

  3. Leif from Oslo, Norway

    Reduces itching and flakiness. My scalp feels calmer after using it daily. Affordable for what it offers.

  4. Freya from Oslo, Norway

    Not bad for sensitive scalp. Cleared some itchiness and redness quickly. No weird smells either. Happy I tried it, may repurchase.

  5. Kira from Tokyo, Japan (verified owner)

    頭皮がスッキリして、かゆみも和らぎました。けれど香りは少し強すぎます。

  6. Vladimir from Moscow, Russia (verified owner)

    Shampoo worked well for my itchy scalp. Noticed less irritation after use. Smell is light, which I liked. Good option if you have sensitivity issues.

  7. JungCheol

    When my scalp becomes sensitive, itching and redness appear easily, making shampoo selection more careful. I tried this mild acidic sensitive scalp product to reduce irritation. Product & Usage: The 500ml size is perfect for daily use. Apply appropriate amount to wet scalp and gently massage with fingertips to create foam. The foam isn’t excessive and cleansing feels gentle. Pros: Being mild acidic, it’s less burdensome. Suitable for daily use. Cons: Those wanting strong cleansing may find it weak. May not control sebum enough for oily scalps.

  8. KimSook

    Hello, I’m a working mom in my 50s. As I get older, my scalp becomes as sensitive as my face, so I now carefully check ingredients and usage feel when buying shampoo. My scalp easily gets itchy or red, and by afternoon my crown gets oily, so I was looking for something gentle yet refreshing. THE KNOW Jeju Houttuynia Cordata Shampoo caught my attention with its Jeju-sourced houttuynia extract and mild acidic formula for sensitive scalp. The 500ml x 2 set is great for the whole family\!

  9. ChoiRan

    Purchase Reason: My scalp is so sensitive that I can’t use just any shampoo\! Even slight irritation causes itching and flaking, so I was looking for a gentle, ingredient-conscious shampoo. The reviews were great and it’s a repurchase item, so I bought it again. A hairstylist also recommended it, so I trusted the purchase\! How to Use: Just use it like normal – create foam on scalp and massage. On oily days, double cleanse for better results\! The pump design makes it easy to use, and the scent is subtle and pleasant.

  10. Cardi

    I was impressed by the rich, creamy foam that you wouldn’t expect from a mild acidic formula\! Love the eco-friendly packaging too. It’s a gel-type with convenient pumping. The dense foam deeply cleanses between the scalp and feels refreshing like water flowing through. Usually after shampooing, when drying with a towel, there’s scalp odor or a tight feeling – but this shampoo is different\! Only a pleasant herbal scent remains, no scalp odor at all\! No redness on scalp either\! Most importantly, no tightness after blow-drying\! No dandruff or flakes, just a squeaky clean scalp all day\!

  11. ChocoCloud

    I have a sensitive scalp. My hair gets greasy quickly and starts to smell, so I always check ingredients when buying shampoo and only buy products without harmful ingredients. Just because ingredients are good doesn’t mean they work for everyone – some products gave me trouble and even caused dandruff. Since discovering THE KNOW Houttuynia Cordata shampoo, all my scalp worries have disappeared. I’m on my 3rd bottle now. I take this with me when traveling too\!

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