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OiN Hair Mobile Homepage — Featuring a woman showcasing healthy, lustrous, long, straight hair, and highlighting natural herbal hair coloring, deep-conditioning treatments using traditional Chinese medicine, and dual authoritative certifications.

Herbal DYE
Scalp Care

Restore Shine & Scalp Health

Dual Certification: IAT Trichology & STC Safety

9-in-1 Treatment: 20+ Precious Herbs

One-Stop Solution: Hair Loss, Greys & Sensitivity

OiN Hair homepage hero image - showcasing healthy, glossy long hair, emphasizing natural herbal hair coloring and scalp restoration results.

OiN Hair

Herbal Color Scalp Vitality Root Health

Professional Herbal Coloring &
Scalp Care Center in HK

Dual Certification: IAT Trichology & STC Safety
9-in-1 Treatment: 20+ Premium Herbs One-Stop
Solution: Fix Hair Loss, Greys & Sensitivity

Trial Offer Details

OiN Hair 20 Precious Herbs:
Natural Coloring & Root Repair

Herbal Scalp Care: Deep Revitalization

  • Deep Nourishment: Over 20 premium herbs (Ginseng, Lingzhi) directly nourish hair follicles.

  • Prevent Hair Loss: Strengthens roots to stop hair loss and restore natural volume.

  • Scalp Balance: Repairs chemical damage and restores a healthy scalp microbiome.

Natural Hair Coloring: 2-in-1 Color & Care

  • Perfect Grey Coverage: 100% natural coverage for stubborn greys with long-lasting color.

  • Scalp Purification: Cleanses pores and soothes sensitivity caused by chemical dyes.

  • Silky Shine: Repairs damaged cuticles for healthy, silky smooth hair in one session.

Premium Chinese herbs and herbal paste for OiN Hair's natural hair coloring and scalp care treatments.

OiN Hair 20 Precious Herbs:
Natural Coloring & Root Repair

Herbal Scalp Care:

Deep Revitalization

🌿 Deep Nourishment: Over 20 premium herbs (Ginseng, Lingzhi) directly nourish hair follicles.

🌿 Prevent Hair Loss: Strengthens roots to stop hair loss and restore natural volume.

🌿 Scalp Balance: Repairs chemical damage and restores a healthy scalp microbiome.

Natural Hair Coloring:

2-in-1 Color & Care

🎨  Perfect Grey Coverage: 100% natural coverage for greys with long-lasting color.

🎨 Scalp Purification: Cleanses pores and soothes sensitivity caused by chemical dyes.

🎨 Silky Shine: Repairs damaged cuticles for healthy, silky smooth hair in one session.

STC Certified Safety: Passed strict chemical residue tests. 100% natural, zero PPD and ammonia. Safe for pregnant women and sensitive scalps.

IAT Certified Trichologists: With 20 years of experience, we blend herbal wisdom and modern science to treat hair loss, alopecia, and stubborn scalp conditions.

All-in-One
Hair Care & Color

OiN Hair: 1 Session · 9 Core Benefits

Stop choosing between hair care and coloring. Blending modern hair science with 20 precious herbs, OiN Hair has formulated the exclusive "9-in-1 Treatment".

A single session utilizes our "Repair, Revitalize, and Strengthen" mechanism to heal the scalp from the root, flawlessly cover greys, and resolve hair loss, oiliness, and sensitivity.

Prevent Hair Loss

Promote Hair Growth

Remove Dandruff

One-Stop Solution for Hair Growth, Care & Natural Coloring

Break Free from Single Treatments:

1 Session, 9 Core Benefits

Stop choosing between hair care, coloring, and scalp treatments, and say goodbye to complicated packages. Blending modern hair science with 20 precious herbs, OiN Hair has formulated the exclusive "9-in-1 All-Round Treatment".

We understand your need for efficiency. Our highly concentrated herbal formula packs 9 essential scalp and hair benefits into a single session.

Utilizing our "Repair, Revitalize, and Strengthen" mechanism, one treatment targets the root cause to heal the scalp, flawlessly cover greys, and deeply condition—resolving stubborn hair loss, redness, and sensitivity.

Discover the 9-in-1 power of 20 herbs:

Deep Cleansing

Natural Coloring

Nourish Scalp

Anti-inflammatory

Strengthen Hair

Oil Control

Click the icons above to learn how OiN Hair's herbal therapy targets your specific scalp concerns.

📸 Stops Hair Loss & Greys ‧ 🌿 Soothes Scalp Eczema ‧ 🎨 100% Herbal Color ‧ 🔍 Custom Care ✨

Proven Results · Restore Your Hair Confidence

Witness the transformation. Using high-magnification scalp analysis, OiN Hair customizes herbal treatments tailored to your specific hair loss, inflammation, or grey hair conditions. See our clients' real results below—from activated follicles to beautifully restored hair health.

Herbal Scalp Care: Root Solutions for Hair Loss & Sensitivity

It effectively improves hair loss, alopecia areata, and hair follicle health, and targets problems such as oiliness and itching.

Natural Coloring: Perfect Grey Coverage & Hair Care

Natural Coloring: Grey Coverage & Hair Care

Herbal Scalp Care: Hair Loss & Sensitivity Solutions

It effectively improves hair loss, alopecia areata, and hair follicle health, and targets problems such as oiliness and itching.

See the Change:
Scalp Health Starts at the Root

  • Professional Analysis: Precise assessment of hair cycles & inflammation.

  • Custom Herbal Plans: Tailored solutions for greys & scalp health.

  • Proven Results: Real hair follicle activation & hair quality repair.

Everything You Need to Know
About OiN Hair

  • Our formula uses over 20 premium herbs to deliver 9 core benefits in a single session: preventing hair loss, promoting growth, deep cleansing, removing dandruff, nourishing the scalp, anti-inflammation, and oil control.

    ➡️ Scalp Care

  • Absolutely. Our micromolecular technology allows natural pigments to penetrate deeply without damaging cuticles, ensuring long-lasting, natural, and full coverage for both partial and full grey hair.

     ➡️ Natural dye

  • Our products originate from Singapore and are STC-certified in Hong Kong. We guarantee 100% natural herbal extracts with zero PPD, ammonia, or harmful chemicals.

    ➡️ About OiN Hair

  • Yes. Our gentle, natural formula is specifically designed to address hair loss, alopecia, and eczema. It is professionally certified safe for pregnant women and those with sensitive scalps.

    ➡️ Scalp Care

  • No. we value transparent pricing with no hidden fees. All treatments are available on a pay-per-session basis, so you can enjoy our services without the pressure of long-term commitments.

  • Yes! we offer a limited-time trial discount for new customers. Click the WhatsApp button to get the latest offer and book your professional scalp analysis.

Yonnie ⭐️⭐️⭐️⭐️⭐️

很舒適的環境,服務週到,頭髮染護後多了彈性,很滿意

Iris ⭐️⭐️⭐️⭐️⭐️

做咗3,4次後頭髪明顯挺咗,又有光澤。每兩星期做一次重可以遮埋啲白頭髮。👍🏼

Mary ⭐️⭐️⭐️⭐️⭐️

一直為頭髮毛躁、掉髮問題困擾,嘗試過很多產品都沒用。偶然接觸這款中藥護髮,使用幾次後頭髮明顯順滑有光澤,掉髮也減少了!天然成分用起來很放心,會持續幫襯!

Wei ⭐️⭐️⭐️⭐️⭐️

環境舒適👍很喜歡這個草藥染髮,做完護理後頭髮柔順和光澤了好多👏👏👏

Shirley ⭐️⭐️⭐️⭐️⭐️

真系對脫髮有很大改善,頭髮甩少了,不再為脫髮擔心。

Heyso ⭐️⭐️⭐️⭐️⭐️

I recently tried a scalp treatment that promised to soothe irritation and promote healthy hair growth. After the first treatment, I noticed a significant reduction in dryness and flakiness. 

Cheuk ⭐️⭐️⭐️⭐️⭐️

三個月的時間已經令班頹情況大大改善,脫髮問題也解決,職員耐心講解頭皮及頭髮情況,性價比十分高👍

Tam ⭐️⭐️⭐️⭐️⭐️

The hair treatment is highly recommended as it can reduce my hair loss.

Winnie ⭐️⭐️⭐️⭐️⭐️

非常好的體驗,效果明顯,護理後頭皮非常舒服,脱髮少了,頭皮亦健康了...真心推介👍👍👍👍🉐️🉐️💯💯💯💯💯

Fong ⭐️⭐️⭐️⭐️⭐️

療程後感覺頭髮比之前密咗些 白髮都冚住咗均勻左🤟🏻

G LING ⭐️⭐️⭐️⭐️⭐️

服務非常贊👍🏻我來了很多次了,還是會想再來染髮焗油🥰

Meteor ⭐️⭐️⭐️⭐️⭐️

First time being here, it’s super refreshing and the staff is so helpful and detailed in explaining what impacts my scalp and what could help. I will keep coming.

Peony ⭐️⭐️⭐️⭐️⭐️

天然有色好靚吖!健康護髮,99%白髮自然遮蓋,正!

Daphne ⭐️⭐️⭐️⭐️⭐️

幫襯了多年,髮質改善了很多,很推介 。

Amy ⭐️⭐️⭐️⭐️⭐️

Very happy with their service (herbal hair treatment) and price is reasonable too. Location is easy to get to. Would recommend it!

Sylvia ⭐️⭐️⭐️⭐️⭐️

用中藥護髮兼上色,免了染髮,一舉兩得。大概一個月做一次hair treatment。

Amy ⭐️⭐️⭐️⭐️⭐️

中藥護髪 服務很好,做咗之後令到啲頭髮好強壯,冇咁易甩,髪質亦都好滑

Jkl ⭐️⭐️⭐️⭐️⭐️

中藥染髮夠健康 可keep住幾星期染一次 唔再怕一截白一截黑!職員細心好nice 唔hardsell 環境亦好舒適!👍🏻

Andy ⭐️⭐️⭐️⭐️⭐️

天然染髪很舒服,感觉自然健康!環境舒適五星级,服务态度很好👍

Janet  ⭐️⭐️⭐️⭐️⭐️

做完療程後,額前長出毛毛髮,已停止嚴重掉髮

Freezon ⭐️⭐️⭐️⭐️⭐️

Great experience. Friendly staff, relaxing and healing, perfect for treating my grey hair and scalp.

Pansy ⭐️⭐️⭐️⭐️⭐️

護理後頭髮自然柔顺,也改善了因頭皮乾燥引起的痕問題!

EDLAU ⭐️⭐️⭐️⭐️⭐️

Refreshing experience and effective hair color treatment

Chan ⭐️⭐️⭐️⭐️⭐️

唔洗用有化學成份既染髮料,oin純天然中草藥🌿幫到我遮蓋白頭髮,感受到專業服務,環境舒適,音樂舒服😌

Chu ⭐️⭐️⭐️⭐️⭐️

服務好,能作頭皮護理又可以順便遮埋白髮,好過出面用化學物質染髮好多! 

Eunice ⭐️⭐️⭐️⭐️⭐️

防脫髮用品好多種類,服務態度好,價錢相宜

Tracy ⭐️⭐️⭐️⭐️⭐️

很舒服及正面的焗頭髮體驗!職員非常耐心解說及很貼心。焗頭前後的照片對照,頭髮真是洗的很亁淨!期待下次再體驗🙂

Takwa L. ⭐️⭐️⭐️⭐️⭐️

地方清潔,員工友善,療程效果好好

Candy ⭐️⭐️⭐️⭐️⭐️

Been here a few years already. Very effective in hair growth. 

Kate ⭐️⭐️⭐️⭐️⭐️

中藥的天然顏色掩蓋了白髮,是意外的收穫,強烈建議想健髮又不喜歡染髮的你每月一次,有意想不到的效果。

Jenny ⭐️⭐️⭐️⭐️⭐️

Professional service & nice environment. Will definitely return.

Coco ⭐️⭐️⭐️⭐️⭐️

幫我令到髮質順滑、健康頭皮!❤️

Miu ⭐️⭐️⭐️⭐️⭐️

地點方便,個個姐姐都有禮貌、細心。

做咗頭髮中藥護理2年,感覺頭髮豐盈、順滑咗,會keep住做。

Yonnie ⭐️⭐️⭐️⭐️⭐️

很舒適的環境,服務週到,頭髮染護後多了彈性,很滿意

Iris ⭐️⭐️⭐️⭐️⭐️

做咗3,4次後頭髪明顯挺咗,又有光澤。每兩星期做一次重可以遮埋啲白頭髮。👍🏼

Mary ⭐️⭐️⭐️⭐️⭐️

一直為頭髮毛躁、掉髮問題困擾,嘗試過很多產品都沒用。偶然接觸這款中藥護髮,使用幾次後頭髮明顯順滑有光澤,掉髮也減少了!天然成分用起來很放心,會持續幫襯!

Wei ⭐️⭐️⭐️⭐️⭐️

環境舒適👍很喜歡這個草藥染髮,做完護理後頭髮柔順和光澤了好多👏👏👏

Shirley ⭐️⭐️⭐️⭐️⭐️

真系對脫髮有很大改善,頭髮甩少了,不再為脫髮擔心。

Heyso ⭐️⭐️⭐️⭐️⭐️

I recently tried a scalp treatment that promised to soothe irritation and promote healthy hair growth. After the first treatment, I noticed a significant reduction in dryness and flakiness. 

Tam ⭐️⭐️⭐️⭐️⭐️

The hair treatment is highly recommended as it can reduce my hair loss.

Cheuk ⭐️⭐️⭐️⭐️⭐️

三個月的時間已經令班頹情況大大改善,脫髮問題也解決,職員耐心講解頭皮及頭髮情況,性價比十分高👍

Winnie ⭐️⭐️⭐️⭐️⭐️

非常好的體驗,效果明顯,護理後頭皮非常舒服,脱髮少了,頭皮亦健康了...真心推介👍👍👍👍🉐️🉐️💯💯💯💯💯

Fong ⭐️⭐️⭐️⭐️⭐️

療程後感覺頭髮比之前密咗些 白髮都冚住咗均勻左🤟🏻

G LING ⭐️⭐️⭐️⭐️⭐️

服務非常贊👍🏻我來了很多次了,還是會想再來染髮焗油🥰

Meteor ⭐️⭐️⭐️⭐️⭐️

First time being here, it’s super refreshing and the staff is so helpful and detailed in explaining what impacts my scalp and what could help. I will keep coming.

Peony ⭐️⭐️⭐️⭐️⭐️

天然有色好靚吖!健康護髮,99%白髮自然遮蓋,正!

Daphne ⭐️⭐️⭐️⭐️⭐️

幫襯了多年,髮質改善了很多,很推介 。

Amy ⭐️⭐️⭐️⭐️⭐️

Very happy with their service (herbal hair treatment) and price is reasonable too. Location is easy to get to. Would recommend it!

Sylvia ⭐️⭐️⭐️⭐️⭐️

用中藥護髮兼上色,免了染髮,一舉兩得。大概一個月做一次hair treatment。

Amy ⭐️⭐️⭐️⭐️⭐️

中藥護髪 服務很好,做咗之後令到啲頭髮好強壯,冇咁易甩,髪質亦都好滑

Jkl ⭐️⭐️⭐️⭐️⭐️

中藥染髮夠健康 可keep住幾星期染一次 唔再怕一截白一截黑!職員細心好nice 唔hardsell 環境亦好舒適!👍🏻

Andy ⭐️⭐️⭐️⭐️⭐️

天然染髪很舒服,感觉自然健康!環境舒適五星级,服务态度很好👍

Janet  ⭐️⭐️⭐️⭐️⭐️

做完療程後,額前長出毛毛髮,已停止嚴重掉髮

Freezon ⭐️⭐️⭐️⭐️⭐️

Great experience. Friendly staff, relaxing and healing, perfect for treating my grey hair and scalp.

Pansy ⭐️⭐️⭐️⭐️⭐️

護理後頭髮自然柔顺,也改善了因頭皮乾燥引起的痕問題!

EDLAU ⭐️⭐️⭐️⭐️⭐️

Refreshing experience and effective hair color treatment

Chan ⭐️⭐️⭐️⭐️⭐️

唔洗用有化學成份既染髮料,oin純天然中草藥🌿幫到我遮蓋白頭髮,感受到專業服務,環境舒適,音樂舒服😌

Eunice ⭐️⭐️⭐️⭐️⭐️

防脫髮用品好多種類,服務態度好,價錢相宜

Chu ⭐️⭐️⭐️⭐️⭐️

服務好,能作頭皮護理又可以順便遮埋白髮,好過出面用化學物質染髮好多! 

Tracy ⭐️⭐️⭐️⭐️⭐️

很舒服及正面的焗頭髮體驗!職員非常耐心解說及很貼心。焗頭前後的照片對照,頭髮真是洗的很亁淨!期待下次再體驗🙂

Takwa L. ⭐️⭐️⭐️⭐️⭐️

地方清潔,員工友善,療程效果好好

Candy ⭐️⭐️⭐️⭐️⭐️

Been here a few years already. Very effective in hair growth. 

Kate ⭐️⭐️⭐️⭐️⭐️

中藥的天然顏色掩蓋了白髮,是意外的收穫,強烈建議想健髮又不喜歡染髮的你每月一次,有意想不到的效果。

Jenny ⭐️⭐️⭐️⭐️⭐️

Professional service & nice environment. Will definitely return.

Coco ⭐️⭐️⭐️⭐️⭐️

幫我令到髮質順滑、健康頭皮!❤️

Miu ⭐️⭐️⭐️⭐️⭐️

地點方便,個個姐姐都有禮貌、細心。

做咗頭髮中藥護理2年,感覺頭髮豐盈、順滑咗,會keep住做。

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