
OiN Hair 20 Precious Herbs:
Natural Coloring & Root Repair
Herbal Scalp Care: Deep Revitalization
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Deep Nourishment: Over 20 premium herbs (Ginseng, Lingzhi) directly nourish hair follicles.
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Prevent Hair Loss: Strengthens roots to stop hair loss and restore natural volume.
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Scalp Balance: Repairs chemical damage and restores a healthy scalp microbiome.
Natural Hair Coloring: 2-in-1 Color & Care
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Perfect Grey Coverage: 100% natural coverage for stubborn greys with long-lasting color.
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Scalp Purification: Cleanses pores and soothes sensitivity caused by chemical dyes.
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Silky Shine: Repairs damaged cuticles for healthy, silky smooth hair in one session.

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.
See the Change:
Scalp Health Starts at the Root
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Professional Analysis: Precise assessment of hair cycles & inflammation.
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Custom Herbal Plans: Tailored solutions for greys & scalp health.
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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.
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.
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.












