From Tangled, Tired Ends to Soft, Full‑Looking Lengths Tonight – The 2‑Minute Upgrade Your Hair Has Been Waiting For.
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Deeply Nourishing Conditioner
Nourish Every Strand. From Root to End.
Smooths and nourishes hair for soft, manageable, radiant strands.

Panthenol (Pro-vitamin B5)
Moisture Retention + Softer & Flexible

Argan / Botanical Oils
Smooth & Shiny + Easy Detangling

Vitamins & Amino Acids
Stronger-Looking Hair + Root to End Care
TEST FOR USE
Nourished. Hydrated. Glossy.100% Satisfaction.
*Individual Results May Vary
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Questionnaire results 1
My hair felt Nourished. Fortified.
Satisfaction rate100% -
Questionnaire results 2
My hair felt Instantly Hydrated.
Satisfaction rate100% -
Questionnaire results 3
My hair looked Lustrous. Glossy.
Satisfaction rate100%
ONLY AFTER 1 USE
Stronger Hair.
Hair tensile strength improved by 50.86% after just 1 use.
Improvement of Hair Tensile Strength
+50.86%
*Based on ex vivo testing on human hair
Smoother Hair.
Hair smoothness improved by 11.45% after just 1 use.
Improvement of Hair Smoothness
−11.45%
*Based on ex vivo testing on human hair
Human application test on NIDA Ultimate Hair-thickening & Root-fortifying Conditioner to evaluate the efficacy of Hair Smoothness Improvement, Hair Tensile Strength Improvement. Testing institution: ACE Skin Clinical Research Institute / Testing reported: May 13, 2026
Visibly Healthier Hair With Every Use
*Individual Results May Vary
Key Benefit
🧼 Revitalize
Helps improve the look of weak, dry hair
☺️ Fullness
Helps enhance fullness and manageability
🧖🏻♀️ Root Care
Helps improve the appearance and feel of roots
🌟 Shine & Detangle
Conditions and helps detangle for a lustrous look
How To Use
⚠️
Due to the current
high volume of orders,
our stock may be running low.
So order now
before it’s gone again!
(Purchase limits may apply)
Our Skincare Promise
We're confident in our products. If our product does not suit your skin or you are not satisfied, we offer a 100% money-back guarantee*.
*The money-back guarantee applies only within 30 days for products purchased from this official page.
Shipping Information (US Orders)
For US customers, all products ship from our warehouse in California, USA.
We process orders within 1-2 business days (Monday through Saturday). Our team works seven days a week to prepare your orders, but since USPS is closed on Sundays, shipments can only go out Monday through Saturday.
Your order will ship from our California warehouse via USPS Ground Advantage. Most customers receive their orders within 2-5 business days after shipping, depending on your location within the US.
Ship Internationally?
Yes, we ship internationally!
We serve customers around the world from our partner warehouses in the United States and Korea. For US customers, we offer domestic shipping from our US warehouse. For customers in other countries, we ship directly from our warehouse in Korea. We currently ship to over 20 countries, including Singapore, Australia, Canada, Germany, Japan, the United Kingdom, and many more.
For more details, please check our Shipping Info page or contact us at cs@nida.co