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Nioxin Hair Fall Defense Intensive Daily Leave-In Hair Treatment | With Niacinamide, Caffeine, Lauric Acid, and Sandalore | For Thicker, Stronger Hair | 2.3 Fl Oz.

  • Based on 618 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jun 11
Order within 6 hours and 17 minutes
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Brand: Nioxin


Scent: Sandalwood


Item Weight: 2.3 Ounces


Item Form: Drop


Active Ingredients: Niacinamide, Caffeine, Lauric Acid, and Sandalore


Package Dimensions ‏ : ‎ 6.18 x 1.69 x 1.57 inches; 2.3 ounces


Item model number ‏ : ‎ 99350182438


Manufacturer ‏ : ‎ Nioxin


Country of Origin ‏ : ‎ Germany


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 11

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Truly a Lifesaver for My Hair
I've been using the Nioxin Hair Fall Defense Intensive Daily Leave-In Hair Treatment, and it has made a significant difference in my hair health. After consistent use, I've noticed a substantial reduction in hair fall and breakage. My hair feels thicker, stronger, and more resilient. The application is straightforward—just a few pumps massaged into the scalp daily. The formula is lightweight and doesn't leave any greasy residue, making it perfect for everyday use. The scent is mild and pleasant, which is a bonus. Overall, this treatment has exceeded my expectations. It's become an essential part of my hair care routine, and I highly recommend it to anyone struggling with hair thinning or loss. ... show more
Reviewed in the United States on May 17, 2025 by The review QUEEN

  • Works Very Well
Love it! I have used Nioxin for many, many years. I did switch over for awhile to HERS and there are two negative things on that brand. No matter what the minoxidil percentage is 2% or 7%, I find my scalp feeling sticky and not helping to "regrow" my hair. Granted my hair grew longer, but I needed regrowth of my hair and to feel and see it looking fuller, not longer. Plus you have to use other HERS items to boost the minoxidil and I'm not into that. So I went back to my favorite Nioxin and I don't feel the residue when I use it on my damp hair. I'm glad to be honest I went back to this brand. I love it and won't go back to other brands, plus it's reasonable price as well. ... show more
Reviewed in the United States on May 5, 2025 by Annie

  • Be careful of the strong fragrance
I’ve been on the hunt for a good serum that contains both caffeine and niacinimide as those ingredients are shown to help with scalp health and hair loss. This product checks all the boxes for me, but my one problem with it is that it is incredibly heavily scented. I have to be careful how much I apply because one too many sprays will give me a headache. ... show more
Reviewed in the United States on March 4, 2025 by Dawn

  • smells great and not sticky like the other products...
I love this stuff. It smells great and doesn't make my hair sticky like their other products.. I can put it on every morning on my dry hair/scalp... I just started so I am not sure on its success.. but I believe it will be a favorable one...
Reviewed in the United States on May 14, 2025 by Amazon Customer

  • Over and over, it leaks.
I like this product. I think it works for me. Not magic, but it helps. What irks me to no end is that about every third bottle, (I have a subscription) it leaks!
Reviewed in the United States on May 30, 2025 by George A Sturgis George A Sturgis

  • Awful smell, caused eczema flare-up :(
I don't know how well this product works because I simply could not get over its pungent fragrance. Gross. Listen, I love Nioxin. I've been an avid fan and daily user of its various leave-in products for years. YEARS. But, this is the first Nioxin product I had to throw out because it just smells SO BAD. The smell is not only pungent and strong, it's just straight-up bad. It smells like an incredibly offensive men's cologne - like cigars, tobacco, whiskey, smoke, and alcohol. It's so strong that it caused an eczema flare-up on my neck!! That was the final straw for me - if it hadn't triggered that eczema flare-up, I would've done my best to ignore the fragrance and I would've continued to use this product to test its effectiveness. But, after just three (3!!) uses, my neck became super red, itchy, scaly, and inflamed. Once I stopped using the product, my skin completely calmed down. I wanted to give Nioxin the benefit of the doubt so, after a long pause, I picked this up again. Bad idea. Alas, just three (3) uses in, once again, my eczema flared-up like crazy. This is definitely a NO-GO for me. Nioxin, can you PLEASE make this fragrance-free or with a lighter fragrance?! ... show more
Reviewed in the United States on April 14, 2025 by Darkyetlovely

  • It works!
It’s been a month of using this product and i will definitely repurchase when im out of it.This product has made such a difference for my shedding fine hair!! Ive been using it for a month and i have lots of baby hair growing in the areas that were “ bold”. Really like that the product dries “clean” and doesn't leave any residue on your hair. I use it every night with a micro needle derma stamp. ... show more
Reviewed in the United States on April 19, 2025 by Aline

  • Buy it!
It really works
Reviewed in the United States on May 31, 2025 by YMA

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