

🌟 Unlock your hair’s full potential — thicker, stronger, unstoppable!
Nioxin Hair Fall Defense Intensive Daily Leave-In Treatment is a 2.3 fl oz lightweight serum formulated with niacinamide, caffeine, lauric acid, and Sandalore™. Clinically proven to reduce hair fall by 93% and improve hair anchorage in 8 weeks, it nourishes thinning hair for visibly thicker, stronger strands. Its non-greasy, paraben-free formula fits seamlessly into daily routines, empowering professionals to maintain a confident, fuller head of hair.




















































| ASIN | B0C1QDP2R7 |
| Active Ingredients | Niacinamide, Caffeine, Lauric Acid, and Sandalore |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #12,897 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #115 in Hair Regrowth Treatments |
| Brand | NIOXIN |
| Brand Name | NIOXIN |
| Customer Reviews | 4.0 out of 5 stars 691 Reviews |
| Hair Type | Thinning |
| Item Form | Drop |
| Item Volume | 70 Milliliters |
| Item Weight | 2.3 Ounces |
| Manufacturer | Nioxin |
| Number of Items | 1 |
| Recommended Uses For Product | *Use daily for visibly thicker, stronger hair. |
| Scent | Sandalwood |
| Scent Name | Sandalwood |
| Unit Count | 2.3 Fluid Ounces |
G**N
Effective!
I wanted to wait until 2 months after use before posting my honest review. I’ve been using Nioxin hair serum consistently for about 67 days. I apply it directly to my scalp (I part my hair into sections, then spray), I then use a scalp massager massaging my scalp for 3 minutes. I’ve been doing this twice a day. My hair is fairly healthy, but I’ve been having issues with shedding since summer. I have fine hair that’s low density. What I’ve experienced since I started using is little to no shedding- definitely shedding less than the normal 50-100 strands. In the 2 plus months I have about 2 inches of hair growth (I purchased one of those hair growth tracking tshirts). I find many serums/oils boast hair growth, but few talk about growth retention. My hair is stronger and most importantly thicker. Overall I love it and find it to be very effective! Now a very small minus is the smell which takes some getting used to. The product has a sandalwood smell which I am not a fan! What I did to “lessen” the smell is I apply 1-2 small sprays closely to my scalp then I spread the serum across my scalp using my finger- I don’t smell anything doing this. The serum doesn’t make your hair oily or greasy after applying. You can use sparingly (1-2 pumps) then use a scalp massager to spread it around. I purchased for 50 USD, but I feel like this will last me 4-5 months even applying twice a day. I don’t think it has protein in it which is great because I am protein sensitive and I find many of the popular hair oils contain protein. Overall it’s a great product and I will continue to use it.
H**O
Unleashing the Power of Nioxin Ultimate Power Serum - Say Hello to Thicker, Stronger Hair
I cannot express enough how impressed I am with the Nioxin Ultimate Power Serum. As someone who has struggled with thinning hair for years, finding a solution that actually delivers on its promises has been a game-changer. This intensive daily leave-in hair treatment has transformed my hair, leaving it thicker, stronger, and more vibrant than ever before. One of the standout ingredients in this serum is caffeine, which works wonders for stimulating hair growth. Caffeine has been shown to promote blood circulation to the hair follicles, resulting in increased hair density and thickness. The inclusion of lauric acid, niacinamide, and sandalore further enhances the serum's effectiveness, nourishing the scalp and promoting healthier, more resilient hair. What sets the Nioxin Ultimate Power Serum apart from other hair treatments is its lightweight and non-greasy formula. I have tried numerous products in the past that left my hair feeling weighed down and greasy, but this serum absorbs quickly and leaves no residue. It is a joy to use and does not interfere with my styling routine. I have been using the Nioxin Ultimate Power Serum for several weeks now, and the results are truly remarkable. Not only have I noticed a significant increase in hair thickness, but my hair also feels stronger and more resilient. I have experienced less breakage and shedding, which has boosted my confidence and allowed me to style my hair with ease. The packaging of the Nioxin Ultimate Power Serum is sleek and convenient. The 2.3 oz size is perfect for travel, ensuring that I can continue my hair care routine wherever I go. The pump dispenser allows for easy and precise application, eliminating any wastage. I highly recommend the Nioxin Ultimate Power Serum to anyone looking to transform their hair. Whether you struggle with thinning hair, hair loss, or simply want to enhance the overall health and appearance of your hair, this serum is a must-have. Experience the power of caffeine, lauric acid, niacinamide, and sandalore, and say hello to thicker, stronger, and more beautiful hair.
D**N
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.
L**A
Can’t stand the smell
I just can’t stand the smell and anybody who is around me can’t stand it either I notice. They would ask what soap or shampoo I was using? I would ask why? They wanted to know so they could avoid buying it! I use this about 10 years ago maybe less and it had no smell and it really worked. My hair came back straighter and thicker. I didn’t even have to blow dry it. I would just shake my head and it gave me the best beach wave I’ve ever had without any work. if I got caught in the rain, it was fine absolutely no frizz after. I couldn’t believe it. I was so happy but I stopped using it because it was quite expensive at the time. It seems so different now. It’s too bad.
W**D
Helps but not a total savior
I've been using this along with the required shampoo and conditioner from Nioxin for over a year. It has slowed some hair shedding but hasn't stopped it and hasn't caused any regrowth. Probably going to stop all of these soon due to cost and lack of stopping the fallout and no regrowth as others experienced.
T**N
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.
T**S
Love this stuff!
I have been using this product consistently now for about 3 months, and I have to say I absolutely love it. My hair is definitely thicker and stronger than it was before. I am also very surprised at the people who are going on about the smell. It does have a scent, but it's a very clean & minty scent that I actually really like, and have received compliments on- so it's funny to me to see people saying the smell is horrible. I completely disagree. I will also say that I do not use this product alone. I use the Nioxin Night Density Rescue Serum, the Nioxin System 2 shampoo/conditioner kit, and I also take prescription Finasteride and Minoxidil. I have found that the best way to get amazing results is to do multiple things simultaneously that are proven to get results. Sure, I'm not exactly sure which of them is doing the most help, but I think together they all do the best job. Way to go, Nioxin!
S**H
It works!
It works. I started using it in May and now I can see a big change. After using for 1 month, I can see lots of new baby hairs. Now my baby hairs have grown long enough as bangs length. As for anti fall, it helps reduce the hair fall, especially when it drys and you try to comb it. I can see almost no hair fall when I comb my dry hair. I can tell the new hairs are stronger and grow fast. The only negative thing I can say is the price. But do take a chance while it is on sale to stock a few bottles.
Trustpilot
2 weeks ago
2 days ago