Nioxin System 4 Scalp Care + Hair Thickening Leave-In Treatment For Colored, Dry, & Damaged Hair with Progressed Thinning Nourish & Boost Hair Density with Niacinamide & Biotin

I use this mainly in my roots and my hair feels so much fuller. I am very impressed with the product. The smell is a little off. Can’t explain it, but I would buy this product again. My hairdresser even noticed a difference.

LOVE this and can't go without. Wish it was the larger size that came in the set with the shampoo and conditioner. Certainly seeing a difference in my hair with continued use and pairing with the shampoo and conditioner.

I wasn't really sure if any of these hair growth products work or not. Given how expensive they are, it's not easy to just dive in. However, I figured if this works then it's worth the money. Just didn't want to see less and less hair on my head.The RESULT:After 3 months of daily use, I notice some very short hair on my head in some areas. Not sure if it was broken hair or new hair.After 4 months, I was convinced there was baby hair growing.After 6 months, definitely see improvement.After 8 months, definitely see more hair growing in more area of my head.So far so good.The CONS:The cost is relatively high.

I have been using this product on and off for the past 8 years, for stress-induced premature female hair loss that has been tied to hormone issues. I would use it for several months, then stop since it didn't seem to work to grow my hair; it just made what I had extra thick, full of body, but feeling like I had use bad 80's hair gel or spray.They reformulated it; I've bought it 3 times since then, using it consistently for the past several months. Now it makes my hair thicker, denser, and full of body, but also soft. I love this!As far as regrowing hair, it is adding to my entire regimen. Nioxin provides an outside-in topical treatment, and I meet it more than half way with an inside-out treatment. I got my hormones balanced so there is no more testosterone sensitivity. My doctor also started me on a new diet and supplement regime (Biotin, Niacin, Iron).I had premature frontal hair loss that was noticeable for years. It receded in a certain pattern. Now, it's awkwardly growing back in reverse so it looks like I cut bangs on the sides of my face but there's nothing in the middle yet. There are also sprouts and baby hairs visible on the top of my forehead.Since the middle is the last area where the regrowth needs to occur (and from the sprouts it will), I add Toppik Toppik Hair Building Fibers (.36oz) - Medium Brownto it, a keratin fiber hair-filler powder. The toppik should not affect hair growth but I still wash it out at night.My doc said it will take about 2 years for full regrowth (once I started the meds and supplements). It's been 6 months so far, and I'd say that's about right.

I bought it at,first at the,Academy of Hair but it really dose make your hair grow .I started it in November and by December I could see hair growth.I use,the,shampoo and conditioner as well. My husband told me he could see it,so not just me thinking it was growing

Product came with cap not sealed. Both ends of box is ripped off and box is open. Hoping this is really the product.

Great to help thicken thinning hair at a great price.

I purchased this product because after menopause I noticed I was losing a lot of hair when I would dry my hair after showering. My daughter had purchased the same product, except system #2, for my 75 year old mother just months before. I saw great results with my mothers hair growth and the end of her hair loss.I love the minty smell and the slight cooling tingling feeling I get while washing. Your hair feels very clean after shampooing. After I wash I apply the conditioner, which makes your hair very soft and healthy looking. I then spray on the Nioxin system 4 scalp spray and leave it on without rinsing. Love the continued tingle and cooling from the product. I then just stole as normal.I have noticed even after just a few washingseconds that the hair loss has lessened. I don't look like I have adopted a small black dog any longer (after drying my hair from hair loss) Ha haI love this product and will continue to order it.