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🌟 Wake up to thicker, stronger hair every morning!
Nioxin Hair Night Density Rescue Serum with Diamax Advanced is a scientifically formulated nighttime treatment that boosts hair strand diameter, strengthens hair to reduce breakage, and nourishes the scalp to promote fuller, thicker-looking hair. Suitable for all hair types, this 3.4 oz serum integrates seamlessly into daily hair care routines to deliver visible density improvements and healthier hair over time.





































| Asin | B086G3LFD1 |
| Best Sellers Rank | #176 in Hair Regrowth Treatments |
| Item Model Number | 3614228816113 |
| Manufacturer | Nioxin |
| Product Dimensions | 2.25 x 2.36 x 6.89 inches; 3.4 ounces |
User
This works!!! Worth every penny!
My hair is thinning badly due to low iron and a 100lb glp-1 weight loss. It has been a very depressing time. My hairdresser said a lot of her clients were having luck with this - and WOW! It’s amazing. My hair feels healthier and is definitely thicker, enabling me to style it to cover the thin or bald areas. Combined with a Nutrafal regimen, I have had real growth and am finally feeling better about myself. Give it a try if you suffer with hair loss like me!
User
In love!!
I started using Nioxin Diamax Hair Thickening Treatment, and I couldn't be more impressed! As someone with fine hair that tends to fall flat, I've tried numerous products, but this one truly stands out.First, the application process is straightforward. The lightweight formula absorbs quickly, and I love that I can apply it to towel-dried hair without any heavy residue. After just one use, I noticed an immediate difference in volume and thickness. My hair looked fuller and felt healthier, which is a huge confidence booster!I've been using it consistently for a few weeks now, and the results have only gotten better. My hair not only looks thicker but also feels stronger. Plus, I love that it doesn't weigh my hair down or make it greasy.If you're struggling with fine or thinning hair, I highly recommend giving Nioxin Diamax a try. It's become a staple in my hair care routine, and I can't imagine going without it now!
User
Works, but
Does help with making hair look fuller and thicker. But does dry my hair out. I’ve stopped using it because I don’t think the chemicals are doing my hair any good.
User
Great value
If you already love this product, buying it this way is a great value. Having it delivered right to your door is incredibly convenient.I’ve noticed that it seems to support healthier hair overall — helping with breakage and making my hair feel stronger. It also appears to promote better growth by supporting the hair at the root. Overall, a convenient and cost-effective way to keep this staple on hand.
User
Works great so far
I’ve had these two itchy spots for almost 2 years and thinning. Dermatologist prescribed a 200$ cream that doesn’t work. This stopped the itching the in first use. It’s not greasy, very light and doesn’t burn. Great quality though I wish it was a little cheaper. Either way, it works and I’m happy! I’ll come back to update if the hair thickens
User
Me impresionó
Si funciona / Disminuyó mi caída excesiva de cabello en cada lavadaMuchos cuidados y el uso de este producto muy bueno resultados
User
Styling product or hair treatment?
Is this a hair treatment or a styling product? The product description makes it ambiguous. As a styling spray it does thicken my hair. As a treatment, I haven’t seen any difference. This is expensive for a hair styling product. You can find a similar product from a salon brand for less than this. And it’s non-returnable.
User
It does just what they said it would!!!
This stuff actually works like magic. It made my hair look 3 or 4 times thicker and I loved it!!! However, it takes a lot for me and it is pretty expensive for 3.3 oz. I will still use it though, but not use so much. I will probably save it for special occasions.
User
Nioxin Hair Thickening Serum
I really like this serum that makes my hair look and feel thicker. The instruction says to use it on wet hair. I don’t. I use it on my freshly shampooed hair. I work the serum into my hair using my scrubby brush. I comb my hair and use my hot air brush to style my thick feeling hair.
User
This works
It's a great product. I find it really works. It's unscented. My hair is thicker. I would definitely buy this again. Update...it's full of caffeine which I am allergic to. Made me very ill. Buyer beware. There should be a warning ⚠️ on the label!!!
User
Works a bit so far
Hair looks a bit fuller. Also, it smells like flowers or something. I had someone ask me why I was using women's shampoo
User
Works great
I bought it for my postpartum hair loss. My hair were falling out like crazy but after using this product it stopped and I actually have lots of baby hair. I thought the product will be oily but it is more like just a liquid and it doesnt leave hair greesy.
User
What a rip off!
I used it for the first time today and stuff I bought for a 1/4 of the price from the drug store did a better job. This stuff did nothing and for the price they should offer a return. I feel like I got taken. I’ll try it over the next few days and if it starts to do a better job I will update here honestly. Update…I am angry about this product. If we don’t feel disappointed enough having really thin hair we have to get duped by this company. $60 down the drain!!! And Amazon should not allow them to not offer a return or exchange.
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2 weeks ago