NIOXIN Density Defend Diaboost Hair Thickening Serum Leave-In Scalp Treatment Serum 100ml
€70.95
In stock | Usually dispatched within 24 hours
If your haircare goals are all about increasing the look of hair density, Nioxin’s Density Defend Diaboost Hair Thickening Serum aims to promote visible hair growth to leave hair looking fuller.
Powered by a blend of niacinamide and peppermint oil, the targeted leave-in treatment seeks to protect and nourish, while working from the root to help boost strands with volume. Hair appears stronger and thicker for a fuller-looking finish.
Alcohol Denat, Aqua/Water/ Eau, Niacinamide, Peg/Ppg-20/23 Dimethicone, Caffeine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Parfum/Fragrance, Glycerin, Tetrahydroxypropyl Ethylenediamine, Mentha Arvensis Leaf Oil, Mentha Piperita (Peppermint) Oil, Peg-30 Dipolyhydroxystearate, Benzyl Salicylate, Hexyl Cinnamal, Trideceth-6, Alpha-Isomethyl Ionone, Limonene, Linalool, Citronellol.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
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NIOXIN Density Defend Diaboost Hair Thickening Serum Leave-In Scalp Treatment Serum 100ml
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Customer Reviews
5 stars rating 23 reviews
4 stars rating 7 reviews
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Top Customer Reviews
Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are and do not represent the views of The Hut Group.
Amazing
[I received this product in exchange for my honest review] Nioxin Density Defend Diaboost Hair Thickening Serum is a leave-in, scalp-applied treatment that instantly increases the diameter of each hair strand, giving fuller, thicker-looking hair. It’s designed to strengthen and nourish the hair while protecting against breakage—supporting longer, more manageable strands with daily use . Core Ingredients & Actions: • Niacinamide (Vitamin B3): Nourishes the scalp and hair roots, supporting healthier follicles  • Caffeine: Boosts blood circulation to the scalp, energizing follicles and promoting strand strength  • Wild Mint & Peppermint Oils: Refreshing, invigorating scalp circulation and helping regulate sebum  It’s suitable for all hair types and meant to be used daily, without rinsing out, ideally paired with Nioxin’s Scalp + Hair Thickening System .
by Jussstyna
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Easy use
[I received this product in exchange for my honest review] Great little product. Smells amazing! A little goes a long way. Easy to use as little sprayer on end is easily directed and easy to press. Doesn't make hair feel or look greasy. Really happy with the product around my hairline.
by Laurs1992
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Watery
[I received this product in exchange for my honest review] The serum is quite watery and I really didn’t see any difference after I used it for a few weeks. The bottle is easy to use and it has the same minty scent as the other products. My hair does feel better after postpartum hair loss by using all these products together.
by Thena
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Lushous
[I received this product in exchange for my honest review] Since using this serum my hair feels so much thicker. It has a tingly feel to the head, smells a little minty and your hair feels so fresh after washing
by Becky T
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Visible thickness
[I received this product in exchange for my honest review] I have been using this product for around a month alongside the conditioner and shampoo from the Nioxin range. The packaging is very easy to use and the pump doesn’t drip. You can see how much product is remaining. The smell is very pleasant and almost floral. Compared to the minty shampoo and conditioner I find the scent blends in upon use. The serum is non greasy and suitable for daily use. It doesn’t weigh down hair and allows for volume still. My hair feels well conditioned. Overall I will continue to use alongside the other products in the range as I am seeing thickness at the roots and my scalp appears less visible.
by CRW
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Great product
[I received this product in exchange for my honest review] Great product that isn’t greasy and seems to be working. Easy to use and I’m hoping that it helps my thinning hair long term. Well worth a try if this is something you're looking for.
by EHays
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Strong hair
[I received this product in exchange for my honest review] Nioxin serum has made a noticeable difference in my hair—thicker, fuller, and healthier! The texture is smooth, and it lathers well. The scent is refreshing but not overpowering. Great value for money, and the sleek, sturdy packaging is perfect for daily use. Highly recommend
by Liaki97
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Great
Lovely bottle of magic serum! Really nice smell and a light texture oil with properties to promote hair growth! Great value for money and will defo be buying again
by Smells lovely
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So good!
[I received this product in exchange for my honest review] Really good size (and cute) bottles so great value for money! Made my hair feel so think and soft. Has a lovely light scent so not overpowering. Will be buying again!
by Kw
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Good
Over all good nice smell and helplong my hair
by Sara
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