Product details

SKU: WE348BT16BX

What is it?
Wella's Nioxin Density Defend Diaboost Hair Thickening Serum 100ml unlocks the secret to thicker, fuller hair with Nioxin Diaboost Hair Thickening Serum, proven to instantly boost hair diameter and protects hair against breakage, allowing it to grow longer* (with daily use). Our advanced formula is specifically designed to boost hair thickness and density, giving you thicker, fuller-looking hair instantly.** This powerful treatment not only enhances the thickness of your hair but also strengthens and nourishes it from within, leaving it more manageable.

With ingredients like caffeine and niacinamide, Diaboost thickens the hair at the roots whilst also protecting against hair breakage. Try this hair thickening treatment daily alongside your Nioxin Scalp+ Hair Thickening System for optimal results.

*Nioxin Money Back Guarantee is applicable on selected Nioxin products.
** vs non-conditioning shampoo

Instructions for Use:
1. Apply a small amount of the serum directly to your scalp.
2. Gently massage the serum into your scalp using circular motions.
3. Do not rinse out.

What it does?
1. Fuller, Thicker-Looking Hair: Diaboost is a hair thickening treatment that enhances the appearance of fuller, thicker hair.
2. Boosts Hair Diameter: This advanced formula boosts the diameter of each individual hair strand, creating a voluminous and thicker look.
3. Strengthens and Protects: The treatment strengthens and protects the hair, reducing breakage and promoting healthier, more resilient strands.
4. Nourishes and Energizes the Scalp: Diaboost nourishes the scalp, providing essential nutrients and energizing the hair follicles for improved hair growth.
5. Suitable for All Hair Types: Diaboost is suitable for all hair types and can be used daily as part of your hair care routine.

How to use:
1. Apply a small amount of the serum directly to your scalp.
2. Gently massage the serum into your scalp using circular motions. 3. Do not rinse out.
4. For best results, use daily as part of your hair care routine.

Who's it for
Hair loss, Hair Thinning, Scalp Care, Hair Fall

What else you need to know
CAUTION: Do not get into the eyes. Keep out of reach of children. For any questions or concerns about side effects, always consult a medical professional.

Ingredients list
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.

At THE ICONIC we do our best to provide you with accurate information about product ingredients, based on information provided to us by our Suppliers. For the most complete and up-to-date information, please refer to the product packaging.

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Nioxin Density Defend Diaboost Hair Thickening Serum 100ml

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Offer ends 9 June 2026. Prices as marked.
Colour: 100ml
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Product details

What is it?
Wella's Nioxin Density Defend Diaboost Hair Thickening Serum 100ml unlocks the secret to thicker, fuller hair with Nioxin Diaboost Hair Thickening Serum, proven to instantly boost hair diameter and protects hair against breakage, allowing it to grow longer* (with daily use). Our advanced formula is specifically designed to boost hair thickness and density, giving you thicker, fuller-looking hair instantly.** This powerful treatment not only enhances the thickness of your hair but also strengthens and nourishes it from within, leaving it more manageable.

With ingredients like caffeine and niacinamide, Diaboost thickens the hair at the roots whilst also protecting against hair breakage. Try this hair thickening treatment daily alongside your Nioxin Scalp+ Hair Thickening System for optimal results.

*Nioxin Money Back Guarantee is applicable on selected Nioxin products.
** vs non-conditioning shampoo

Instructions for Use:
1. Apply a small amount of the serum directly to your scalp.
2. Gently massage the serum into your scalp using circular motions.
3. Do not rinse out.

What it does?
1. Fuller, Thicker-Looking Hair: Diaboost is a hair thickening treatment that enhances the appearance of fuller, thicker hair.
2. Boosts Hair Diameter: This advanced formula boosts the diameter of each individual hair strand, creating a voluminous and thicker look.
3. Strengthens and Protects: The treatment strengthens and protects the hair, reducing breakage and promoting healthier, more resilient strands.
4. Nourishes and Energizes the Scalp: Diaboost nourishes the scalp, providing essential nutrients and energizing the hair follicles for improved hair growth.
5. Suitable for All Hair Types: Diaboost is suitable for all hair types and can be used daily as part of your hair care routine.

How to use:
1. Apply a small amount of the serum directly to your scalp.
2. Gently massage the serum into your scalp using circular motions. 3. Do not rinse out.
4. For best results, use daily as part of your hair care routine.

Who's it for
Hair loss, Hair Thinning, Scalp Care, Hair Fall

What else you need to know
CAUTION: Do not get into the eyes. Keep out of reach of children. For any questions or concerns about side effects, always consult a medical professional.

Ingredients list
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.

At THE ICONIC we do our best to provide you with accurate information about product ingredients, based on information provided to us by our Suppliers. For the most complete and up-to-date information, please refer to the product packaging.

Delivery & Returns

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Returns

*THE ICONIC returns are free for 30 days unless marked.

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