Nioxin Diamax Advanced Hair Thickening Serum bottle against white background

Nioxin Diamax Advanced Hair Thickening Serum in hand against white background

brunette leaning to the side resting on hand with Nioxin Diamax Advanced Serum on table

Nioxin Diamax Advanced Hair Thickening Serum old and new bottle side by side

Nioxin Diamax Advanced Hair Thickening Serum bottle against white background

Nioxin Diamax Advanced Hair Thickening Serum in hand against white background

brunette leaning to the side resting on hand with Nioxin Diamax Advanced Serum on table

Nioxin Diamax Advanced Hair Thickening Serum old and new bottle side by side

Hair Thickening

Diamax Advanced

FOR INSTANTLY FULLER-LOOKING HAIR

Details: What is it: This Advanced Hair Thickening Serum is proven to instantly boost hair diameter and protects hair against breakage, allowing it to grow longer* .
Why you'll love it: Our advanced formula is specifically designed to boost hair thickness and density, giving you thicker, fuller-looking hair. instantly.** This powerful hair thickening serum not only enhances the thickness of your hair but also strengthens and nourishes it from within, leaving it more manageable.
Featured ingredients: Formulated with powerful ingredients like caffeine, wild mint oil, peppermint oil, and niacinamide.
*with daily use ** vs non-conditioning shampoo
Key Benefits: FULLER, THICKER-LOOKING HAIR: enhances the appearance of fuller, thicker hair
BOOSTS HAIR DIAMETER: boosts the diameter of each individual hair strand, creating a voluminous and thicker look
STRENGTHENS AND PROTECTS: strengthens and protects the hair, reducing breakage and promoting healthier, more resilient strands
NOURISHES AND ENERGIZES THE SCALP: nourishes the scalp, providing essential nutrients and energizing the hair follicles for improved hair growth
SUITABLE FOR ALL HAIR TYPES: 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 hair thickening 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.

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.

INGREDIENTS

With ingredients like caffeine and niacinamide, Diamax Advanced thickens the hair at the roots whilst also protecting against hair breakage.

CAFFEINE

Stimulates hair follicles, improves blood circulation and maintains the skin barrier

MENTHA ARVENSIS LEAF OIL

Also known as wild mint oil, this oil is known for its refreshing and invigorating benefits that stimulate the scalp and promote circulation

PEPPERMINT OIL

Can assist in regulating sebum production and controlling oiliness

NIACINAMIDE

A form of Vitamin B3, niacinamide helps nourish the hair root and can have a positive impact on hair growth and overall scalp health

FAQS

Is Diamax Advanced safe for color treated hair?

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NIOXIN GROWS RESULTS

Only Nioxin's 30+ years of advanced scalp science can target hair thinning and hair loss for proven results you can see and feel.

Our Roots

It all started 40+ years ago when Eva Graham created Nioxin.

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How to Get Thicker Hair With Just a Few Simple Changes

There are a few easy steps you can follow to minimize the thinning and get thicker, fuller-looking hair. Keep reading to discover advice from our experts on how to get thicker hair.

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