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  • Description
  • Delivery
  • Click & Collect
  • Pay Later
Product Overview
Gain thicker and fuller-looking hair with Nioxin’s Intensive Diaboost Thickening Xtrafusion Treatment. It increases the thickness of each existing hair strand for fuller looking hair, as if you have up to 11,000 more hair strands. The hair becomes manageable, fuller and noticeably thicker after just one use. Diameter-boosting Diaboost with HTX technology includes ingredients which provide notable benefits for skin care such as caffeine, panthenol and niacinamide that deliver visibly thicker-looking hair instantly. Nioxin’s leave-on treatment boosts the existing hair diameter instantly, increasing the thickness of each hair strand for fuller-looking hair.

Directions for Use
Apply evenly throughout the scalp. Massage gently at the roots and comb through. Do not rinse off. For exceptional results use daily on wet or dry hair.

Thicken your hair so it is as if you have up to 11,000 more hair strands.


Delivery Service Cost (incl. VAT) Delivery Times
FREE Click & Collect service to our salons £0.00 Next Working Day (if placed by 4pm).
FREE Standard Delivery
for orders over £25
£0.00 2-4 working days.
FREE Next Working Day
for orders over £50
£0.00 Next Working Day (if placed by 4pm).
FREE 1st Class Royal Mail Signed For™ For Gift Cards £0.00 Royal Mail to aim to deliver the next working day (if placed by 4pm).
Standard Delivery for orders under £25 £2.95 2-4 working days
Next Working Day Delivery £5.95 Next Working Day (if placed by 4pm).

Click & Collect Explained

Your Regis order can be delivered to one of the many Regis and Supercuts salons across the UK, for collection by you whenever is convenient.

We aim to make our in-salon Click & Collect experience a personal one, it’s built to work for busy lives. Whether you can’t arrange a convenient delivery at home or at work, or you prefer to speak with a stylist about your new purchase, the Click & Collect option is ideal for everyone.

Using this new service is very easy – just shop online as usual then when you checkout select the Click & Collect option.

With over 200 locations available to select from, you’re sure to find a local salon that’s convenient for you.

Your order will be delivered to your chosen salon and you will be notified by text and/or email when it has been delivered and is ready for collection.

When collecting your order, please take a copy of your order confirmation email and the card you used to pay.

Click & Collect also gives you access to even more incredible products in-salon, whilst also introducing you to the salon experience. Please feel free to take advantage of our free consultation service available for all Click & Collect customers, just ask in-salon.

Klarna can be used to buy now and pay later, with no extra costs! If you'd like to take advantage of the Pay Later option just complete your purchase by selecting 'Pay Later with Klarna' as your payment method. You will receive an email with your invoice which can be paid within 14 days of receiving your order. Don't worry if you return, your Klarna balance will be updated accordingly. More details on Klarna can be found here.

See more of the Nioxin range Swipe for more

Expert Tips & Advice

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At Shop Regis we know there's a perfect product for you. If you need help finding the right choice, email us your query EMAIL THE EXPERTS – Becci
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