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Nioxin Diaboost Thickening Xtrafusion Treatment 100ml

Code: 38604
  • £29.94
  • RRP £39.99
  • You save up to 25 %
Item in Stock | Same day dispatch if ordered before 2:00pm
Nioxin Diaboost Thickening Xtrafusion Treatment (100ml) is designed to increase the thickness of your hair and give a fuller appearance. By targetting thinner hair strands which have decreasing diameters, this treatment uses breakthrough HTX Technology to increase the thickness of each and every individual hair strand.

Formulated with a blend of Niacinamide, Caffeine and Panthenol, Nioxin Diaboost is clinically proven to penetrate deep into the hair shaft to strengthen resilience and reduce hairloss.

Diaboost has a silky light-weight formulation aswell as an amazing fresh fragrance that is a dream to apply. The spray application makes this product extremely easy to use, and the non-sticky formula is ideal for all hair types. Overall, continued use of Diaboost will leave hair visibily thicker, healthier, fuller and with greater manageability.

Directions of use:

  • Spray directly onto your scalp and massage into your hair.
  • Use either in the morning or evening on wet or dry hair.
  • Can work in conjuction with your regular styling products.
  • Use 2-3 sprays on the hair daily.

If you'd like to know the ingredients for any of our products, please drop us an email and we'll send you an image of the product with the ingredients shown. Manufacturers change their ingredients regularly, sometimes without letting us know. By sending an image, we ensure that you receive a current & up to date list.

Shop online at Justmylook in complete confidence as all online payments are 100% secure. You can either pay using your card through our secure servers or alternatively checkout via Paypal for fast, convenient payment.

Justmylook offers free delivery on all UK orders via Royal Mail 48 & Royal Mail 48 Tracked. Delivery should normally take 2 working days depending on the time you place your order. You will be given an estimated delivery date at the basket page.


Orders placed before 2.00pm Mon-Fri (Royal Mail 48) and 4:00pm Mon-Fri (DPD, Royal Mail 24 & Royal Mail Special Delivery) are usually dispatched same day. Orders after this threshold will be dispatched the next working day. 

Express Delivery

Express delivery is available from only £1.95. We dispatch our express orders via three different delivery options. The services available are Royal Mail 24 Tracked (not guaranteed), DPD (guaranteed) or Royal Mail Special Delivery before 1pm (guaranteed). Royal Mail Special Delivery is our only guaranteed Saturday service.

DPD express delivery service includes door to door tracking, SMS alerts and a one-hour time slot for delivery so you know exactly when to expect your beauty goodies!

Justmylook accepts no responsibility for transport delays or circumstances outside of our control causing late delivery. Delivery will be to the address advised in your order. We will only deliver to the address provided at checkout. If no one is available at the postal address provided at the time of delivery, a note will be left to advise you. We do not allow collections.

Returns Policy

If you would like to return your order, please contact us (via this form) prior to sending your parcel back. accepts returns on all orders, as long as you notify us within 14 days of receipt that you're wanting to return your order. You then have a further 14 days to physically return the products. You will be responsible for the cost of returning the goods unless we delivered an incorrect item or the item is faulty. Please ensure that you keep a copy of your proof of postage, as we can't be held responsible for goods that have either been damaged or lost in transit. Goods must be returned in their original, sealed packaging and re-saleable. (This does not affect your statutory rights) If items are received back damaged, or missing items we are entitled to make a charge to cover the cost of this, and thus this may affect the amount credited to you. We aim to process returns within 5 working days of receiving the item back. If we deliver an item in error or a damaged item, we will cover the cost of returning this to us if required. Please note that we will only cover the cost of standard shipping for this.

Review Summary - 4.9 out of 5 based on 9 ratings.
Sort reviews by:

October 25, 2018 |

I use it every day and it definitely makes my hair look fuller

October 24, 2018 |

August 2, 2018 |

First week of using but can tell a difference in the condition and texture of my hair

April 12, 2018 |

I love the product

March 6, 2018 |

January 18, 2018 |

Diaboost Thickening Xtrafusion Treatment 100ml

January 19, 2017 |

Diaboost Thickening Xtrafusion Treatment 100ml

Use regularly and find extremely good.

September 15, 2016 |

Diaboost Thickening Xtrafusion Treatment 100ml

Superb product that actually works. Thanks

February 9, 2016 |