Please can anyone tell me if it leaves your hair crispy or stiff. I have naturally curly hair, not looking for a firm finish,would like a soft bounce

This doesn’t leave your hair in the least bit crispy. I’ve used it for a long time now and my hair feels soft. Don’t use the foam version though as that is definitely crispy

Do I use this on top of step 3 of the 3 step system?

Initially when my hair loss was at its worst I used all Nioxin products, the shampoo, conditioner etc. Now my hair loss is not as bad I tend to use just the Diaboost serum on dry hair to add thickness. This works best for me. Think it’s finding what works best for you.

Do you leave this on or rinse it off? One section says leave 3 mins & rinse well, then in another section it says leave in?

I leave it on for about 3 minutes and then rinse and the. One a month I leave it in over night

Is this the original product?

Yes, definitely. Bought two bottles- they are just the same as my empty bottle which I bought at the hairdresser.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

3D Intensive Diaboost Hair Thickening Treatment for Thinning Hair, Diameter Boosting & Hair Breakage Protection, 100ml

Product ID: 93025722

Details

Brand
NIOXIN
Hair type
Thin
Item form
Liquid
Item volume
100
Liquid volume
100
Material Type Free
en_AE

⚡Instant diameter boost per strand

💧100ml potent liquid formula

🛡️Breakage protection for longer hair

€ 123.77

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Description

⚡ Unlock fuller, thicker hair—because your confidence deserves a boost!

BREAKAGE DEFENSE - Strengthens fragile strands to prevent breakage and support longer growth.
EFFORTLESS APPLICATION - Leave-on treatment works in 3-5 minutes post-shampoo for busy professionals.
ADVANCED HTX TECHNOLOGY - Powered by caffeine, panthenol & niacinamide for scalp health and hair vitality.
THICKER HAIR INSTANTLY - Experience visibly fuller hair after just one use—like adding 11,000 strands.
CONFIDENCE IN EVERY DROP - Clinically designed for thinning hair to boost volume and manageability.

Nioxin 3D Intensive Diaboost is a 100ml leave-on hair thickening treatment formulated with HTX technology, including caffeine, panthenol, and niacinamide. It instantly increases hair strand diameter, providing fuller, thicker-looking hair while protecting against breakage to promote longer hair growth. Ideal for thinning, fragile hair, it delivers visible results after just one use.

Specifications

ASIN	B07J21PHXD
Benefits	Hair thickening treatment for thinning hair. Manageable, thicker, fuller-looking hair instantly. Protects against breakage allowing hair to grow longer. Diameter-boosting.
Best Sellers Rank	70,801 in Beauty ( See Top 100 in Beauty ) 705 in Hair Deep Conditioners & Treatments
Brand Name	NIOXIN
Customer Reviews	4.2 out of 5 stars 382 Reviews
Hair Type	Thin
Hair type	Thin
Item Form	Liquid
Item Volume	100 Millilitres
Item Weight	0.15 Kilograms
Item form	Liquid
Liquid Volume	100 Millilitres
Liquid volume	100 Millilitres
Manufacturer	NIOXIN
Material Type Free	en_AE
Number of Items	1
Product benefits	Hair thickening treatment for thinning hair. Manageable, thicker, fuller-looking hair instantly. Protects against breakage allowing hair to grow longer. Diameter-boosting. Product benefits Hair thickening treatment for thinning hair. Manageable, thicker, fuller-looking hair instantly. Protects against breakage allowing hair to grow longer. Diameter-boosting. See more
Scent	Unscented
Scent Name	Unscented
Unit Count	100.0 millilitre

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 123.77

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews