Nioxin System 1 Hair Thickening System for Natural Hair with Light Thinning

Thickening: Nioxin System 1 is a three-step hair-care system presented for natural, untreated hair with light thinning. It includes shampoo, conditioner and a scalp treatment, and the listing claims the routine adds thickness and fullness while helping reduce breakage.

At a glance

Three products provide a shampoo, conditioner and scalp-treatment routine.
The listing says to apply the scalp treatment from roots to ends after shampooing and conditioning.
The manufacturer recommends daily use of the complete system for best results.
The listing claims visible results in 30 days, but this is a manufacturer claim rather than a guaranteed outcome.

Price

£24.61Save 69%

Reference price: ~~£80.00~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Includes three complementary steps rather than shampoo alone.
The intended hair type and level of thinning are clearly specified.
Customer feedback reports positive experiences with cleansing, thickness and overall hair condition.

Cons

The manufacturer specifies natural, untreated hair. This system is not its recommended option for colour-treated, highlighted, bleached or chemically processed hair.
The routine is intended for daily use, which may not suit buyers seeking a less involved hair-care regimen.

Technical specifications

5 specifications

Identity
Brand	Nioxin Pro Clinical

Intended hair type
Hair	Natural, untreated hair with light thinning

Listing details
Package dimensions and weight	22.7 x 13 x 6.4 cm; 856 g
Country of origin	Mexico
Manufacturer reference	99350180550

What to know before buying

The listing says results may be visible in 30 days and describes the system as clinically proven to add thickness and fullness. These are manufacturer claims, not guaranteed results. It also states that the system does not contain minoxidil. For colour-treated, highlighted, bleached or chemically processed hair, the manufacturer recommends System 3 instead.

Who is it for?

A good fit for

People with natural, untreated hair who describe their thinning as light.
Buyers looking for a coordinated shampoo, conditioner and scalp-treatment routine.

Less suited to

People with colour-treated, highlighted, bleached or chemically processed hair, for which the manufacturer recommends another system.
Buyers specifically seeking a minoxidil-containing product.

Nioxin System 1 Hair Thickening System for Natural Hair with Light Thinning · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 75 ratings

5 stars75%75%
4 stars15%15%
3 stars4%4%
2 stars0%0%
1 star6%6%

Customer feedback reports that the system cleans and thickens hair, with positive comments about hair condition and quality. This is consistent with the routine's stated focus on cleansing and hair fullness, but customer impressions do not establish that results will be the same for every user. The overall ratings lean positive, though a smaller share are low ratings, so experiences are not uniformly favourable.

Positive themes

Customer feedback describes the system as effective and reports positive experiences with hair condition, quality and thickness.
Some feedback characterises it as a complete hair-care routine.

Frequently asked questions

Who is Nioxin System 1 intended for?

The listing describes it for natural, untreated hair with light thinning. The manufacturer recommends a different system for colour-treated, highlighted, bleached or chemically processed hair.

What is included in the routine?

The title and feature details identify shampoo, conditioner and a scalp treatment.

Does it contain minoxidil?

No. The listing states that Nioxin system kits are not formulated with minoxidil.

How does the listing say to use it?

Apply shampoo and conditioner, then apply the scalp treatment from roots to ends. The manufacturer recommends using the complete system daily.