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System 1 Shampoo

System 1 Shampoo

Restorative cleanser for hair and scalp

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Product Benefits

This detoxifying shampoo gently cleanses, helps reduce excess sebum and DHT, and promotes hair density and a healthy scalp environment. 

In a consumer study, the following were observed:
  • 75% of users noticed increased fullness.
  • 70% of users noticed a thicking effect.
  • 70% of users noticed enhanced density.


Zinc PCA – Detoxifies

Arginine – Stimulates 

Vitamin E – Nourishes

Why It Works

Redken introduces the association of Zinc PCA, Arginine and Vitamin E to promote hair density and combat thinning hair in three ways: 

DETOXIFIES: Zinc PCA helps reduce excess sebum and DHT on the hair and scalp to maintain a healthy scalp environment to promote hair density.

STIMULATES:  Arginine, an essential amino acid, helps stimulate the scalp.

NOURISHES: Vitamin E derivative nourishes the scalp to provide an optimal environment for healthy hair growth.

How To Use

Use Intra Force Shampoo daily on damp hair. For optimal results, start by visiting your local Redken salon for an Intra Force Scalp Stimulate service.  At home, use the full system as part of daily regimen:

Step 1: Shampoo

  • Detoxifying shampoo gently cleanses
  • Helps reduce excess sebum and DHT
  • Promotes hair density and a healthy scalp environment

Step 2: Toner

  • Lightweight, nourishing toner detangles, moisturizes and strengthens
  • Helps replenish hair and scalp to prevent premature breakage and improve manageability

Step 3:

  • Lightweight, fast absorbing daily treatment energizes the scalp
  • Promotes hair density
  • Hair looks visibly denser, fuller and thicker

Customer Reviews

System 1 Shampoo is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from works great! I like this product MUCH better than other treatment systems. Leaves my hair feeling silky and full. My hair loss is from steroid treatments. My dermatologist recommended another brand of thinning hair treatment, I told her about REDKEN's new Intra Force
Date published: 2014-04-15