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Directions

Shampoo:

  1. Gently massage onto hair and scalp.

  2. Rinse well.

Conditioner:

  1. Apply from scalp to ends.

  2. Leave on for 1 to 3 minutes.

  3. Rinse.

Features & Benefits

Professional hair and scalp cleanser for natural hair with light thinning

  • Removes oil and pollutants

  • Step 1 & 2 of Nioxin System 1 thickening treatment

  • Increased hair resilience and moisture balance


System 1 Liter Duo offers built-in savings and includes:

  • (1) - System 1 Cleanser Shampoo, 33.8 fl. oz.

  • (1) - System 1 Scalp Therapy Conditioner, 33.8 fl. oz.

Ingredients

Please see individual products for ingredients.