Achieve thicker, fuller-looking hair with the NIOXIN System 1 Duo. This kit includes the NIOXIN System 1 Cleanser and Scalp Therapy Conditioner, both formulated to promote a healthy scalp and strengthen hair. Perfect for natural hair with light thinning, the System 1 Duo provides essential nutrients, reduces hair breakage, and leaves your hair feeling refreshed and revitalized.

• Promotes thicker and fuller-looking hair
• Nourishes and strengthens the scalp
• Reduces hair breakage
• Refreshes and revitalizes the hair

The NIOXIN System 1 Duo contains a unique blend of ingredients:

• BioAMP technology: Strengthens and adds thickness to each hair strand
• Activ-Renewal: Provides a refreshed scalp environment
• Transactive Delivery System: Delivers essential nutrients to promote a healthy scalp and hair

For a full list of ingredients, please refer to the product packaging.

Using the NIOXIN System 1 Duo is simple and effective:

1. Apply NIOXIN System 1 Cleanser to wet hair and gently massage into the scalp and hair.
2. Rinse thoroughly.
3. Follow with NIOXIN System 1 Scalp Therapy Conditioner. Apply to the scalp and hair, leave on for a few minutes, and then rinse well.
4. For best results, use the System 1 Duo regularly as part of your hair care routine.

Is the NIOXIN System 1 Duo suitable for all hair types?

Yes, the NIOXIN System 1 Duo is suitable for all hair types.

Can I use the NIOXIN System 1 Duo if I have a sensitive scalp?

Yes, the NIOXIN System 1 Duo is gentle and can be used by individuals with a sensitive scalp.

How often should I use the NIOXIN System 1 Duo?

For optimal results, it is recommended to use the NIOXIN System 1 Duo regularly as part of your hair care routine.