The System 1 duo, specially designed for slightly thinning hair , includes a 300ml shampoo and a 300ml conditioner.

This is the ideal kit to slow down hair loss and restore thicker, stronger hair!

Nioxin System 1 Shampoo

Its purifying formula eliminates the buildup of oil, dirt, and residue from the scalp and hair. Its peppermint oil extract refreshes the scalp.

Nioxin System 1 Conditioner

Its lightweight formula helps maintain the hair's moisture level, leaving it more resistant to breakage.