The Nioxin Shampoo & Conditioner Liter Duo is a game-changer for thinning hair! After just a few weeks, my hair feels stronger, fuller, and healthier. The formula is refreshing and doesn’t weigh my hair down. The included pumps make dispensing easy, and the liter size lasts a long time. Whether you have natural, colored, or damaged hair, this set is a must-try for boosting hair density. Highly recommend!

I love this shampoo and conditioner! I had lost about 40% of my hair after a major surgery. This wonderful smelling shampoo helped me grow it back. A year later and my hair is almost back to its original thickness

Great shampoo and conditioner. I've been using it for 30 years. I'm still bald, but it has a nice tingly feeling and keeps the hair I do have in great condition

Love the bulk, and that I continue to see new hair growth even after months of using it.

In just two months, my hair is noticeably thicker and healthier!

GOOD PRODUCT!!! USE VERY LITTLE OF THE SHAMPOO AND CONDITIONER,,,GOES A LONG WAY... I PURCHASED THE SMALL BOTTLES FIRST...AND WAS SO PLEASED WITH THE PRODUCTS ..AND HOW LONG THAT THE SMALL BOTTLES LASTED I REORDERED THE PRODUCT IN LARGE BOTTLES THIS TIME,,,PROBABLY WILL LAST ME FOR MONTHS,,,PRICE WAS AWESOME IN THE LARGE CONTAINERS!!!!!

This is truly the best shampoo I have ever used for my hair My hair was falling out and breaking and I started using the shampoo and in four shampoos I saw improvement Loved it the first shampoo great great shampoo and cream rinse I recommend the scalp treatment

works good