Who makes the best shampoo in the world?

Either Avon Daily Shine, Tresemme, Pantene, Nexxus, Loreal, or Paul Mitchell, Head and Shoulders, or Herbal Essences.

Depending on your hair type.

Dry: Nexxus, Tresemme, or Pantene

Frizzy: Paul Mitchell

Damaged: Tresemme or Nexxus

Flaky: Head and Shoulders

If you need shine or moisture: Nexxus, Herbal Essences, or the Avon Daily Shine