Buy the Dove Damage Therapy Derma Shampoo Dryness + Itch.

It treats the scalp problem itself instead of betting on one hair texture, and thousands of real buyers back it up.

What was compared

1. Thousands of reviews back this up
Dove carries a 4.6 star rating from 8,522 buyers, real proof it works across many scalps. Mizani has no comparable rating shown and its reviews include complaints of dryness and brittle hair, a shakier bet for your money.
2. Works for your hair, whatever it is
Mizani is formulated specifically for curly, textured hair, a real feature but useless to anyone with straight or wavy hair who is still paying for it. Dove targets the scalp itself, not one hair texture, so it fits almost any buyer. Unless your hair is curly, that is most shampoo buyers left out.
3. Less chance it leaves hair brittle
One Mizani reviewer said it left natural 4b hair dry and brittle after two uses, a real risk with its stronger cleansing formula. Dove reviewers more often report it calms itchy scalp without the dry, stripped feeling some medicated shampoos cause.
4. A routine designed to work together
Dove's shampoo is built to pair with its own Dryness and Itch conditioner for a two-step routine that treats the whole scalp, not just one wash. Mizani is sold standalone with no matching conditioner called out on its page.
5. Cheaper per ounce does not fix bad fit
Mizani runs $2.01 per fluid ounce against Dove's $3.08, a real saving on paper. But that saving means nothing if the formula is not made for your hair type or leaves it brittle, and Dove's broader fit and stronger review record make it the safer place to spend less total money.