Matte Clay
On dry hairThe sensible first clay. Predictable hold, no shine, and half the price per use of the premium options.

Photo: Open Beauty Facts, CC BY-SA 3.0
Sulfate free, fragrance free, cheap. The everyday shampoo for a scalp that gets tight or itchy.
Sulfates are strong cleansers. They work, but on a scalp that is already dry or easily irritated they take off more than they need to, and many people find that washing that way leaves the scalp tight and the hair looking greasy sooner. This one cleans more gently and gives the scalp a chance to settle. Give it two to three weeks, because the first week often feels worse rather than better, and that is when most people give up.
It lathers less, which feels like it is not working. And no shampoo stops hair loss, including this one.
Two to three times a week, not daily. Shampoo belongs on the scalp, not on the lengths, the lengths get cleaned by what runs down. Massage about a minute, rinse properly.
Mild surfactants instead of sulfates, plus ceramides and hyaluronic acid. No fragrance, no dyes.
The sensible first clay. Predictable hold, no shine, and half the price per use of the premium options.
The upgrade, not the starting point. Strong hold on thick hair, and it can be restyled during the day.
The cheapest thing on this site and the one that solves greasy roots without washing more often.