A refreshing shampoo that lathers well

I bought this shampoo because I heard that brewer's yeast is good for hair loss.

I like that it lathers up richly even though it is a functional product.

It feels soft and not irritating when washing my hair.

It feels very refreshing when rinsing. It feels like it has been washed thoroughly.

I also like that my hair feels soft just from using the shampoo, so I don't need to use conditioner.