Hard to tell how well it works
My guess is if you used it daily you would notice a difference. You can feel the tingle and the shampoo and conditioner combined work well and keep your soft and shiny. Not sure how much they actually stimulate hair growth.
L'anza Stimulating Conditioner
Smells wonderful and works amazingly! Works best with the shampoo of the same kind.
I was so surprise at Lanza healing nourish Conditioner at the difference these products make. I am older an as I have aged my hair has become thin. This product was a surprise thickening of my hair! I bought the shampoo, conditioner together and it works!