All three women in our family (my teenage sister, mother and myself) all used the sleek & straight shampoo and conditioner and were all extremely happy with the results! The product is super economical because the tiniest amount goes a long way, it spreads easily and lathers just the right amount. Considering that we all have long Rapunzel-length hair this was a definite plus for all of us! The conditioner made our hair super sleek and manageable with zero knots and a lovely sheen so using extra hair shine products at the end was unnecessary. This might just be the best shampoo for our hair type. Highly recommended!