When you wash and condition your hair. It should feel clean, smell good and feel supple and smooth. This is not the case with e-sen-cia by Samy. I bought the white lotus barley and nettle hydrating shampoo and conditioner because it was on the liquidation shelf at Shoppers' and it looked super natural-looking and cool. Plus, it was at a steal at half the price $4. So I bought several bottles of each. Big mistake because now I'm stuck with it and this stuff stinks. I mean really stinks! It is sulfate and paraben-free and claims to use natural plant extracts but it is so foul that I dread having to take a shower. After using the shampoo, my hair feels heavy and greasy. And after using the conditioner, there is no soft-run-my-fingers-through-my-hair-feeling. The heavy residual feeling lasts and worsens over the course of two days. Terrible! I might not be able to stand it much longer. What is the worst smelling product that you have ever tried?