I started using Natura Siberica shampoo when my previous shampoo disappeared from shops and online, and the NS range available here was sulphate-free and cheap enough to give it a go. I tried the anti-dandruff shampoo first; I can't remember what the main ingredients were but it contained some type of wormwood and smelled awful! Thankfully the smell didn't last and may have been somewhat masked my conditioner. Now I'm using the neutral/sensitive shampoo which seems to be keeping my scalp happier than the previous one