I'm pretty skint so can't buy them all. And they seem to have proliferated since I last tried a few. I have dry, frizzy hair ends with roots that get greasy quite quickly but the dry, frizziness is more of a problem. I've done their quiz but it doesn't recommend all the products that seem to be designed for frizz making me wonder why not. Which are the best value for money? Which can I live without? I'm going to ask for one or two for Christmas.