I used to use Infusium 23, but it hasn't worked for quite some time. K-PAK had a lovely one I used, and loved it! I just never bought another bottle. Lately, thanks to the many raves here on MuT, I've begun using HealthySexyHair Soy Tri-Wheat Leave-In Conditioner, and it's LOVE!!! OMG! It's made a huge difference! It's only been a week, but I can already tell my hair is a little healthier! It smells great, leaves my hair silky soft, and detangles it wonderfully! I'm sure the fact that I use the shampoo & conditioner helps too though... You've gotta try it! I'm now a full convert, and I have no qualms promoting it *lol*