My eyebrow hair grows very slow but I'm really trying to regrow my eyebrows after excessive over-plucking. I bought 2 bottles of castor oil. I've been using the first bottle, from CVS, for a month and haven't seen any results. (It seems that when I used olive oil, that worked better--after a month or so, a bunch of little hairs would sprout). For the second bottle, from Target, I just got it about a week ago and haven't seen any results. My questions are: 1. What is the RIGHT kind of castor oil to use for eyebrow regrowth? I read somewhere online that you need the 100% pure kind, or something like that, so I'm not sure. The kinds I have are definitely not pure, I don't think, because the CVS one is for relieving constipation or something.. 2. I also read that Jamaican Black Castor Oil is great for regrowing eyebrows...has anyone tried this and if so, what were the results? 3. Some people on here said that castor oil smells and others said it doesn't...is it the 100% PURE kind that smells? Do I want the kind that smells, because it'll work better? 4. To be effective at regrowing eyebrows, does the castor oil have to be thick? Both of my bottles are not thick at all. They are just like any normal oil. I mean maybeee they are a little bit thicker than olive oil or something, but not to the point where I would comment on its thickness..... So what kind of castor oil is the thick kind? It sounds like that's the one that's working, I read somewhere.... Some help on this issue would be MUCH appreciated. Thanks.