I am not sure why this is called the Super Skinny Serum because it doesn’t have anything to do with being skinny or getting skinny. What it does is make your hair smooth and frizz free, which is almost as good (but not quite). I don’t always have time to blow out my hair but the problem is when I don’t, my hair looks a mess with straggly ends. My stylist used this Super Skinny Serum on me and I have not lived without it since. It is also great to use when I am using a blow dryer to flat iron to style my hair because it keeps everything tight and smooth and moist. One pump is all it takes, it is oil-like so it may appear to be greasy but it does not go on oily or greasy and it certainly does not look that way on the hair. It gives it such gloss and shine that no matter how my hair is styled (or not), it looks like I put some care into to instead of a disheveled mess. I also have a really great cut now so I can get away with a wash and go, but still – NEVER without a pump of this stuff! At DrugStore.com for $15.99.