I have naturally straight hair but i really like the super skinny serum because it gives my hair a more sleek, shiny look. It also helps when trying to scrunch your hair(:

I have very dry, frizzy, breakage-prone hair. I was really hoping this product would tone down the frizz but it did nothing but give my hair an obnoxious smell. It smells just like "Cucumber Melon" from B&BW that was all the rage when I was in middle school. Anyway, I tried this product so many ways, one drop, several drops, on dry hair, on wet hair, everything in between. Nada. No frizz reduction, no shine or softness. Biosilk is 10X better. I am greatly disappointed with Super Skinny and I will not repurchase. continued >>

I love this stuff! I apply it after I blow dry my hair, but before I straighten it. I don't blow dry or straighten it everyday, so I've had the same bottle for three years now and still have a good bit left. Anyway, this stuff makes my hair super silky and shiny. I'm not sure if it protects against heat - I don't think it does. That's why it only gets a 4. Also, you have to be VERY careful not to apply too much because this product is pretty greasy. It smells really good though - like a fruity, fresh scent. I would repurchase, just because I haven't found anything better than this.

I have been using this product for almost a year now, and have not seen any changes in my hair. It claims to make your hair soft and smooth and less frizzy, but for me this cream does nothing to my hair. Too expensive to continue purchasing.

Just got this product at a hair appt. the other day my stylist suggested it for me. I LOVE it! Very light-weight, non-greasy, and really moisturizes and smooths your hair. As directed I apply to damp hair about a quarter size amount and work through my hair and it works great!

I love this serum!!! This works perfect for my hair. I have pretty thick, long wavy hair that tends to frizz easily and doesn't like to stay smooth. I noticed a difference immediately during blow drying! My hair was thicker, smoother, shinier and it took half the time to dry! I also like that it's in a pump and it's easy to see how much you have left. It smells like candy watermelon, but it isn't overpowering. I had to use more than just one pump on my hair because it's so long and more on the dry side, so I use two pumps. The bottle will still last a really long time, so definitely worth the price. I could use just this, blow dry with a brush and not need any other product to straighten my hair. (not perfectly poker straight but straight instead of my natural wavy) I would not recommend it to someone that has thick curly hair or just really thick hair, it would probably just make it bigger.

This product is amazing. I have thick, naturally blonde(but highlighted), wavy/curly frizzy-ish hair. This product is absolutely amazing. It cuts down on the frizz and smells absolutely amazing. I use it after I get out of the shower at night (starting with the ends). If I straighten my hair the next morning I don't use it again, but if I scrunch my hair; I use it.
I wet my hair so it's a bit damp, use my scrunching spray, then this amazing product. My curls dry on their own. At school, I keep a mini-bottle of in my locker which I use throughout the day if I get a little frizzy.
I recommend getting the mini-bottle at Ulta's for $5 if you do not want to invest in the almost $20 bottle. Though, it is highly worth the price.

I have extremely long (i can almost tuck it into my jeans) hair, I've been growing it out for modeling purposes for years, I have rainbow colors in it (sparing, but definitely present) but apart from the colored bits its wavy/curly, medium brown and really really thick and sometimes frizzy,
i use this product almost every day, sometimes a little, sometimes a lot, but its is my all time favorite go-to product, it smooths my hair, smells amazing, makes it soft, shiny and manageable and really adds some moisture to it which is needed due to my colored hair, its also very good for straightening (which i don't do often because it adds a good two inches to my hair from lack of curl alone). everyone should try this product!

Great product. I mix with a little light weight gel. Works very well for me.

I cannot go a day without this product! I've been getting really into haircare lately (leave in treatments, good shampoos, keeping it detangled) because I'm trying to grow out my hair. I blowdry it every night to keep it manageable, and always apply a little bit of this to my hair before blowdrying. It adds shine, tames frizz, and keeps it more manageable. Here's how I use it:
-After I shower, I towel dry my hair and brush it out, then squeeze any excess water out.
-I apply this from about the tops of my ears down, and then rub my hands and the product that's left onto the rest of my hair.
-I apply Aussie split end protectant to the lower portion of my hair.
-Blowdry with diffuser, then sleep!
-When I wake up, I brush out my hair and straighten my bangs. Insta-shine!
I absolutly love this product. It's a little expensive, but at the place I get my hair cut, they often run buy one get one free sale, and my mom gets her it's a ten leave in treatment (which I casually 'borrow' from her most nights), so she gets me this. I'm nearly done with my second bottle, and have another one waiting for me in my stash under my sink.
For refrence, my hair is light brown, wavy, prone to frizz and oilness, and reaches mid back. This makes it look great, when it really isn't.