It's a 10 Haircare Miracle Leave-In Plus Keratin, 4 Fl. Oz (Pack of 1)

I really like this product. I've been using it for years. It works to tame some of the frizz that's more prominent with my hair since I've gotten older and have been dying it.It's not too heavy. My thicker hair doesn't feel greasy with it on. Not sure how it would work with thin hair, but they have a smaller bottle that you can try if you don't want to invest in the larger bottle just to see if it works for you.

Love this product. It makes my hair feel so soft, has a great scent, is light weight so it doesn't hold my hair down, and helps control my frizz. I have very wavy hair and it works great for me.

My hair used to be dry and brittle. This product is absolutely amazing. My hair is healthy and full and is also well moisturized so the humidity doesn’t impact the style. This product works much better than the one with the pink lid with no Keratin.

Product great but spray bottle worked intermittently very disappointed !! Didn’t use it right away and now I can’t return it!! Stuck with a product I can’t use and out of the money !!

After having highlights in my baby fine hair, it became very dry and brittle and looked awful. I searched for a product to help me, and after reading reviews for many products, I decided to buy "It's a 10". It has saved my hair, which looks and feels so much better now. I use it on my hair while it's still wet after shampooing, which makes it easier to brush and comb through without breakage. For protection, I use it again before I use my flat iron. I am very happy with "It's a 10" and I'd recommend it to others, especially if they have fine, fly-away hair.

I use this every day to detangle my hair and reduce the frizz.

My hairdresser recommended this to me over 5 years ago. I absolutely love it since it's not heavy, very lightweight and tames my frizz easily. The price is much better than the salon or supermarket. I bought several sizes so i have one for travel. I like all of their products. Highly recommend!

This is a must to keep your hair looking and feeling healthy. I love this stuff!! I use it when I wash my hair and then dry it.