Biolage Smoothing Serum

This product is great! A little goes along way! Squirt 3 times for long hair and smooth onto damp hair and blow dry. Doesn't cause it to look oily, just controls the frizz with a nice healthy shine

This product protects against heat, blow drying you name it. It keeps hair soft & is light weight unlike other smoothing serums.

this adds plenty of shine and makes my hair very soft and shiney all day long. I love biolage products i'm always using them.

I use Biolage Smoothing Serum in conjunction with the Matrix Sleek Look Shampoo/Conditioner. It is a great finisher after I straighten my hair because it locks out humidity and makes my hair shiny. It's a little pricey but a little dab goes a long way...

I love using Biolage Smoothing Serum. My little fly aways that appear through out my lenghty hair, become tame leaving my hair very smooth yet not greasy. My hair smells absolutly wonderful when I use this product.

This serum works amazing on making my hair smooth and shiny. It also tames my frizz when I have it, and if I straighten my hair I love putting a little on my ends to keep them from breaking and splitting. As other reviews have said, use just a little...

Based on what reviews I've read, I believe that the effectiveness of this product depends on your hair type. For me, it's a 10. I love the smell. I have thick, wavy hair, but I do have some frizz issues and this stuff does the trick. However, it can...

This smoothing serum works great on my hair. It NEVER feels greasy and leaves my hair soft with very minimal frizz. Another plus is it protects against heat and is good to use with a flat iron or blow dryer.

My hair is very thick and course and this is heavy enough to tame my hair, but does not leave it oily. Wonderful

This made my hair feel so soft and silky and added shine. Awesome!