First of all I have very fine hair. From the first time I used it I loved it and my hair really looks and feels thicker. I am so happy I will be ordering this again.

Works great if you have thin hair you can tell a difference between this product and others...I recommend The Shampoo and Conditioner.

My hair has so much more volume since using this. It feels thicker and looks fuller. Lathers nicely and smells great. Great drugstore find for fine hair.

I've been using this shampoo for about two weeks, and I really love it! It gives my hair noticeably more volume and makes it feel fuller without weighing it down. The texture is pleasant, it lathers nicely, and my hair feels clean, soft, and fresh after washing. I also love that it's sulfate-free. Overall, I'm very happy with the results and would definitely recommend this shampoo!

I've been using this shampoo for about two weeks, and I really love it! It gives my hair noticeably more volume and makes it feel fuller without weighing it down. The texture is pleasant, it lathers nicely, and my hair feels clean, soft, and fresh after washing. I also love that it's sulfate-free. Overall, I'm very happy with the results and would definitely recommend this shampoo!

Great shampoo. Only takes a small amount to give great sudsy shampoo. Leaves hair squeaky clean. Since I have been using this shampoo and conditioner, my hair has stopped coming out by the comb full.

This shampoo has quickly become one of my favorites. It smells absolutely amazing!! I have fine hair and this shampoo gives my hair fullness and body!! I love it!! My hair has also felt stronger, I’ve experienced less shedding and it is now growing longer too.

OGX Thick and Full Biotin and Collagen shampoo and conditioner for volume and texture. Purchased the shampoo and conditioner at my local drugstore. The products worked okay, but the fragrance (which I didn't care for) really bothered my nose, and my nose was still running even after I got of the shower. While I enjoy OGX products, this particular shampoo and conditioner are not for me.

I've been using this for so many years but unfortunately the new formula which i've been using only for 1 week makes my hair dry, dull and unmanageable. Also, you need to use a lot since i am not sure if it's cleaning my hair properly, the texture of the product from milky rich to loose translucent. Hopefully, the company will bring back the old formula. It's sad to change from excellent quality to definitely not so good.

I bought last week and I found my hair become rough, lifeless after using this shampoo. I was so hopeful before using this shampoo but after a couple of uses I experienced that this is the worst shampoo I have used. Hair are so lifeless, rough and sticky. I am very much disappointed. Total waste of money.