My new favorite! I decided to try this based on the attractive packaging and I'm so glad I did! It has a very pleasant smell, lathers nicely, and makes my hair feel more full. Paired with the conditioner and other styling products, I almost always have a good hair day!

Friend of mine is left hers over the house one time and I used it and I have not been back to anything else since then. My hair is so silky smooth feeling Even when it's wet which is nothing compared to how it feels when it's dry. Totally worth it without a doubt!

So after having kids, stress and fibromyalgia, needless to say, my hair feels all of it. I used to have full thick amazing hair, which I now have the opposite. Falling out in clumps all day, everyday. Crazy amount of thinning at my crown and to the point where I gave up trying to do my hair most days and just go with the infamous 'mom bun'. I started using both the shampoo and conditioner for about 3 months now and it is definitely helping with the thickness. Going to the salon 4 weeks ago she told me to continue using the product because it is DEFINITELY helping. It smells delicious as well. So much so that my other half uses the shampoo on his beard to help with patchyness.

Ever since I started using this product ( shampoo & conditioner ) my hair has grown so much . My natural hair used to be curly , and from applying heat to it over the years , the curls have become less defined . But ! The collegian and biotin are really helping my curls come back! Deff recommend this product if you have damaged curly hair . ( p.s A little goes a long way )

This was the first shampoo I tried from this brand because it was recommended to me by some lady on YouTube. I love the brand, it smells super nice and makes my super processed hair feel soft and hydrated, I love recommending this brand to people. Good price point.

FAVOURITE SHAMPOO EVER!! This shampoo is amazing.. it really helps repair my hair and keeps it soft and strong! The smell is kind of vanilla-ish and not too overbearing! I have a combination of oily/dry scalp and this leaves my hair looking and feeling clean!

I love OGX because it washes well and it doesn't dry out my hair. This shampoo lathers very minimally but it's a good thing. I found that shampoos that lather too much dry and strip your hair of natural oils. The smell of this Biotin and Collagen is great! Your hair will feel healthy after using it. The product is thick and it your hair will smell and look great. I highly recommend OGX products.

I used to have thick hair, but after highschool my hair started thinning and not growing as fast. So, I tried this and my friends have noticed my hair is thicker. I don't think it works as well as it's hyped up to be, but it still thickens my hair. I was expecting my hair to be as thick as it was in highschool, and it's not there yet. I'm almost done with my first (big) bottle of shampoo and conditioner, so maybe my hair will get even thicker and healthier the longer I use it.

[product:ogx-biotin-collagen-shampoo] is a Must Have for haircare! This shampoo works with all hair types even color treated! I initially bought it for it's hair repair qualities but have continued to use it because it is magnificent! We have 3 girls in my home with 3 different hair types and this works for all 3 of us.

I like the scent of this shampoo. I always felt that my hair was thoroughly cleaned. It lathers well and doesn't require much product. Although I never really noticed a difference in the strength or length of hair while using. Overall I probably wouldn't buy again.