Im not a shampoo expert and I have pretty bad hair due to health conditions and bleaching. but if it actually has biotin and collagen in it than its great! the smell isn't the best either but thats personal preference.

I have tried many shampoo and conditioners but I always come back to this one. Makes my hair feel thicker and stronger. Also smells amazing. I have tried other shampoos with biotin, but none compare. I also think it makes my hair grow faster

After using this shampoo I have experienced lesser hair fall, my hair was breaking less and it made my hair shinier and smoother. Now I have healthy hair!

I have been using this as well as the conditioner religiously for 9 months and it has made a world of difference. My hair is thickening which I needed and it’s softer and shiny.

I love OGX so much. I have been using their products for years. This product is amazing for helping to strengthen your hair and give you that fullness.

I love this brand so much and the way this one smells is sooooo amazing. The only problem I had is it leaves a weird residue on my hair (could just be my hair type because I use the Coconut Oil and love it to death!) so be aware.

[This review was collected as part of a promotion.] I was my first time trying shampoo from this brand and so far I’ve been loving it . The scent is great and it leaves my hair soft and shiny. It’s a plus that it has biotin in it

I love this shampoo! It gives my thin, stringy hair a nice bounce and thickness. I love the scent and I combine it with the matching conditioner and leaves my hair tangle free!

[This review was collected as part of a promotion.] I love this shampoo! I have really thin hair, but this makes my hair feel much thicker! One of my favorites, by far!

I'm sure a lot of people have tried and used this product. It has greatly improved my hair, my hair has become thicker and softer, no more breakage. This is a beautiful shampoo