This one is one of my favorites. I use this and next day my hair is full of volume. And my hair is thin and straight. When my hair dries out it's got a big fluff to it and no build up. I have no complaints about this.

After using this product I can honestly say that it is the best shampoo I have ever used!! The smell of it is just so good and it makes my hair feel so soft and not greasy at all!!!

A little goes a long way. I love Ogx biotin and collagen line. I used both the shampoo and conditioner for about a year and my hair was noticeable thicker and healthier.

I don't actually use this product but my partner does and he loves it. He has thin, curly hair, and he uses this daily to help thicken it and keep it soft and prevent it from drying out. We will continue buying it.

I love the way my hair leaves me, it's sensational. The brand is very good and I love the brand. It smells delicious and makes my hair very soft ❤️❤️❤️❤️

I use this shampoo right now! It is such an amazing shampoo. I use it about 3X's a week and it helps my pretty oily scalp. It lathers great and a small bottle lasts me around a month! I am super satisfied with this product.

I love this brand of shampoo and conditioner. I love the smell of it I love the way it leaves my hair looking and feeling. I have never had a bad experience with it and for the price it is a great value.

This is what my mother had. Cuz she has straight hair. But it worked on me.I really don't know what worked on me when I was little. But I know I had this in my shower was great.

I used this religiously for several months, never really noticed that it helped strengthen or hair growth but it did leave my hair feeling nice and clean and smelled great.

This shampoo really helped my very fine blonde hair become thicker and fuller. It also helps my hair keep the curls that i put in. Ogx Biotin Collagen Shampoo 69