I was a little concerned as I purchased this prior to reading reviews about it. Lots of people it seems have had less than fab experiences and so I was a little weary. However, this product has been amazing for my hair. One use and I have gotten comments on how lovely and shiny my hair looks. As I am naturally blessed with THICC hair, I didn't really purchase it for the thickening claims but more for the ingredients as it is silicone and sulphate free and contains added biotin and collagen which are both very important for hair structure and growth. I am aiming to grow my hair very long so hopefully this will aid me in doing so. Overall, I have been very impressed though I can see that it might not work for everyone.

This one is my absolute favorite. I have been using from last 6 years and is still my favorite the smell and the texture it gives to my hair,l some times try to switch but again find this is perfect for me so never left her. OGX Thick & Full + Biotin & Collagen Shampoo - 13 fl oz

This, like all of their products, smells amazing. It has a cute purple color on both the packaging and the shampoo itself. It works well as an ordinary shampoo, but I did not see any improvement in volume. Other than that, the biotin and collagen benefits you get from this shampoo is good in the long run.

I’ve been using this brand and product for over a month now and I’ve noticed my hair seems more fuller and silky and I get lots of compliments on how it leaves my hair smelling so good ... overall I’m very satisfied with the brand just wish it didn’t cost so much

Yes! I love this product. This is the most recent thing I’ve been trying with my hair and I’ve been using it for about two to three weeks now and my hair definitely feels fuller than it is advertised on the bottle itself. A great natural product, I have the biggest size and I don’t regret it.

My new favorite shampoo from OGX! I’ve tried almost every scent from OGX (liquid pearl, coconut milk, lavender, cherry blossom, keratin, etc) this one has to be my favorite. I have color treated hair and this shampoo makes my blonde last longer and protects my hair. It leaves it smooth, gives a nice shine to it and it appears to make my hair fuller. The smell is also great.

[This review was collected as part of a promotion.] Standard packaging, smells great. It makes a good lather. Hair feels clean after even if I wash once instead of twice. My hair had a little more volume, but not much. I’m not sure if it made it feel that much thicker as well.

Using both this and the conditioner I have to say you do see instant results due to the hydrolyzed wheat ingredient. It wraps itself around each strand of hair, which if you have fine hair is perfect, and makes it feel like your strands are thicker than they normally are and gives you some volume as well, especially if paired with a blowout.

I bought this shampoo a couple months ago, and I had bought OGX shampoo a couple of times before(their cherry blossom) but haven’t used it until recently, when I bought a bottle of their biotin shampoo and conditioner. I was a little more than halfway through the bottle, and started noticing clumps of goo in my hair, that took more than a couple washes to get out, so I ended up having to throw out what was left, which was disappointing. I won’t be buying OGX products again.

I'm a huge fan of OGX products and bought this shampoo expecting it to be another homerun. Unfortunately, I was left highly disappointed. The shampoo left my hair feeling not as clean as I would usually expect and it became greasy and oily again in less than a day. I thought maybe it was user error of some form (if that's possible) so I had my roommate try the shampoo out as well, and she had the same experience! I wanted to like this product, but cannot recommend it.