Just like the shampoo I had it first by my mom then the second time I bought it at our local grocery store. Same size at the shampoo. It's a perfect size.

This product meets all its standards. This product works best for oily scalps I think. The smell is the only improvement I think it needs. It does help with growth and hair health overall. I was very satisfied with this product.

Been using the thickening biotin and collagen shampoo and conditioner for about one year and still love the results. My hair is thin and limp and this brings it back to life!! Absolutely love and will continue to use.

At one point my hair was really damaged and so thin. I switched brands of shampoo and conditioner and started using this one. This one really helped bring my hair back to life. It smells good too.

I love how full and thick my hair feels after using the OGX Biotin and Collagen conditioner. Very easy to lather in hair and after a few uses you can see the difference.

i've been using this product for almost 3 years and honestly i will never stop. it's great for color treated hair and helps make your hair feel and look thicker. i'm really satisfied with this product.

This shampoo and conditioner duo is amazing. The smell is great, not too strong but is still noticeable. Leaves hair feeling and smelling amazing for days.

I love the price, feel, and smell of this product. If you are needing a change in conditioner I would totally recommend this and the [product:ogx-thick-&-full-biotin-&-collagen-shampoo-13-fl-oz] they work wonders and make your hair feel so soft

Let's start with the smell. It smells AMAZING ! Gives a nice vanilla and cocoa butter smell. Goes a long way with just a little bit. This size of the bottle is great as well for the price.

Really liked this product. Adds protein to your hair. I thought it made my hair stronger, shimmer and less frizzy. I do think it's great for the price. I would recommend this to friends or family