[This review was collected as part of a promotion.] I have used the OGX products for years. (I have been a fan since the Organix days.) I was extremely happy when I saw this variety appear in stores. I have been using it for about two months, and I am beyond ecstatic about the results. My hair is long, and this shampoo/conditioner combo has strengthened my hair and made it feel so soft. I have been very pleased. I use a blowdryer every day, and you wouldn't even know now I've switched to this shampoo and conditioner. I LOVE them. (And you should go get some!)

[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.

[This review was collected as part of a promotion.] I like this shampoo a lot! I think it is good for most hair types mine is dry, frizzy, wavy and it helped reduce frizz and made my hair look shiny and voluminous. The packaging is sturdy and a nice shape to fit in your hands and the scent isn’t too strong but smells nice. I put this in my guest bathroom and everyone has loved it so far

This shampoo smells amazing. The consistency is thick so a little goes a long way. the color of it is lilac which is also something I like. It makes my hair feel healthy and it deep conditions it whenever I use the conditioner. it isn't expensive and is a great product

I have tried every shampoo on the market from expensive to cheaper brands. My sister recommended this after I commented on her hair so I thought I would give it a go. I cannot believe how my hair looks and feels after just one use. My hair looks fuller,shinier and looks like I've just stepped out of a hair salon. I am so impressed I had to write this review. Please try it you won't be disappointed. I am now off to buy the conditioner !

[This review was collected as part of a promotion.] I adore this shampoo. It does not weigh my hair down with residue but doesn't strip my hair of all of the nutrients while cleaning. It smells delightful and the for the price you cannot go wrong with it.

This is great stuff for growing and strengthening your hair but you need to use it fast after you get it. I had a bottle that I had used most of and stopped because I got a new one. I went to pour it into the new one and it had congealed in a weird way. I added a little water and it mixed up fine but now I know not to let it sit for very long.

I am constantly trying new hair products to keep up with my hair needs. I don’t think I have tried an OGX product that I haven’t loved! This one may take the cake though. I recently got my hair lightened (it’s usually dark brown) and it’s felt so brittle and dry since. I have tried several shampoos/ conditioners and this is the first I have found that restores the moisture and keeps some volume at the same time.

I love this shampoo I even have the conditioner. It does it’s job for my hair. Even though I use heat tools I feel like my hair still looks healthy and smooth! My hair did grow which is why I’ll continue to use this shampoo! It might have a strong sweet smell but then once you wash it off your hair smells bomb ! I’ve been using this product about 2 to 3 months now and my hair never felt more alive.

I have been using this shampoo for several years and it has been great for thickening my thinning hair. However, I have just had to buy a replacement bottle and used it this morning for the first time. The first thing I noticed was that the shampoo is now clear instead of a shade of purple, then that while it softens my hair it no longer seems to have the thickening effect. I was confused but when checking the bottle (which looks exactly the same as previous bottles) there is a very small addition which says ‘new improved formula’ and the word ‘thickening’ is no longer there. I don’t know why companies feel the need to tamper with winning formulae, but I am very disappointed that my favourite shampoo is no longer.