[This review was collected as part of a promotion.] This shampoo smells great and makes my hair feel stronger after using it. I’ve seen this shampoo around for a while but never got around to trying it, and I’m sad I didn’t try it sooner. Works great for my hair and smells nice.

I am a 64 year old female and have had "super" baby fine hair my entire life. I have tried many hair products throughout the years that claim to improve the look and texture of your hair but, this one is the ONLY one that has ever actually worked. After my very first shampoo, I noticed the difference, as did my husband. Very little of this product (a drop or two) is all that is needed for really great results. If you have baby fine hair, you should try this shampoo. You will not regret it!

This is the product to use ,after losing my dad at age 13 an with no one to talk to about it all my hair fell out ,at one point I taught I could count what hair was left on my head,then my husband convinced me to try this product an let me say ,in one month I can’t see my scalp now,when I try to comb my hair smooth there is all these hair standing out NEW HAIR THATS GROWING

[This review was collected as part of a promotion.] OGX Biotin and Collagen Shampoo smells good. It contains vitamin B7, biotin, collagen, and hydrolyzed wheat protein which helps to give volume to hair. My hair has issue with hair thinning so i definitely need volume in hair. And this shampoo is good in that regard. But I felt that it made my hair felt little drier and also I faced lots of hair fall during hair wash. This shampoo is great for oily scalp or people who do less hair was in a week.

I bought this product last night and used it for the first time. My hair has always been badly damaged from dying it and using a straightener. My hair feels like it has never been touched by any chemicals, heat, etc. I strongly recommend this product to anyone whose hair is basically fried and brittle!

I brought this product last week because i heard great things but at first i was skeptical but once i tried it i am now hooked!!! I use biotin and collagen and it make my wavy hair just flourish and look so beautiful and shiny. I never thought i would find a product that worked with my hair so well. I am now recommending his product to everyone i know after only using it twice! I love OGX

[This review was collected as part of a promotion.] If you're on the hunt for a shampoo that promises to add volume and strength to your hair, OGX Biotin & Collagen Shampoo might be just what you need. This shampoo is formulated with biotin, collagen, and hydrolyzed wheat protein to help give your hair a fuller, healthier look. The shampoo has a lovely, subtle fragrance that's not too overpowering. It lathers up nicely, giving you that satisfying clean feeling without stripping your hair of its natural oils. One of the key ingredients, biotin, is known for its role in promoting hair health and growth. Collagen helps to add volume and thickness, making your hair look more luscious and full. The hydrolyzed wheat protein strengthens your hair, reducing breakage and split ends.

Recently I developed a Thyroid problem and was losing quite a bit of hair with every shower. Tired of my thinning hair, I purchased this shampoo/conditioner after finding it on a list of best hair thickening shampoos. After using for 2 weeks now, my hair is no longer thin and I have not had any hair loss in the shower. I have been telling everyone I know and will continue to do so!

it did not need changing! I have used this shampoo for a couple of years. I am so dissapointed in the "new and improved" formula. Nothing is new and improved about it! The smell is terrible, the feel of the shampoo is terrible, the way it makes my hair feel is terrible.

I have long thin hair. Only blow dry and NOW straighten the ends (since using this drying product) once a month. I wash my hair once or twice a week, and after a month of using this mucous-like textured concoction, my hair started to fall out at a concerning rate! What would be clogging the shower drain/filling my hair brush after a month is what I would see in a week. Sure! My hair seemed fuller! Also dry as the desert and tangled. Pictured is only SOME of what I've tossed from the shower drain and not what was flushed from my hair brush after three weeks. I used TRESemme today after almost two months of using this horrible product and I'm devastated as to how much hair I can now see and feel I've lost. At least my few long strands feel amazing and not like a tumble weed. Using this product may fluff your hair but you'll only lose it down the drain!