[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 review was collected as part of a promotion.] OGX Biotin and Collagen Shampoo is a powerhouse for boosting hair volume and thickness. Enriched with a blend of biotin, collagen, and wheat protein, this shampoo helps to plump each strand, giving hair a fuller and more robust appearance. Its rich, luxurious lather cleanses thoroughly without stripping natural oils, leaving hair feeling strong and healthy. Perfect for those with fine or thinning hair, this shampoo delivers noticeable volume and bounce after just one use. Overall, OGX Biotin and Collagen Shampoo is an excellent choice for anyone looking to achieve thicker, more voluminous hair.

Oh OXG what have you done to my favourite shampoo? I have been buying the purple colour shampoo for years and I love it. It makes my hair full and soft. Used it all up so bought a new bottle a couple of weeks ago. Couldn't understand why it was a different colour but assumed it was just as good. NO it isn't. Makes my fine hair flat and heavy and also didn't lather like the old one did. Please change it back and why mess with a brilliant product. I will not be using the new formula so unless you bring it back you will have lost my custom and, reading other reviews, some others too!!!

[This review was collected as part of a promotion.] This shampoo claims to give hair 72+ of volume and body. The picture I shared alongside this review is 3 days after wash, and I’d say it still looks quite fluffy and shiny! It has your typical gel shampoo texture and a little goes a long way, so even though this bottle seems small, it should last quite some time for my thick, but short hair. It lathers up well and has a pleasant powdery/floral (but not too powdery) scent. It is a long lasting scent and I can still smell it a day after wash. Overall a really nice shampoo and I enjoy using it. I can see myself repurchasing it again. Works particularly nicely with the conditioner from the same line.

[This review was collected as part of a promotion.] I received this product for free from @influenster and @ogx_beauty in exchange for my honest review. 💜 Thank you @influenster and @ogx_beauty for these 🥰 •Biotin and Collagen Shampoo •Biotin and Collagen Conditioner #influenster #influenstervoxbox #influensterawards

I had my thyroid removed 3 yrs ago and my hair has thinned out so much. I've been trying different product and nothing worked. I Googled products and this one pooped up so after reading the review's I decided to try and OMG I am so amazed on how my hair feels and looks I love this product and will never try another.

[This review was collected as part of a promotion.] I started using this specific shampoo & conditioner to help my hair. I’ve used them for a year now & my hair has gotten longer & thicker than what it was. I went from thin shoulder length hair to hair past my waist. The smell is good, & doesn’t leave a filmy residue like some shampoos do. Highly recommend!

I had purchased this SHAMPOO AN CONDITIONER AN HAVE USED IT 3 times already an I can see the thickness an the length have been a great I can see the improvement my hair has grown at least 4 inches in 2 weeks my thickness is also improving so I’m gonna keep using this until gone an see just how far I get with it I am hoping for a great improvement if not I will never these products again

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 review was collected as part of a promotion.] I received these items for free from #influenster in exchange for my honest review. This is a great hair care company, I have been using it for several years now and I am very pleased with the excellent quality and texture of the shampoo and conditioner. It is thick and foams wonderfully and cleanses the hair and scalp. My hair has become smoother and more manageable. Also, it is a great quality and price.