I have been using this conditioner and the shampoo for years, it did wonders for my thinning hair. It helped the volume, and made it stronger with little to no hair loss after shampooing and conditioning. The last bottle of conditioner I bought, I notice is a thinner product, and a darker color than it was originally. I compared ingredients from my old bottle to this newer version and it is not the same product. I used it for the first time and am very, very disappointed. My sink was full of hair from using a wide hair pick, and it has no volume like it had before with the previous formula. My hair looks flat and very thin. Took a long time to find conditioner that worked and now I am starting over looking for another brand. So let down. I do not recommend it.

As someone who has colored their hair a MILLION times, eventually it's going to become very damaged. I have been dying/bleaching since I was 14 (now 22) and my hair has been through it. Finally I've decided to let it grow out while trying to restrengthen and this is what I have been using for the last month. It has helped a lot by making it feel thicker/fuller.

So summer of 2015 i was looking to grow my hair it was all dry and slowly began to thin i went on youtube and searched how to grow your hair longer and majority of the "Hair Guru's" kept on mentioning biotin and good hair routines now i had never heard of this biotin but i was desperate to sure give it a try one day i was in my local beauty store looking for shampoo+conditioner when i saw this product it imediately caught my eye and to be honest i only picked it up because of the biotin label on it i purchased this item as well as its conditioner and i must say the is the best product i've ever spent my money on i fell in love with the scent and loved the after feel of my hair after i used it i can definitely see growth in my hair and my roots seem intact and stronger organix has now became my go to when it comes to my hair definitely looking forward in trying their other products xo

OGX Thick & Full Biotin & Collagen Conditioner has an amazing texture, long lasting scent, and works wonders if your looking for a fuller look with a weightless feel. For best results use with the same Shampoo formula. Five years of using their amazing hair products and I had to share it with the world.

[This review was collected as part of a promotion.] I really like my hair is softer and shiny after using it. I do like the packaging and it's very affordable. The scent is ok it doesn't smell chemically to me. With this one I don't really need to use a lot of conditioner a small amount is enough.

[This review was collected as part of a promotion.] This formula of ogx biotin & collagen is definitely upgraded from their previous version. The old version my hair felt so dry if I didn't use a good conditioner afterwards but this version it feels great! Thick full and total body!

[This review was collected as part of a promotion.] The biotin & collagen Conditioner is exactly what my color-treated dry hair needed. The scent is light and not overpowering compared to other brands. My hair feels soft and nourished after use along with the biotin & collagen Shampoo. I like that I dont have to use a lot but still get really soft and shiny hair. I was shocked how my hair wasn't tangled after washing it and I attribute it to the new shampoo / conditioner combo. I am a big fan and recommend.

I have very fine,thin, long hair. I used the shampoo and conditioner for the first time and am very impressed. I used my Revlon one step dryer after and the combo made my hair so full of volume, super shiny and soft! Smells great too. Perfect match!

[This review was collected as part of a promotion.] I was given this product complimentary from influenster for my honest opinion. It smells amazing I'm big on smells and I really like this one. I feel like the amount of time I've been using it isn't enough for super accurate results but I have noticed more volume. I really love the consistency it's creamy and I've been using it as a leave in as well and my hair feels softer.

After trying a smaller size of this shampoo and conditioner and loving it, I purchased a larger size of both. The shampoo was the same wonderful smell but the conditioner smells bad. Almost like the smell of the little stinky "labybug" like beetles that have invaded the area. I'm not sure what the problem is but it is definitely not the same as the smaller bottle I loved so much. Although the effects on my hair is the same I just can't get over the smell