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L'Oréal Paris Fibralogy Shampoo and Conditioner


4.2 out of 5 stars
  • 5 Stars51%
  • 4 Stars30%
  • 3 Stars12%
  • 2 Stars4%
  • 1 Star3%
4.23 / 5 based on 1,276 Reviews
!Sorry, this product has been discontinued.


A new science for hair fibre is born.  L’Oreal Paris Fibralogy haircare thickens hair wash after wash, and expands the diameter of the hair fibre for voluptuous-looking hair! Our breakthrough thickening haircare contains filloxane, an innovative molecule that penetrates the fibre and helps increase its diameter from within. Hair is thicker and feels fuller.

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Top Questions See all 526 Q&A

L'Oréal Paris Fibralogy Shampoo and Conditioner
L'Oréal Paris Fibralogy Shampoo and Conditioner
Reviews (1276)
Q&A (226)
Media (49)
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Rhonda G.
4 reviews
The packaging's nice. just love the smell. the first few washes it seamed to work i loved it but then i found my hair breaking and started getting painful boils on my scalp so stopped using this product. i so really wanted this to work
M K.
Thorold, Ontario
16 reviews
I received these products to review for free, but my opinions are all my own. After the very first use, my boyfriend and myself both noted that I had noticeably softer hair. After repeated use, my hair was healthier, much softer and had more volume. I don't know if it actually "thickened" my hair, but it did have more weight to it
Neha L.
Mississauga , Ontario
1 review
I'm surprised to hear so many negative reviews about the product. I guess because I have damaged hair, the product worked really well for me. Although it did not provide volume as it said it does, it definitely did thicken my hair a bit. Plus, I absolutely loved the smell of it!
Tara T.
35 reviews
Beauty Junkie Expert Level 3
I wouldn't have bought this in the store if I saw it, but thanks to influenster. I got to try this for free and it was amazing! I saw thickness within my hair after 5 washes. I started noticing how thick my bangs got! I will continue to use this product!!
Jenna O.
Toronto, ON
2 reviews
I try all kinds of products for my hair, and I'm not particularly loyal to one product, but generally purchase L'Oreal. This wasn't one of my favorite products, mostly because my hair felt and looked a bit dry after I used it. It definitely worked, and my hair appeared thicker and had a bit more volume, but overall I prefer other L'Oreal products, specifically the sulphate free line.
Jacqueline B.
Lunenburg, AR
5 reviews
I received these products in my Voxbox. The Fibralogy Shampoo, Booster and Conditioner literally made my hair thicker and fuller on the very first use! Telling all my friends! Awesome products!!! To top it off, they smell like spring!
Kathy B.
51 reviews
Beauty Junkie Expert Level 4
Recently bought 2 bottles , not as a sample. LOVE this shampoo and conditioner. I have very dry, straight and grey hair. This brought back body and fullness and shine to my hair I haven't had in years. Would highly recommend this.
Allison W.
Capreol, ON
25 reviews
I absolutely loved this product! I'm in my mid 3o's and find my hair is loosing it's fullness! My hair felt years younger. Thank you SO MUCH Fibralogy for bring new life back into my hair. I also think your product smells GREAT. :)
Elisha C.
25 reviews
Beauty Junkie Expert Level 3
I was sent a free sample (full size shampoo and conditioner) of the fibrology system and I have to say I absolutely love it. It has a great scent, lathers great and makes your hair very shiny and straight. Definitely recommend trying great product, great price. Even though this product was sent to me as a sample all my opinions are based on my own experience with this product!
Abbie B.
29 reviews
Beauty Junkie Expert Level 1
Love any l'oreal hair products because they work perfectly!! It always leaves my hair clean and super super soft, even better it smells amazing!! The conditioner is amazing since a little goes a long way, defiantly recommend this!!
Claire R.
New York, NY
44 reviews
Beauty Junkie Expert Level 2
Is this okay for oily-prone hair?
Geneva  R.
Airdrie, AB
14 reviews
Does anyone know if these products will be sold together or offered individually?
Sabrina W.
Toronto, ON
20 reviews
Would anyone buy the booster? I used it for the first few washes but found it didn't make a different. The conditioner added the right amount of volume. I also had an issue with it being a clear liquid... on wet hands. It makes no sense and makes it hard to see how much you have in your hand. I lost quite a bit by not realizing how thin the liquid was and that it just came out without any effort or squeezing. Oops!
Brenda W.
23 reviews
How do I get a sample?
barbara l.
ontario canada
183 reviews
I received these products in a voxbox to try for free for my honest opinion. I have tried it so for for three days. My hair was very thin and dry as I used to colour it alot. I don't no more but my hair never recovered. One day one of using these three product my hair was fluffy and full of life and even had a beautiful shine to it.on day three I could notice my hair was thicker.or as I took pictures of my hair in a ponytail from day one till today,day 5. I have posted the pics on facebook and Twitter etc for all to see. My hair today is full of life and thicker than it has been in many years!

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