Woah there, it looks like your browser is out of date.

To get the best experience, please update your browser.

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 1,272 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.

see more...

Top Questions See all 526 Q&A

L'Oréal Paris Fibralogy Shampoo and Conditioner
L'Oréal Paris Fibralogy Shampoo and Conditioner
Reviews (1272)
Q&A (226)
Media (48)
Leave a Review
Kim S.
1 review
I have used the shampoo and conditioner a few times now and am noticing my hair is soft and fuller. The smell is fresh and clean and I am finding it pleasant to use. I have tried other products in the past that claim to add volume, but this one seems the best so far for my hair

Kristy L.
1 review
Love this product , I have baby fine hair and just after 3 uses it gave the illusion of thicker hair. And the smell is amazing my boyfriend loves to play with my hair and he noticed right away after the first wash that it was thicker .
Danielle D.
Listowel, ON
122 reviews
Beauty Junkie Expert Level 4
I've been using this for 2 weeks and my hair feels amazing. I have fairly thick hair but my ends were thin and that's been changed ! I love the out come and I'm thankful I received this for free to test.
Wing L.
3 reviews
The Fibralogy Set is packaged well and will thicken your hair. However, I felt my hair becoming more coarse and dry after several uses even with use of the conditioner. I tested the Fibralogy line for free, but all opinions are my own.
Ashley O.
15 reviews
I absolutely love the thickness of the conditioner, it doesn't fall off my hand easily like other conditioners I've tried. I also LOVE the smell and how soft my hair is immediately after using it.
Brittany D.
Campbellville, ON
53 reviews
I received a small sample pack in the mail from Influenster and I loved the way it made my hair feel! I definitely felt a difference with my somewhat thin hair. It feels fuller and more full of life! Great product, definitely recommend for anyone looking for a hair boost!
Bonnie C.
Cumberland bay, NB
1 review
I love L'oreal fibralogy it is greats smells so good . I have thin hair and this product makes imy hair thicker.I would recommended it to anyone with thin hair thanks influenster for choosing me and i cant for the next voxbox bonnie
Freda M.
Hamilton, ON
25 reviews
Beauty Junkie Expert Level 4
After 7 washes, I notice a visible thickness to my hair. My pony tail has doubled in size! I also liked the scent, not to strong and not fruity. I think I will continue using this great product!
Evelyn P.
Leduc County, AB
1 review
I have dry fine medium length hair and have been using the shampoo, conditioner and booster for 2 weeks. My hair seems fuller and you don't use much product at all. I love it whether I flat iron or curl it and the smell is really nice. Definitely will keep using it!!
Jen L.
Brandon, Manitoba
1 review
I need sMine has thind out considerably over the years aging, operations omething to really help the dryness of my hair and repair rthe moisture and damage lost in having surgeries and pain killers to combat against the loss and breakage of my hair, and I would like to replenish my bounce when it comes to my hair
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!

Sign up to join our community!



influenster cashback

Please confirm your email address.

6 characters minimum. Password must consist of letters, at least 1 number and 1 special character.