Première - Sérum Filler Fondamental Hair Serum

A really good serum, I like it!!!

This serum is creamy and smells amazing. It leaves my hair soft and less frizzy. It definitely helps my damaged hair. I received this product for free from Topbox Marketing for testing and review purposes.

Helps frizz

This Serum really helps my hair. Not only does it feel more moisturized but it helps decrease the frizz. I received this product for free from Topbox Marketing for testing and review purposes.

For soft and a smooth hair

I received this product from Topbox circle program as a complementary gift for free to testing and gives my honest review about it I was absolutely surprised by the results of this miracle serum filler It works well with my hair it protects perfectly from the heat and styling tools This leave in anti breakage filler works to seal and fill hair from the breakage Highly recommend

Your hair will thank you

I was super excited to try The Kerastase Serum Filler ,as I have thick long hair that I straigthen daily. I was looking for a long time for something to keep in my hair all the silkiness and shine. My hair has never looked so nice after years of daily straightening and styling. I would definitely recommend trying the Kerastase Serum Filler and will definetly continue to use. I received this product for free from Topbox Marketing for testing and review purposes.

sleek hair

I received this product free from top box circle for my review. Using the whole line my hair has felt almost lighter and super soft. If you are not a fan of scents I would avoid this as it has a strong scent that lasts (for me that's a plus). For the serum you only need a small amount and it will smooth your frizz. Removed one star for price

A Must Try!

I enjoyed this more than i had originally imagined. This is my first hair serum product and it was surprisingly positive! The product smell nice, it was lightweight and it wasn't as gooey and sticky as i had imagined. My hair does feel healthier after integrating this serum into my routine. Would definitely recommend giving this a try if you have damaged hair. I received this product for free from Topbox Marketing for testing and review purposes.

SILKY HAIR!!

The Kerastase Serum Filler is just a perfect way to seal in the silkiness and shine to my hair. My hair has never looked so nice after years of dying and bleaching. I would definitely recommend trying the Kerastase Serum Filler. I received this product for free from Topbox Marketing for testing and review purposes.

Anti frizz serum

I received this product free from topbox marketing for my honest review.I apply this serum on my towel dried hair. This is cream based serum and it smells amazing. It leaves my hair soft silky, shiny and less frizzy.I would definitely recommend this serum for dry and damaged hair.

Nice heat protectant

I received this product for free from Topbox Marketing for testing and review purposes. This is an easy to use heat protectant! It absorbs quickly and nicely into the hair and keeps it from getting frizzy. It smells nice and doesn’t weigh my hair down!

My go to during my beach vacation!

I think this is my favourite product in this line! I took this with me when I went to Columbia and you did every single time I wanted to control the frizz and after I washed my hair. Since it was so humid, my hair was not behaving at all. This product literally saved it. I could actually leave my hair out and it looked good. I received this product for free from Topbox Marketing for testing and review purposes.

I integrated this serum into my daily haircare routine, applying it to damp hair before styling. The first thing I noticed was its lightweight texture, which absorbed quickly without leaving any greasy residue. As someone who struggles with frizz, especially in humid weather, I was amazed by the results of this serum. Not only did it tame flyaways and smooth down frizz, but it also added a beautiful shine to my hair without weighing it down. My locks felt noticeably softer and more manageable, with a sleekness that lasted throughout the day. What sets this serum apart is its repairing properties, which work to nourish and strengthen the hair fibers from within. Over time, with consistent use, I've noticed a significant improvement in the overall health and resilience of my hair. It feels stronger, looks shinier, and is more resistant to frizz-inducing factors. I received this product for free from Topbox Marketing for testing and review purposes.

I received this product for free from Topbox Marketing for testing and review purposes. This serum is so good. I apply towel-dried hair right when I get out of the shower. It makes my hair so much easier to brush and detangle. I love this so much, my hair feels so healthy and shiny. Very happy that this serum is doing its work.