(This review was collected as part of a promotion.) Loved it. I have thin shoulder length hair and I used one pump. I felt that it softened my hair while also making it the shiniest I've ever seen it. And with let's say it's sparkles when you look at it in a certain light. I wash my hair twice a week and used it before I add my other hair products. I received this product for free from Topbox Marketing for testing and review purposes.

(This review was collected as part of a promotion.) I recently gave the L'Oréal Paris Glycolic Gloss Leave-In Serum a try, and I'm honestly really impressed! My hair is way shinier than usual, and it's so much easier to detangle now. The gloss it gives my hair is amazing—super smooth and healthy-looking. The smell is also really nice—not too strong, just fresh and pleasant. My only small issue is that the texture is a bit thick, so if you have fine hair, it might feel a little heavy. But other than that, the serum does wonders as a treatment. My hair feels soft, nourished, and looks great! I received this product for free from Topbox Marketing for testing and review purposes.

(This review was collected as part of a promotion.) I received this product for free from Topbox Marketing for testing and review purposes. This smells great and it really helped with frizz. My hair was shiny and smooth after using it.

Glow and beautiful,serum is nice.the smell is so stronger and bad. It would be great if it had a milder scent because there's no way to wear such a strong scent. The product is really good but could be improved a lot

(This review was collected as part of a promotion.) I received this product with #Topbox and I actually really like it. I have curly hair, dry and frizzy and this product leave my hair glossy, shinny and soft (not greasy look). I definitely will buy this product again and add it to my routine.

I was so excited to try this after reading reviews but honestly it did nothing to my hair.

(This review was collected as part of a promotion.) My hair felt soft after leaving it in over night. Hated the feel of it on my hands very sticky. The smell is amazing. Didn't leave any sparkles but it made My hair shine. Would only put it in damp hair felt gross on dry hair I received this product for free from Topbox Marketing for testing and review purposes.

(This review was collected as part of a promotion.) So, I will give this points for doing what it claims to do which is making hair shiny. It does leave a nice gloss finish. I also like that it comes in a pump so that application is not messy. I have really fine hair and I found that this serum weighed it down too much. I am also not a fan of the glitter in it. On my hair the glitter stands out too much. I can see this working better for people with thicker hair but for me I would not buy it again. L'Oreal does make good hair care products, this just isn't one of them. I received this product for free from Topbox Marketing for testing and review purposes.

(This review was collected as part of a promotion.) Product looks cute, pink and sparkly. Used it on wet and dry hair. I have fine, frizzy, 2b hair. Works really great on damp hair! I have long hair so I need to use 4 pumps, but it makes my hair feels smooth. Its super light and melts into my hair with no heaviness but does its job. It does leave a sort of sticky residue on my hands, yet not on my hair! Definitely using up the entire bottle and getting more. I received this product for free from Topbox Marketing for testing and review purposes.

(This review was collected as part of a promotion.) I received this product for free from Topbox Marketing for testing and review purposes. i m in love with this product , he makes my hair a smoother finish, glossy and hydrated look. it revitalizes hair, leaving it glossy and healthy. It also has flecks of glitter in it which is pretty but noticeably glittery especially on hands.