KÉRASTASE Specifique Potentialiste Hair & Scalp Serum, Universal Defense Serum for Scalps, Hydrates Scalp with Vitamin C, Sulfate-Free for Normal, Dry, Sensitive or Oily Scalps, 3.04 Fl Oz

Product smells good! Seems to be working well. I’m almost to week 3 of use

Fits purpose

Very helpful for my skin condition

Excelente producto deja un olor divino en el cabello y su efecto es excelente

I love the refreshing and lightweight texture of the serum. It feels really good on my scalp and makes my hair smell really good! Very expensive product for the effects though

Excellent hair and scalp serum: It gives volume and shine.

I love all Kerastase products. But this was a little heavy on my scalp.

Excelente