مركّز لتفتيح الشعر Loreal Serie Expert Blondifier Instant Resurfacing Concentrate

Lasted me a year. It has a consistency similar to shampoo, but I only need a little for my medium-length hair. I leave it on for 3-5 minutes, rinse it off, then use the mask from the same series. My hair looks amazing after that. I will order a second bottle because I really liked it.

I really loved this product, it makes my hair so shiny. I apply it after using a hair mask, leave it on for a few minutes, and then rinse it off.

The concentrate is good. It strengthens the hair and makes the blonde shade slightly lighter. The hair becomes thicker. It is important to rinse well, as the hair becomes heavy and gets dirty faster, like after poorly rinsed conditioner. Apply only from the middle of the hair to the ends, leaving it on for no longer than 5 minutes. Rinse with lukewarm water and you can skip using a hair mask afterwards, as the hair is smooth. The scent is pleasant, and a small amount goes a long way. It will last for a year or more. I use it once a week, as I have been a blonde for many years. So, girls, I recommend getting it.