KÉRASTASE Genesis Blow Dry Primer, Heat Protectant for Weak or Damaged Hair, Anti-Breakage, Detangles and Hydrates without Frizz, Sulfate Free and Defense Thermique, 5.1 Fl Oz

I love this product. It smells so good on my hair and it really goes a long way to protect your hair from the heating impacts of styling tools and blow dryers. This brand is high-end quality and you don’t need to use a lot of the product to get the full advantage so you can use it sparingly. Did I mention it smells so good?

If you’re over 50 and suddenly find your hair is rebelling against you, you need this. Somewhere around 55 my hair began to dry out, became dull and brittle. My stylist used this on me and it is like a miracle. It softens, smoothed and shines with just a few sprays when wet. This is one of those products you find and use for life.

Smell good and helps a lot with the humidity.

My go-to heat protectant. Smells great and works without having to use a ton of product.

This blow dry primer leaves my hair feeling soft, smooth, and way less frizzy. It also does a great job protecting from heat and detangling. But the spray nozzle isn’t great, it’s hard to control and sometimes sprays unevenly, which can be annoying.

Love this brand, it helps my hair stay health and soft.

Me deja el cabello sedoso y ligero, lo recomiendo

My salon used to use this product so I bought it to use at home, but I don't think it protects against heat as well as some other high-end competitors. I prefer the Oribe equivalent even though the price is not any less expensive.