Amp Up Your Holiday Beauty Style With Our November Must Haves

Since getting my extensions, I've been warned to not apply conditioner directly to my scalp, because it could cause the extensions to slide; and to not take immaculate care of my hair. I've really enjoyed using Rene Furterer's Karité Nourishing Treatment ($32) because it doesn't make my hair feel oily or heavy like a lot of leave-in treatments do. The factor that sold me the most was that my extensions sometimes can get a little frizzy at the ends, and if I apply this treatment, I wake up with a sleek, smooth mane. — KJ