Do your clients ask for Kim Kardashian's hairstyle? Philip Wolff from Shades Salon in Beverly Hills, CA is the stylist behind Kim's gorgeous long locks. Philip shares his tips for healthy long hair:1. Keep up on haircuts. Depending on length and texture, you want to reshape every 6-10 weeks at the most. Waiting too long can cause one to have to cut more than desired and then that defeats the purpose. Long hair is only good if it's healthy hair.