Science

Meet the Experts

Sam McKnight, Runway & Celebrity Hairstylist and Pantene Global Ambassador

Sam McKnight, Runway & Celebrity Hairstylist and Pantene Global Ambassador

With a lengthy career spanning three decades Sam McKnight is at the forefront of session hair styling. Collaborating with the world’s top fashion magazines and styling hair for hundreds of covers and stories for over thirty years, Sam has maintained a mutually inspiring and creative collaboration with all the top publications. Sam McKnight also works with the world’s best photographers and models—as well as styling hair for major advertising campaigns and fashion shows, including Jaeger, DSquared and Vivienne Westwood to name but a few. Celebrities are always top of Sam McKnight’s client list and he has worked on some of the most iconic images in recent history. For the past 5 years, Sam McKnight has served as Pantene’s global ambassador, providing creative direction, styling hair for campaigns, co-creating a number of hair care and hairstyling products, and bringing runway trends to the everyday. Respected by designers, photographers and journalists worldwide, Sam McKnight remains one of the world’s top session hairdressers.

Dr. John Gray, Consulting Scientist & Hair Expert

Dr. John Gray, Consulting Scientist & Hair Expert

Dr. John Gray is a lead consultant, hair expert, and medical advisor for P&G Beauty & Grooming and runs a private practice and trichology clinic just outside London. In his 20-year career with P&G Beauty he has been involved with both the skin and hair care divisions, has published several books on hair and is a respected specialist in his field as a hair expert.