Grey hair is frequently perceived as dull due to the loss of pigment, but a deeper understanding reveals that improper washing routines are often to blame. Research from Harvard University and the University of Miami explains that grey hair lacks melanin and has a different structure, leading to a softer, diffused appearance. The dullness is primarily caused by product buildup and harsh shampoos that strip away natural oils. A global report indicates that lifestyle habits, rather than age, are responsible for the appearance of dull grey hair. To combat this, experts recommend switching to sulfate-free shampoos, which cleanse without removing vital moisture. Additionally, using lukewarm water and regularly deep cleansing can help eliminate stubborn buildup, allowing light to reflect better off the hair. This shift in perspective emphasizes that grey hair care should focus on maintenance rather than resignation to aging, encouraging individuals to adopt gentler washing practices for healthier, more vibrant grey hair.