The Surprising Reason Why Your Hair Gets Greasy So Quickly

If you struggle with greasy hair despite regular washing, you're not alone. According to board-certified trichologist Aga Tompkins, oily hair is often misunderstood as a hygiene issue, when it's really about scalp biology.

Oil itself isn't bad; it's essential for a healthy scalp. Trichologists and dermatologists agree that genetics, hormonal fluctuations, stress, and lifestyle habits can contribute to overactive sebaceous glands, leading to excess oil production.

To treat and prevent greasy hair, Tompkins recommends using shampoos with niacinamide and tea tree oil to regulate sebum. She also suggests avoiding harsh ingredients like drying alcohols and parabens, which can strip the scalp of natural oils and stimulate excess production.

The experts recommend considering the following factors when choosing products: ingredients, product type, and frequency of use. They suggest using exfoliating shampoos, lightweight conditioners, and clarifying shampoos to remove buildup once a week.