Browsing targeted aesthetic topics
How often should you wash your hair? The answer depends on your hair type, scalp condition, lifestyle, and styling habits. This science-based guide explains the ideal hair washing frequency for oily, dry, curly, fine, thick, and color-treated hair.
Your scalp has a complex community of bacteria and fungi that helps maintain scalp health. Research links microbiome changes with dandruff and other scalp conditions, but the direct effect on hair growth is still being studied.
Build a healthier hair routine with evidence-based strategies for scalp care, cleansing, conditioning, nutrition, and damage prevention. Learn which popular hair-growth ingredients have evidence and which claims need more research.
