Pollution and Hair Damage: What Science Says
Pollution, hard water, and blue light quietly damage hair at a structural level long before you notice dullness or breakage. Here’s what’s actually happening beneath the surface — and how to slow it down.
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Pollution, hard water, and blue light quietly damage hair at a structural level long before you notice dullness or breakage. Here’s what’s actually happening beneath the surface — and how to slow it down.
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.
Black seed oil comes from Nigella sativa and contains compounds such as thymoquinone. Learn what research says about its potential benefits for hair, skin, and overall health.
Hair loss can result from genetics, nutritional deficiencies, stress, illness, hormones, or damaging hair practices. These evidence-based habits can help protect hair and address preventable causes of excessive shedding.
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.