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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Scalp Microbiome: Does It Affect Hair Growth?
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.
Scalp Glycation and Hair Aging: What Science Says
Glycation is linked to aging in skin and other tissues, but its specific role in scalp and hair aging remains uncertain. Learn what the evidence shows and which habits support healthier hair as you age.
Best Hair Care Routine 2026: Science-Backed Tips
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.