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Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

Oct 23, 2025

4 min

Does grey hair turn blonde in the sun? Understanding UV Effects on Unpigmented Hair

Melanin is the pigment that protects your hair and skin from the sun's harmful ultraviolet (UV) rays, but grey and white hair contain little to no melanin. The common belief is that the sun can naturally lighten your locks, but does grey hair turn blonde in the sun?

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