Symptoms
Hair turning grey or white earlier than typically expected (before age 20-25).
Cause
Genetics (most common), vitamin B12 deficiency, thyroid issues, stress, or smoking.
Prevention
Balanced diet with adequate B12, avoiding smoking, and managing stress; genetics can't be changed.
Treatment
No treatment reverses existing grey hair; addressing any deficiency helps slow further greying; hair coloring for cosmetic management.
See a doctor if
Greying is sudden and rapid, or accompanied by other symptoms — may warrant checking B12/thyroid levels.
Related products on Amazon
As an Amazon Associate, Swasthya Suchi may earn from qualifying purchases made through these links, at no extra cost to you.
Frequently Asked Questions
What are the early symptoms of Premature Greying?
Hair turning grey or white earlier than typically expected (before age 20-25).
What causes Premature Greying?
Genetics (most common), vitamin B12 deficiency, thyroid issues, stress, or smoking.
How can Premature Greying be prevented?
Balanced diet with adequate B12, avoiding smoking, and managing stress; genetics can't be changed.
What is the treatment for Premature Greying?
No treatment reverses existing grey hair; addressing any deficiency helps slow further greying; hair coloring for cosmetic management.
When should I see a doctor for Premature Greying?
Greying is sudden and rapid, or accompanied by other symptoms — may warrant checking B12/thyroid levels.
Reviewed by the Swasthya Suchi pharmacy team for general accuracy · Last updated: 2026-08-10