If you think you’re safe from hair loss by virtue of being in your 20's, think again. Genetics and hormones, and not age, dictate your hair’s health and life span. Over 25% of men in their 20's suffer from male pattern baldness, while over 50% of men in their 40's experience baldness. Thinning of hair and the eventual hair fall is largely due male hormone testosterone interacting negatively with hair follicles on the top of your head.
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