The truth about why your beard hair is wildly different from your head hair, according to science
Why Beard Hair Can Be A Different Color Than Your Hair – The Beard Club
Is this normal? I'm 36. Last year, my entire beard was dark brown. Over the last few months, I have developed these light patches. I haven't had any other hair color changes
Why Beard Hair Is a Different Color Than Head Hair
Why is my beard differently colored from the hair on my head (or even multicolored in itself)? - Quora