Will SMP now (light brown) be a problem later in life when my hair is gray/white?
roco101Dec 2, 2016
One doctor's response on this site says, yes, it will be a problem--talk to your technician. I'm interested in more information--would light brown SMP now be a problem down the road? Also, has any doctor here SEEN SMP (applied as light brown) later--when the patient has gray or white hair? Thank you.
Answers (3)
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