hmmm i dont know...my skin is already pale and my hair is vey dark...but i did notice that it is getting more white, uniform,clear...there is a glow...like a magnet...and people around me keep telling me that....they tell you that they are at ease being in your company and that you have some sort of presence they can not but notice...although you may be silent or only talking when needed.. i think spiritual practices and the consequent opening and purification reflects in the whole body...the body stays youthfull and energetic ...and the face is always looking young without wrinkles...i am 33 but people say i look much younger ...2 days ago someone told me there is something strange (in a positive way) in my eyes.... dont know about my eyes...but the easiness reflects inside out thx to yoga practices