We may not think about it, but a diet high in protein, with less stress and more sleep can help you grow a faster beard. Stress is one big factor of hair loss, and will reverse the effects in men of any age. Protein gives your body the right nutrients to grow more hair, and sleep is the necessary time to put it all into place. Even drinking the recommended eight glasses of water a day will help keep the growth thick and healthy.
Biotin is a natural hair growth supplement that you can take to help improve the hair quality and growth. This is especially helpful in men who suffer thin, patchy beards. Biotin contains Vitamin B6, C, and E, which will help keep your hair and skin in top shape.
Source: ozstylisttothepeople.com