Let it grow for 4–8 weeks without trimming
Wash your face and beard regularly
Exfoliate the skin under your beard
Moisturize with beard oil or a light moisturizer
Eat a balanced diet with enough protein, vitamins, and minerals
Stay hydrated
Sleep 7–9 hours per night
Exercise regularly
Reduce stress
Avoid smoking
Trim only to shape, not to thin it out
Use a beard comb or brush daily
Be patient and give it time to fill in
Consider minoxidil only after consulting a doctor
Check hormone levels with a doctor if growth is unusually sparse