Stop overplucking, waxing, or threading the brows
Let the brows grow out for at least 8 to 12 weeks
Trim only the longest stray hairs if needed
Use a brow serum with peptides or prostaglandin-free growth ingredients
Apply castor oil or a nourishing brow oil nightly if tolerated
Cleanse the brow area gently every day
Exfoliate the skin around the brows once or twice a week
Eat enough protein, iron, zinc, biotin, and healthy fats
Stay hydrated
Reduce stress and get enough sleep
Avoid harsh makeup removal and rubbing the brow area
Use a brow pencil or powder to fill sparse areas while growing
Consider a dermatologist if hair loss is sudden, patchy, or persistent