A Stevia-derived compound, stevioside, improves how well minoxidil penetrates the skin and stimulates hair growth. The discovery could revolutionize natural treatments for pattern baldness. Credit: Shutterstock Androgenetic alopecia, also known as male pattern baldness or female pattern hair loss, is one of the most widespread causes of hair thinning in both men and women. While topical minoxidil is an approved therapy, its limited ability to dissolve in water and penetrate the skin reduces its