Want To Boost Hair Growth? Doctor Says These Are The 3 ‘Science-Backed’ Ways To ‘Thicken’ Your Hair

Struggling with thinning hair or slow growth? You’re not alone—and the good news is, there are science-backed ways to boost hair growth and stop thinning at the root (literally). Whether it’s hormonal changes, stress, diet, or aging, several factors can impact your hair health. But from nutrient-rich supplements to scalp care techniques and lifestyle shifts, experts say you can actually support thicker, stronger hair with proven methods—no magic potions required.

Dr. Daniel Barrett recently shared three “science-backed” tips that can boost thickness and growth. According to him, red light therapy, scalp massage, and supplements are some of the best options. Read on to learn more.