Following is a transcript of the video. Travis Hunter: Scalp camouflage is basically creating the illusion of density by adding thousands of dots of little pigments to the scalp, reducing the ...

View Full Profile. Learn about our Editorial Policies. Tightly curled and long scalp hair of ancient hominins could have evolved to shield the scalp from the sun, reduce heat transmission due to the ...

According to our experts, if you don’t have any of the above conditions, using an at-home dermaroller for hair growth is most likely safe as long as you have a healthy scalp. That said ...