Derma Roller Risks
Understanding the Side Effects of Derma Rollers for Hair Growth

Learn about potential side effects of using a derma roller for hair, including skin irritation and infection risks.

Derma Roller Safety
Is a 1.5 mm Derma Roller Safe for Hair Growth?

Learn if using a 1.5 mm derma roller for hair is safe and effective. Expert advice on usage and precautions.