NEW and Improved way to Use a microneedle- <a href=" My Current skin care routine- <a href=" Make sure you subscribe to my ...

Picking the right Roller All derma rollers aren’t the same. The key difference? The needle length. 0.25 mm: Great if you’re just trying to get your scalp to absorb serums better. 0.5 mm ...

Yes, but with precautions. Home-use derma rollers normally have shorter needles (0.25 mm or shorter) than professional equipment. They can assist with the penetration of products and improve the ...