Here’s How to Safely Dermaroll at Home, According to Skin Experts

The debate over whether dermarolling at home is safe or not has long been discussed by beauty-lovers and dermatologists alike. Dermarolling, the practice of using a handheld roller covered in tiny needles (usually 0.3 mm or smaller) to create micro-punctures in your face, helps skin-care products penetrate deeper and, as such, makes them more effective by promoting increased product absorption. The main benefits of dermarolling, when done right, can be seen as soon as a month after the initial use, and includes minimizing the appearance of fine lines, improving skin texture, and promoting cell regeneration, to name a few.

The terms “dermarolling” and “microneedling” are often used interchangeably since the procedures are relatively similar, but the key difference is that dermarolling is a form of microneedling. Wendy Roberts, a dermatologist at Rancho Mirage, dove deeper into what that means: “The principle of how they work is the same. They both have needles which puncture the skin creating holes.”

How they differ is that dermarollers can be used at home, and not just in a dermatologist’s office because of the smaller needle size. This technique only lightly punctures the outer layer of the skin known as the epidermis. Microneedling, on the other hand, uses vibrations along with needles that are usually larger (0.25 mm to 3 mm) than needles found on a dermaroller. These in-office procedures need to be done by trained professionals because the needles go deeper into the skin. The purpose of microneedling is to gently wound the skin, tricking it into thinking that it needs to promote more collagen and elastin to fix the injury, thus making skin healthier and plumper. Dermarolling helps with product absorption and can promote collagen, just not to the same degree that in-office treatments can. Here’s what you need to know about safely dermarolling at home to get a better understanding of how to use the tool.

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