Typically, microneedling is performed in a clinic and lasts between 15 minutes and 1 hour, depending on the area to be treated. On a cleansed and disinfected skin, the practitioner applies a hyaluronic acid serum and makes several passes at different depths to reach all layers of the dermis. Depending on the length of the needle, the patient may experience varying levels of discomfort, which may or may not require the application of a numbing cream beforehand.
There are several microneedling devices available, the most well-known being the dermaroller, a cylinder covered in micro-needles. Today, we also find mechanical microneedling pens, which are more efficient. These devices are praised for their precision in reaching areas such as the eye contour, ensuring a greater number of micro-perforations in the same amount of time. After the session, it is recommended to thoroughly hydrate the skin, using a hyaluronic acid gel, for example.
While microneedling sessions are generally well-tolerated, they are not recommended for pregnant women, individuals suffering from autoimmune diseases, those undergoing anti-inflammatory or anticoagulant treatment, or those with skin lesions such as acne or herpes. Additionally, sun exposure is contraindicated in the week following microneedling, as it tends to sensitize the skin. Lastly, it's worth noting that redness and slight swelling may appear immediately after the session and can persist for a week.