Dermaroller for hair loss: what does a dermatologist say?

A dermaroller is a small device with tiny needles that is rolled over the scalp. According to a dermatologist cited by MSN, this method can stimulate blood circulation in the scalp. This could potentially activate the hair follicles, but there is still little solid scientific evidence that it actually counteracts hair loss.

The dermatologist emphasizes that a dermaroller can be particularly effective for certain types of hair loss, such as scarring or localized bald spots. For hereditary hair loss or hormonal causes, the results are less clear. According to the source, the device works best in combination with other treatments, such as medication or special lotions.

This report is a summary based on the mentioned source and is not medical advice. Always consult a doctor or pharmacist in case of complaints.