Pros and cons: Fractional erbium laser treatments are better suited to older patients, since, compared to micro-needling, they target tissue that is deeper below the surface for an improved boost in collagen production.
Izinzuzo nezingozi: Ukwelashwa kwe-erbium laser kufanelekile kangcono ezigulini ezindala, ngoba, uma kuqhathaniswa ne-microneedling, zikhomba izicubu ezingaphansi kakhulu komhlaba ukukhuphula amandla ekukhiqizeni i-collagen.