ʻO ka laser 980nm ka mea kūpono loa o ka absorption spectrum o Porphyrin vascular cell. Hoʻopaʻa ʻia nā cell vascular i ka laser ikaika nui o 980nm hawewe lōʻihi, paʻa ka paʻa ʻana, a hoʻopau hope.
No ka lanakila ʻana i ka ʻulaʻula lāʻau lapaʻau maʻamau i ka wahi nui o ka puhi ʻana i ka ʻili, ka ʻāpana lima hoʻolālā ʻoihana, e hiki ai i ka kukuna laser 980nm ke kau ʻia ma luna o kahi anawaena 0.2-0.5mm, i mea e hiki ai i ka ikehu koʻikoʻi e hiki ai i ka kiko i manaʻo ʻia, ʻoiai. ka pale ʻana i ke kuni ʻana i ka ʻili a puni.
Hiki i ka laser ke hoʻoulu i ka ulu ʻana o ka collagen dermal i ka wā o ka mālama ʻana i ka vascular, hoʻonui i ka mānoanoa o ka epidermal a me ka nui, i ʻike ʻole ʻia nā kīʻaha koko liʻiliʻi, i ka manawa like