LLLT

一項針對15名患者（6名男性，9名女性）的研究使用Super Lizer™，這是一種醫療儀器，發射極化脈衝線性光，具有高輸出（1.8 W）的紅外輻射（600-1,600 nm），能夠穿透 深部皮下組織53.頭皮每週一次或每隔一周照射3分鐘，直至觀察到至少50％受影響區域的再生。 研究表明，LLLT刺激了化療引起的脫髮和斑禿的小鼠的毛髮生長。 對照臨床試驗表明，LLLT刺激男性和女性的毛髮生長。 在各種機制中，假設主要機制是刺激毛囊凸起中的表皮幹細胞並將毛囊轉移到毛髮生長初期。 男性和女性頭髮生長的LLLT似乎既安全又有效。 Studies have shown that LLLT stimulated hair growth in mice subjected to chemotherapy‐induced alopecia and also in alopecia areata. Controlled clinical trials demonstrated that LLLT stimulated hair growth in both men and women. Among various mechanisms, the main mechanism is hypothesized to be stimulation of epidermal stem cells in the hair follicle bulge and shifting the follicles into anagen phase. LLLT for hair growth in both men and women appears to be both safe and effective. Avci, Pinar, et al. "Low‐level laser (light) therapy (LLLT) for treatment of hair loss."  Lasers in surgery and medicine  46.2 (2014): 144-151.