21 citations
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January 2007 in “Journal of Drugs in Dermatology” This study found that the 3-msec alexandrite laser effectively reduced unwanted, pigmented hair in individuals with skin types IV and V, but was less safe in those with skin type VI.
90 citations
,
February 2000 in “Dermatologic Surgery” This study concluded that the long-pulsed alexandrite laser is safe for hair removal in patients with Fitzpatrick skin types IV-VI, with complications occurring in only 2% of cases.
36 citations
,
January 2007 in “Archives of Histology and Cytology” This study suggests that the absence of alpha5(IV)/alpha6(IV) chains in certain subepidermal basement membrane spots may relate to interactions with melanocytes in human skin.
10 citations
,
January 2010 in “Indian journal of dermatology, venereology, and leprology” This study found that long pulsed Nd: YAG laser is a safe and effective method for hair reduction in individuals with skin types IV and V, with significant improvements observed over six sessions.
10 citations
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January 2001 in “PubMed” In this study, researchers found that the expression of laminin, collagen type IV, and fibronectin in fetal human skin begins in hair follicle germs and extends to epidermal cells by 21 weeks gestational age.