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Nonsurgical hair restoration treatment.

Patterned hair loss is common and can negatively impact quality of life. Patients often seek nonsurgical treatment options as a first-line measure to avoid undue risks and expense associated with surgery. This article discusses these noninvasive treatment options, with a focus on minoxidil, finasteride, dutasteride, spironolactone, low-level laser therapy (LLLT), platelet-rich plasma (PRP), microneedling, and oral supplements.