The XTRALLUX Extreme RX Hair Regrowth Cap is a wearable device intended to treat androgenetic alopecia (AGA) with continued usage. Red laser energy is delivered to the scalp during each daily 6-minute treatment session to restore viable hair follicles for healthy hair growth. This device is cleared by the US Food & Drug Administration to treat Androgenetic Alopecia in males and females. The XTRALLUX device should be used 6 minutes every day. Do not exceed recommended usage. Exceeding recommended usage does not provide any added benefit. For best results, use of the XTRALLUX device should not be discontinued. If you inadvertently miss a treatment, restart your daily treatments. The XTRALLUX device should be used indefinitely for continued treatment and maintenance of healthy hair growth.   * Sold under a doctor’s supervision, and is designated a medical device. Returns and Refunds Policy