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264 LLLT Laser Therapy Cap,Highly Focused Energy, Directly Reaching The Root of The Hair Follicle (5-8mm),Hair Regrowth Device

SKU: FY15.0035

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3–4 times per week, 20–30 minutes each time. There should be at least 24 hours between sessions. 
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Wear it about 5 times a week, each time for no more than 1 hour, and keep it on all the time. 
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Medical-grade single-wavelength laser (approximately 650nm), it is a true laser diode. 
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If you encounter any non-human damage within one year, please contact us in time.