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Laser hair growth helmets achieve the following goals by emitting special cold lasers:
1. Promote the absorption of nutrients: accelerate blood flow, laser hair growth ，improve microcirculation, and increase metabolism.
2. Sterilization: This cold laser can effectively kill hair pathogenic bacteria, and can kill fungi and mites hidden in the deep part of the hair follicle.
3. Improve the vitality of hair mother cells and stem cells, accelerate cell division, and also accelerate the growth rate of hair.
4. The hair follicles can be opened when the special cold laser is irradiated, and it is beneficial to the absorption of drugs with external drugs.
5. The special cold laser can dredge the sebaceous glands and reduce oil secretion to improve hair loss.
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