Why doesn't hair extension protection work?
In our spare time, we can put on laser helmets and give ourselves head physiotherapy. Laser safety helmets are great for preventing hair loss and sagging scalp, but we know a lot about the efficacy and benefits of laser beams for hair growth. But there is another negative aspect.
Although hair regrowth helmets are FDA-cleared, such items are comparative health care products. While it has many benefits for our own hair growth, it is far from a substitute for medication. If there are really no hair follicles, such items have no hair growth effect. .
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