Unlike drugs, which are approved based on safety and effectiveness, the comb was approved as a device.
"All they had to prove was that their device did not cause any harm," said Dr. Suzan Obagi with UPMC Cosmetic Dermatology.
The only information backing up the claims comes from the company making the comb.
The results are based on what the people using the product perceived but this dermatologist says there needs to be more scientific rigor.
"We need now some unbiased studies to take place to measure this," said Dr. Obagi. "We need density counts to see how much hair is growing in a certain area, and not just what patients perceive."
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All they had to prove was that their device did not cause any harm
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그리고
Experts say the device is not as effective as Rogaine or Propecia, the two medications approved to treat hair loss.
☞ 본 게시판에서 모발이식 수술 후기는 신고 바랍니다. (삭제 및 탈퇴)
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