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BoldHeader Lab is an independent editorial team informed by hair-transplant clinic marketing experience. Articles written or reviewed by clinicians are identified separately. About our editorial approach

  • Oct 10 2026
  • Oct 14 2026

John Cena's Second Hair Transplant: Why Have Another Procedure?

John Cena revealed that he had a second hair transplant in 2026. In a July 25 PEOPLE interview, he said he was pleased …

  • Oct 08 2026
  • Oct 14 2026

Hair Transplant Donor Area: How Many Grafts Can Be Taken?

The number of grafts that can be harvested safely varies between patients. Planning needs to consider density, hair thi…

  • Oct 08 2026
  • Oct 14 2026

Does Poor Sleep Cause Hair Loss? What the Research Shows

Sleep problems and hair loss are associated, but poor sleep has not been established as the direct cause of an individu…

  • Oct 07 2026

Unshaven Hair Transplants: Shaving, Recovery, and Results

An unshaven hair transplant can help preserve your hairstyle, but it does not guarantee that surgery will be invisible.…

  • Oct 04 2026

Female Pattern Hair Loss: A Widening Part and Treatment Options

A gradually widening part and finer hair at the crown can suggest female pattern hair loss, but a photograph cannot con…

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