Background: Finding alternative hair dyes for individuals allergic to para-phenylenediamine (PPD) has been difficult. Newer permanent and demipermanent hair dyes that have replaced PPD with para ...

A chemical compound used in many permanent hair dyes has been named Allergen of the Year for 2025 by the American Contact Dermatitis Society (ACDS). Toluene-2,5-diamine sulfate (PTDS) is an ...

Feb. 4, 2025 — Graying hair is a hallmark of aging, often considered an inevitable part of growing older. However, recent research suggests that luteolin, an antioxidant found in vegetables ...

After writing about beauty (and hair care in particular) for several years, I’ve noticed that while investing in the right products and tools for your hair is a no-brainer for many people ...

Hims Topical Finasteride & Minoxidil Spray is created by a process called compounding. Compounded medications are customized or altered to meet a specific need (in this case, mixing two active ...

Taylor said in the now-viral video: ''Before y'all come for me, this is a plant-based hair dye, so it is not toxic for my little girl.'' As an extra precaution the mother also made sure to not ...

Ingrown hair cysts can usually be treated at home. Taking steps like stopping shaving, keeping the area clean, and applying over-the-counter medications will ease symptoms while the cysts heal.

Earlier this year, the US Food and Drug Administration revoked authorization of Red Dye No. 3, a widely used food coloring that has been linked to thyroid cancer. While the ruling spells an ...