Black women’s hair products are in the safety spotlight. Here’s what to know
ATLANTA (AP) — Black women around the world gather in salons, dorm rooms and living rooms for hours at a time to get ...
Medscape2d
Alternative Hair-dye Products for Persons Allergic to Para-phenylenediamine
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 ...
Indiatimes1d
Dangerous side effects of colouring your hair frequently
Frequent hair colouring can cause significant hair damage, scalp irritation, and hair thinning due to harsh chemicals. It is linked to long-term health issues and environmental concerns.
Medscape22d
Hair Dye Alternative Named Allergen of the Year
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 ...