Hacker News with Generative AI: Hair Care

Dangerous chemicals were detected in 100% of the braiding hair we tested (consumerreports.org)
Dangerous Chemicals Were Detected in 100% of the Braiding Hair We Tested
Substance in broccoli, celery inhibits graying of black hair (asahi.com)
NAGOYA--A natural compound in celery, broccoli and other plants inhibits black hair from going gray, research shows.
Premature Graying of Hair: Review with Updates (nlm.nih.gov)
Premature graying of hair (PGH) is defined as graying of hair before the age of 20 years in Caucasians and before 30 years in African American population.