#PersonalCareProducts

A new study has found that more than half of the beauty and personal-care products used by Black and Latina women in Los Angeles contain formaldehyde or formaldehyde-releasing chemicals, highlighting a worrying connection between daily grooming habits and exposure to cancer-causing substances. Published on May 8, 2025 in Environmental Science & Technology Letters, the study has reignited calls from health experts and advocacy groups for tighter regulation of cosmetic ingredients and greater transparency for consumers—concerns that resonate far beyond the United States, including in Thailand’s rapidly growing beauty industry.