Unilever R&d

This study looks at whether a toothpaste designed for gum health can help control gum inflammation and bleeding. About 150 adults with gum problems will use the toothpaste for 13 weeks, then switch to a regular fluoride toothpaste for 4 weeks. Researchers will check gum health, p…

This study tests two cosmetic products to see if they can make gray hair less noticeable. About 380 healthy adults aged 25 to 60 with 15-35% naturally gray hair will use the products for 6 months. Researchers will take photos and ask participants about their hair condition to mea…