Chinanorm

This study tested whether a specific Eucerin face serum could quickly soothe and reduce skin redness that lasts for a full day. It involved 30 healthy Chinese women. Researchers first caused temporary redness on their skin, then applied the serum to see how well it worked compare…

This 4-week study tested a new skincare serum to see if it could improve skin quality. Researchers compared the serum used alone, the serum combined with hyaluronic acid injections, and just the injections alone in 90 healthy women. They measured changes in skin hydration, rednes…

This study tested two facial serums to see if they could reduce signs of aging and improve skin tone over 12 weeks. It involved 120 healthy Chinese women aged 18 to 45 who felt their skin lacked radiance and had fine lines or wrinkles. Doctors and the participants themselves rate…

This study tested whether a pressed candy containing ingredients from tea and milk could help people with mild sleep problems. 171 Chinese adults aged 20-55 took the candy or a placebo for 28 days. Researchers measured changes in sleep quality, stress, mood, and even skin appeara…

This study aimed to understand how skin ages differently in sun-exposed and protected areas during menopause. Researchers enrolled 100 women at various stages of reproductive aging, including mother-daughter pairs, to compare skin characteristics, mood, sleep, and hot flashes. Th…

This study compared two methods for creating temporary skin redness on healthy women's faces and arms. Researchers applied a mild acid and used tape stripping to cause irritation, then measured how red the skin became over several hours. The goal was to understand how skin reacts…