Tci Co., Ltd.

This study is testing whether a liquid supplement containing vitamin C and glutathione can improve skin tone, reduce spots, and boost hydration. Researchers will measure changes in 30 healthy adults over time. The goal is to see if these common antioxidants can help with skin app…

This study is testing whether a drink called Avnace eZZe can improve sleep quality in adults with insomnia and anxiety. 75 participants will be split into three groups: one getting the drink, one getting a version without special liposomal technology, and one getting a placebo. O…