DR. ALTHEA Vitamin C Boosting Serum 63% – Brightening Hydrating Facial SerumAbout DR. ALTHEA Vitamin C Boosting Serum 63% DR. ALTHEA Vitamin C Boosting Serum 63% is a lightweight facial serum formulated to help improve skin radiance while supporting overall hydration and skin clarity. Designed for daily skincare routines, this serum helps promote a brighter looking complexion while maintaining skin comfort. The smooth, fast absorbing texture spreads easily across the skin without heaviness or stickiness, making it suitable