Goodal — "Good For All" — is the CLIO-family natural brand behind one of Korea's best-selling vitamin C lines: Green Tangerine, powered by antioxidant-rich green tangerines from Jeju. At EE-MO you'll find its Green Tangerine Vita-C serum mask, made for a brighter, fresher, more even-looking glow. Vitamin C without the fuss.