goodal Green Tangerine Vita-C Dark Spot Care Sun Serum SPF50+ PA++++ 50mlGreen tangerine ingredients were extracted in an air bubble brew method that extracts at 25 degrees 25 for 120 hours with air bubblesThe moisture filled blemish care serum wraps around the capsule containing UV filters and active ingredients, providing moisturizing moisture without worrying about white cast on the skin. There is no surfactant, so there is little irritation to the skin and there is no white cast, so it is applied transparently.