Origin: Bangkok Thailand Box includes: 5 trays of TP Vitamin C 10ampoules per tray Product content: Each 2ml ampoules contains Ascorbic Acid 500mg. Functions and Benefits: Skin Lightening Eliminating black spots on the skin Giving Nutrition On the skin Antioxidants Get rid of acne Accelerate wound healing Greater mental function Decrease recovery time during workouts Improves athletic performance Strong protector from degenerative diseases Boost immune system Not suitable for: Allergic to any kind of vitamins Dosage: Three to four times per week.