The west Indian cherry imported from Brazil has the highest vitamin C content among the plants currently planted. The content of VC in 100g is as high as 2445mg, which is 35 times that of lemon and 7 times that of strawberry. It is recognized as the king of natural VC and the fruit of life in the world. It is rich in vitamin P, which can promote the activity and bioavailability of vitamin C, so its absorption and effect far exceed that of vitamin C from other sources. It can promote skin collagen synthesis, resist oxidation, block melanin production, enhance immunity, inhibit inflammation, and promote the absorption of calcium and iron by human body.