The amazing health benefits of litchi fruit are because of its rich nutritional value. Lychee is very rich in Vitamin C, and contains about 72 mg of Vitamin C per 100 grams. It is also rich in copper, phosphorus, and is low in sodium. It provides many B complex Vitamins and is a good source of Fiber too. The polyphenol Oligonol has antioxidant and antiviral properties. Litchi is hot by constitution so do not consume excess of it. It might lead to skin rashes and pimples.