I'm far from an expert on the subject but I recall reading excerpts from a few studies that were fairly inconclusive about the actual health benefits of goji although it's use is fairly widespread in traditional Chinese medicine.
Help protect against Glaucome
may prevent the development of complications or even tendency to carcinogenesis
Scientific evidence of goji berries aphrodisiac claims
Increase blood production after irridation or chemotheropy
“May all sentient beings be free of pain and suffering. May all sentient beings experience eternal joy and happiness. gate gate pāragate pārasaṃgate bodhi svāhā.”