Selected premium ginkgo biloba leaves, picked in the middle of July in summer, when the medicinal value of ginkgo biloba leaves is the highest, the best flavor. Ginkgo biloba leaves are grown in the wild environment, away from pollution, the whole growth process without pesticides, without any chemical use. The ingredient of the tea bag is 100% natural ginkgo biloba leaf, no additives, no preservatives, pure ginkgo biloba leaf taste. Ginkgo biloba tea tastes mild and smooth. The history of drinking ginkgo biloba tea has proven its many benefits to the human body. Enjoy it Perfect after-sale service, we have confidence in our products, if you have any dissatisfaction after receiving our ginkgo biloba leaf tea bags, please contact us via Amazon mail, we guarantee you a refund or Reissue service, 100% solve the problem for you. nice