This is a comprehensive vitality supplement containing maca, zinc, citrulline (which converts to arginine in the body), vitamins, and minerals. Made in Japan with a balanced formulation. We offer an affordable price, providing a great value with a 5-month supply in one set, so you can take it daily. While it doesn't work immediately, the same can be said for other supplements. Your body will adjust by continuing to take it. It's also important to add it to your daily diet and use it to supplement any deficiencies. Citrulline, which is metabolized into the energy component arginine, is an amino acid that is more efficiently absorbed by the body than arginine alone. In addition, we have included ingredients beneficial for the body such as soft-shelled turtle, red ginger, Korean ginseng, and tongkat ali, setting it apart from products that only feature maca and arginine. This is a comprehensive supplement to help you live a vibrant life, containing ingredients effective for male function, such as maca and zinc, as well as essential vitamins. Due to the rich blend of ingredients, it is effective not only for men but also for women. We recommend purchasing it soon as the expiration date is December. This document is based on a reference from other sellers' products.