The shelf life of wholesale vape juice can vary depending on factors such as the ingredients, manufacturing processes, and storage conditions. Generally, unopened bottles of vape juice have a shelf life of 1 to 2 years. Once opened, vape juice should be consumed within 1 to 2 years for optimal flavor and quality. It's important to store vape juice in a cool, dark place away from direct sunlight and heat to maintain its freshness.