Yes, vape juice does expire. Over time, the nicotine content may degrade, and flavors can lose their intensity or taste unpleasant. Expired vape juice can also separate, appearing cloudy or thickened. Proper storage is key keep it in a cool, dark place away from direct sunlight. Most vape juices have a shelf life of 1-2 years, so always check the expiration date. Whether you're vaping with top brands or exploring Cali Carts freshness ensures the best experience.