Does Vape Juice Expire? How Long Will It Last? E liquids and vaping products can be dangerous to young children. Vapes can look appealing to little humans, so they should be stored out of reach, similar to poisons and medication. If you How long does vape juice last Does Vape Juice Expire? How to Tell, Shelf Life, & Storage Vaping is often marketed as harmless. Flavoured. Trendy. Safer than smoking. But the reality is far more serious, especially for children and teens. When kids vape, they are inhaling addictive nicotine and