Introduction: The Rise of High-Nicotine Vapes Vaping has evolved significantly since its early days, and one of the most noticeable changes is the surge in high-nicotine e-liquids. Walk into any vape shop or gas station, and you’ll likely see disposable vapes and pod systems boasting 5% nicotine (50mg/mL). But is 5% nicotine too much? How does it compare […]