1. Introduction: What Does 5% Nicotine Mean? If you’re new to vaping or looking to switch from cigarettes, you’ve likely come across products labeled 5% nicotine or 50mg/mL. But what does that number mean—and is it too much? Nicotine concentration in e-liquids is typically expressed in two ways: Products with 5% nicotine are ubiquitous in disposable vapes and nicotine salt formulations. They’re designed to deliver a strong, fast-acting nicotine hit, often mimicking the satisfaction of a cigarette. But is 5% nicotine excessive? And who should (or shouldn’t) be using it? Let’s dive into the science and common concerns. 2. Understanding 5% Nicotine (50mg/mL) What Does 5% Equal in Real Terms? […]