Nic pen

"Nic pen" (nicotine salt e-cigarette pen) typically refers to a type of electronic smoking device that looks like a pen and uses nicotine salt e-liquid. It is known for its portability, ease of use, and the "throat hit" similar to that of real cigarettes. It is a popular entry-level choice for many smokers when switching to e-cigarettes.

These products are mainly divided into the following two types:

Feature Rechargeable Pod System Disposable
Working Method The device (including battery) can be reused, and only the pre-filled e-liquid cartridge needs to be replaced. The e-liquid and battery are integrated, and the entire unit is discarded after use, without any maintenance.
Advantages Lower long-term cost; more environmentally friendly; more flavor options. Extremely convenient, ready to use upon purchase, no need for charging or cartridge replacement.
Disadvantages Initial purchase of equipment required; pay attention to battery level. High long-term cost; generates more electronic waste.
Representative Products
Rechargeable Pod System:

Vuse Go Reload Pen: The device is small, equipped with a 360mAh battery and a 2ml pre-filled e-liquid cartridge. It uses 20mg (2%) nicotine salt e-liquid and supports Type-C charging and child lock.

SMOK Stick G15: Built-in 700mAh battery, power up to 15W. Uses 2ml refillable e-liquid cartridges (non-pre-filled), suitable for nicotine salt e-liquid.

Disposable:

Basic entry-level model: Such as the ABS disposable flat e-cigarette pen, equipped with a 500mAh battery, pre-filled with 2ml nicotine salt e-liquid, approximately 600 puffs.

Long-range model: Such as the stainless steel disposable e-cigarette pen, equipped with a 1200mAh large battery, pre-filled with 6ml e-liquid, with up to 1500 puffs.

Core: Nicotine Salt
The core of "Nic pen" is nicotine salt e-liquid. Compared to traditional "free base" nicotine:

Throat hit is smoother: Even at high concentrations, it can provide a smooth inhalation experience.

Absorption is faster: It can simulate the satisfaction of smoking more quickly.

⚠️ Health Risks and Regulation
Health Risks: E-cigarette aerosol contains harmful chemicals such as formaldehyde and heavy metals. Nicotine itself is highly addictive and can damage the brain development of teenagers and increase the risk of cardiovascular diseases. In addition, there is a risk of lung damage and EVALI (e-cigarette-related lung injury).

Regulatory Trends (2026): Regulators are becoming stricter. In the UK, the purchase age will be raised to 18 years from October 29, 2026. The FDA in the US continues to enforce against unauthorized e-cigarette products. China will strictly regulate nicotine products as tobacco products.