Navigating the world of vaping can be complex, especially with terms like "nicotine base" and "nicotine salts." This guide demystifies these terms and explains the regulatory changes in New Zealand, aimed at simplifying how nicotine levels are measured and compared across products.
Nicotine Base vs. Nicotine Salts
Nicotine Base refers to the pure, unaltered form of nicotine found in tobacco plants. It's the standard measure of nicotine strength in vaping products, quantified in milligrams per milliliter (mg/ml). Nicotine base is known for its rapid absorption and strong effect, but it can be harsh on the throat at higher concentrations.
Nicotine Salts are a form of nicotine combined with organic acids, like benzoic or salicylic acid, creating a compound that's smoother on the inhale. This allows for higher nicotine concentrations without the associated harshness. Despite the higher levels, nicotine salts provide a more comfortable vaping experience.
Types of Nicotine Salts
Nicotine salts come in various forms, each paired with a different organic acid, for example:
- Nicotine Benzoate: Commonly used for its balanced throat hit and quick absorption.
- Nicotine Salicylate: Known for its smooth inhale and mild impact.
- Nicotine Lactate: Offers a milder throat hit and is less common in the market.
Standardization of Nicotine Measurements
With the latest vaping regulations from the New Zealand Ministry of Health, coming into effect on March 21, 2024, there is now clarification in how nicotine content is reported. For nicotine salt vaping products, the standard measurement will now be the nicotine base content. This change aims to provide a consistent measure of nicotine strength across all vaping products, making it easier for consumers to compare and understand.
Maximum Nicotine Limits
The new regulations also introduce maximum limits for nicotine content in vaping products containing nicotine salts:
- Disposable Vapes: Up to 20mg/ml of nicotine base.
- Nicotine Salt eLiquids: A higher limit of 28.5mg/ml of nicotine base.
These limits are designed to standardize nicotine content and ensure consumer safety.
What is the conversion for nicotine salts to nicotine base?
Nicotine Base (mg/ml) | Nicotine Benzoate (mg/ml) | Nicotine Salicylate (mg/ml) | Nicotine Lactate (mg/ml) |
---|---|---|---|
3 | 5 | 5 | 4 |
6 | 10 | 10 | 9 |
10 | 16 | 17 | 14 |
12 | 20 | 21 | 17 |
15 | 25 | 26 | 22 |
17 | 28 | 30 | 25 |
18 | 30 | 31 | 26 |
20 | 33 | 35 | 29 |
25 | 41 | 44 | 36 |
28.5 | 47 | 50 | 41 |
30 | 49 | 52 | 43 |
34 | 56 | 59 | 49 |
35 | 57 | 61 | 51 |
40 | 66 | 70 | 58 |
50 | 82 | 87 | 72 |
Note: The row for 28.5 mg/ml nicotine base is marked to indicate that this is the maximum allowed nicotine concentration.