Koolada vs. Menthol: Which cools fruity liquids better?
The search for the perfect chill: A dilemma for fruit lovers
This article explains the difference between menthol and Koolada (WS-23). It helps vapers understand which additive provides a pure cooling sensation without its own inherent properties.
The choice between these two additives is crucial for preserving the pure fruit notes. While menthol imparts a very pronounced, minty character...
What is menthol? A classic with character.
Menthol is probably the best-known cooling additive. It is either naturally derived from the peppermint plant or produced synthetically. Its characteristic feature is its unmistakable minty scent.
How menthol works and tastes: Menthol produces its cooling effect through the Activation of a specific cold receptor in the mouth and throat (TRPM8). The brain interprets this signal as cold, even though the temperature remains objectively unchanged. This effect is accompanied by a strong mint aroma, often perceived as slightly herbal or spicy.
Typical use cases:
- Citrus and berry mixes: The mint
Flavour of menthol often harmonizes perfectly with the acid from lemons, limes, or the sweetness of dark berries. A good example is a refreshing lemonade where the mint emphasizes the tangy character, as in theELFBAR 800 Blue Razz Lemonade. - Tobacco liquids: A touch of menthol can add a fresh and complex dimension to harsh tobacco notes.
- Classic
Ice "-Liquids: For flavors that explicitly aim for a strong "Ice "-effect, menthol is often the first choice.
Common pitfalls: The biggest disadvantage of menthol is its dominant characteristic.

What is Koolada (WS-23)? The pure, Flavour neutral cold
Koolada is the trade name for a family of synthetic refrigerants, of which WS-23 (N,2,3-trimethyl-2-isopropylbutanamide) is by far the most popular. It was developed to produce intense cooling without the minty smell.
How Koolada works and tastes: Similar to menthol, WS-23 also stimulates cold receptors. However, the effect is perceived differently. Instead of a sharp kick in the front of the mouth, Koolada produces a deep, persistent feeling of cold, which often spreads more strongly in the throat and on the tongue. The decisive advantage: It is almost
Typical use cases:
- Delicate fruit aromas: For
Flavours Like apple, peach, or tropical fruits, Koolada is the ideal choice. It cools without compromising the authenticity of the flavor. Products like theELFA Prefilled Pod Apple Peach They use this effect to ensure a clear and refreshing fruitiness. - Beverage and dessert liquids: Flavors where a mint note would be inappropriate (e.g., creamy or sweet liquids) can be given a refreshing touch by using Koolada.
- Vapers who don't like mint: For all those who
Flavour For those who find menthol bothersome, Koolada is the perfect alternative.
Common pitfalls: Correct dosage is crucial with Koolada. A common beginner mistake is overdosing.
- Optimal concentration: Even 0.5% to 1% produces a noticeable cooling effect.
- Overdose: Concentrations above 2% can lead to an unpleasant, almost numbing or chemical sensation in the throat. The cold is then perceived as aggressive and unpleasant.
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Direct comparison: The most important differences at a glance
To make the decision easier, we have summarized the key properties of menthol and Koolada (WS-23) in a table.
| Characteristic | menthol | Koolada (WS-23) |
|---|---|---|
| Distinctly minty, herbal | Almost | |
| sensation of cold | Sharp, tingling, in the front of the mouth | Deep, persistent, in the throat area |
| Ideal for | Citrus, berry mixes, tobacco | Pure fruit flavors (peach, apple) |
| Common mistake | It masks subtle fruit notes. | Overdosing leads to a chemical sensation. |
| Origin | Natural (peppermint) or synthetic | Synthetic |
Another often overlooked factor is the hardware used. The cooling intensity can vary greatly depending on the device. A liquid that is in a Pod system with low power (like the
How to make the right choice for your Flavour experience
Choosing the right coolant depends entirely on your personal preferences and the e-liquid you choose. Here's a simple guide to help you decide.
Choose menthol if:
- They the
Flavour They like mint and see it as a complement to the aroma. - They primarily vape strong citrus, berry, or lemonade liquids.
- They prefer a sharp, tingling sensation in the front of their mouth.
Choose Koolada (WS-23) if:
- They are pure cold without any hint of warmth.
Flavour seek. - They are the authentic
Flavour want to preserve delicate fruits such as peaches, apples, or mangoes. - They the
Flavour I generally dislike mint. - They prefer a deep, throat-based sensation of cold.
For vapers who don't want to bother with mixing flavors, ready-made e-liquids and pre-filled pods offer a reliable and consistent solution. Here, flavor experts have already perfectly balanced the fruitiness and coolness. nicotine-free Options such as the

Safety, quality and regulatory framework
Regardless of your choice, the quality of the ingredients is of utmost importance. E-liquids sold in Germany must meet strict legal requirements, which are detailed in the [relevant legislation/regulation]. Tobacco Products Act (TabakerzG) and the EU Tobacco Products Directive (TPD) These regulations limit, among other things, the nicotine concentration and prescribe warning labels.
Reputable manufacturers also have their products analyzed by independent laboratories to ensure the absence of harmful substances such as diacetyl. Federal Institute for Risk Assessment (BfR) It points out that, according to current knowledge, e-cigarettes can represent a less harmful alternative for smokers switching to e-cigarettes, but at the same time emphasizes the importance of protecting young people. Purchasing from trusted retailers ensures that you receive a tested and compliant product.
The conclusion: Custom-made cooling
The debate between menthol and Koolada has no clear winner – only a matter of personal preference. The key takeaway is that you have a choice. Menthol is the extroverted classic that combats cold and
By knowing the difference, you can specifically search for products that suit your needs.
This article is for informational purposes only and does not constitute medical advice. E-cigarettes are intended for adult smokers as an alternative to traditional cigarettes. They are not suitable for non-smokers, minors, pregnant or breastfeeding women, or individuals with pre-existing medical conditions.