20 Must-Know Questions About E-Cigarette E-Liquid

E-cigarette enthusiasts, especially newcomers, often encounter various issues during their daily use of e-cigarettes. One common complaint that may trouble shop owners is consumers questioning the flavor of the e-liquids, suspecting quality issues. Here, I have compiled a list of frequently asked questions to clarify:

1. Why does vaping make my mouth dry?

The reason vaping can cause dry mouth is that the main components of e-liquid, glycerin (VG) and propylene glycol (PG), are both hygroscopic substances. However, everyone's saliva production varies. Some people produce more saliva and do not feel dry, while those with lower production can simply drink more water. There’s no need to switch e-liquids to avoid dryness; it’s just the nature of the ingredients.

2. What is steeping e-liquid? Why is it necessary?

E-liquid is composed of various high molecular weight chemical substances, including different flavorings, both oily and aqueous. Although their densities are similar, separation can occur, similar to oil and water. Steeping is done to allow them to fully blend and reach equilibrium.

3. Is DIY e-liquid difficult? Is it safe?

Making your own e-liquid is not particularly difficult. Once you have the right materials, you can mix according to a recipe. The real risk in DIY e-liquid lies in the credibility of the raw materials. Always choose suppliers with FDA, USP, or EP certifications. Pursuing low prices is not advisable, as this is something you inhale.

4. Why does my e-liquid have no flavor when I vape?

Everyone perceives e-liquid differently. Some heavy smokers may find e-cigarettes weak or not as expected, which is normal. However, sometimes new users may experience low vapor production due to equipment settings, leading them to mistakenly believe there’s no flavor. A well-tuned e-cigarette should provide a rich and sweet overall taste, aside from flavor differences.

5. Why does one atomizer provide a better taste than another?

A good atomizer can have its own style based on airflow and vaporization levels. Many users own multiple atomizers but often stick to one that suits their preferences best. Therefore, new users should choose popular atomizers and not be swayed by appearance or marketing, as most people's choices are worth considering.

6. What if the e-liquid is too sweet or greasy?

If some e-liquids taste overly sweet, it may indicate that the flavor is not suitable for you. It could also be that the steeping process was not completed before it was sold. You can try letting it steep for two weeks before tasting it again, or dilute it with VG, or simply switch to a different flavor. Therefore, when trying a new e-liquid, we do not recommend buying large bottles at once, as the flavor may not suit you. Experienced users often buy small bottles first to determine their preferred flavor before purchasing larger quantities.

7. What is throat hit?

This is a somewhat difficult question to answer. The moment vapor is inhaled, the nicotine content can provide a slight throat irritation, similar to the sensation when smoking a cigarette. However, e-cigarette vapor does not have the same intensity of irritation as burning tobacco, which contains many other chemicals. Therefore, it is incorrect to say that e-cigarettes provide the same sensation as traditional cigarettes.

8. What are VG and PG?

VG stands for Vegetable Glycerin, also known as glycerin or propylene glycol. For specific chemical details, please refer to Baidu Encyclopedia. Glycerin is one of the two main base liquids in e-liquid and is the primary source of vapor. The higher the glycerin content, the larger the vapor produced. Generally, users who enjoy large vapor clouds or participate in competitions use pure VG e-liquids. PG stands for Propylene Glycol, which is the other base liquid in e-liquid. Its role is to dissolve flavorings and mix with other liquids while also providing a certain throat hit.

9. Why do I feel dizzy after two puffs?

Everyone has different tolerances to nicotine. E-liquids contain nicotine, and if you feel dizzy after vaping, you might want to try e-liquids with lower nicotine content or even nicotine-free options. If dizziness persists, please stop using e-cigarette products, as health should not be taken lightly.

10. What nicotine concentration is best to choose?

We cannot specifically recommend a nicotine concentration for you. Currently, most vapers choose 6MG, which is sufficient for both throat hit and flavor. However, if you are just starting to quit smoking, opt for higher concentrations to lessen withdrawal symptoms. Quitting smoking is a slow and challenging process, so take it step by step.

11. What is the relationship between nicotine solution and throat hit?

The higher the nicotine content, the stronger the throat hit and irritation. It is advisable to start with 6MG, which most users prefer, and increase if necessary. After all, we aim to quit smoking, not to seek more stimulation.

12. Should I clean the oil chamber before changing e-liquids?

Cleaning the oil chamber before changing e-liquids is a good habit. However, if you are not particularly meticulous, it is not a big issue. Regular maintenance of your equipment is sufficient.

13. What causes throat irritation?

Throat irritation usually occurs during the first few puffs after assembling a new device. This is because the oil on the new cotton wick has not fully evaporated before you inhale it through the airflow holes. Before sealing the oil chamber, please drip a small amount of e-liquid onto the new wick and fire it to ensure it burns adequately, which will prevent this issue.

14. Does e-liquid really get better the longer it is stored?

Not necessarily. Some e-liquids may become smoother with longer steeping, but not all e-liquids behave this way; some may lose their intended flavor over time. Any e-liquid should be consumed as soon as possible after opening, as they are usually steeped before leaving the factory, leaving little need for further steeping.

15. Does good e-liquid require a good atomizer?

Just like a car doesn't necessarily need premium fuel, there is no strict requirement, but a good atomizer is more likely to bring out the full flavor of your e-liquid, especially with high-quality e-liquids.

16. How do I determine the quality of e-liquid and whether it suits me?

E-liquid is inherently subjective; what I like may not be what you like. Try different brands and flavors, and you will gradually find what suits you. It’s advisable to start with a small 10ML bottle for testing.

17. Why does the vapor taste rusty?

This is usually because the cotton has not fully saturated the heating wire, or the oil flow is obstructed. When the heating wire vaporizes the e-liquid too quickly without a subsequent supply, it can produce a burnt taste. Adjusting the cotton wick usually resolves this.

18. Why does my tongue feel numb when I vape?

This sensation can occur if the e-liquid is not fully vaporized in the atomizer, causing some e-liquid to enter your mouth. E-cigarette vapor is in a gaseous state, and some condensation may occur in the mouth, leading to a slight numbness that is generally not significant. Try increasing the output power to ensure complete vaporization of the e-liquid.

19. Why does the same e-liquid taste different on the same atomizer?

Even if you set the atomizer the same each time, there can be slight variations. However, the main reason for flavor differences is that the cotton wick can become charred after repeated heating. If it’s a new wick and there’s a significant flavor change, check if the e-liquid is expired or has impurities that may have caused it to deteriorate.

20. Why do some e-liquids damage the atomizer?

Currently, only high VG content e-liquids have the potential to damage acrylic oil chambers. VG can corrode acrylic materials, so if you choose to use acrylic chambers, be sure to pay attention to the VG content of the e-liquid.

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