Yes, there are nicotine-free e-liquids that are strong in flavor. Many e-liquid manufacturers offer a wide variety of nicotine-free options that are rich and bold in flavor. These e-liquids are often made with high-quality ingredients and flavorings to provide a satisfying vaping experience without the presence of nicotine. Vapers who prefer to enjoy the taste and sensation of vaping without nicotine can easily find strong-flavored e-liquids to suit their preferences. **

The amount of nicotine liquid needed for nicotine shots depends on the desired nicotine strength of the final e-liquid. Typically, a 10ml bottle of nicotine liquid with a concentration of 18mg/ml is used to make a 60ml bottle of e-liquid with a nicotine strength of 3mg/ml. This means that for every 60ml of e-liquid, 10ml of 18mg/ml nicotine liquid is needed to achieve the desired nicotine strength. It's important to carefully measure and mix the nicotine liquid with the base e-liquid to ensure the correct nicotine concentration. **

Swallowing e-liquid without nicotine can still be dangerous, as it often contains other chemicals and flavorings that can be harmful if ingested. These chemicals can cause irritation to the digestive system, nausea, vomiting, and in severe cases, can lead to poisoning. It is important to keep e-liquids out of reach of children and pets, and to seek medical attention if ingestion occurs. **

No, nicotine itself cannot mold. Mold typically grows on organic materials like food, wood, or paper that provide nutrients for mold spores to thrive. Nicotine is a chemical compound found in tobacco plants and is not a suitable environment for mold growth. However, if nicotine-containing products like cigarettes or vaping devices are exposed to moisture, they can potentially develop mold on the organic components of the product. **

The amount of nicotine in liquids is subjective and depends on the individual's tolerance and usage. However, 6 mg of nicotine in liquids is generally considered to be a low to moderate amount. It may be suitable for individuals who are looking to reduce their nicotine intake or for those who are light to moderate smokers. It is important to note that nicotine can be addictive, and it is always best to consult with a healthcare professional to determine the appropriate nicotine level for your needs. **

Nicotine poisoning can occur from ingesting as little as 10 milligrams of nicotine, which is roughly equivalent to the amount found in one cigarette. Symptoms of nicotine poisoning can include nausea, vomiting, dizziness, increased heart rate, and in severe cases, seizures or respiratory failure. It is important to seek medical attention immediately if you suspect someone has nicotine poisoning. **

Nicotine poisoning can occur at different levels depending on the individual's tolerance and sensitivity. However, symptoms of nicotine poisoning typically start to appear at doses of 1 milligram of nicotine per kilogram of body weight. This means that for an average adult, nicotine poisoning could occur at around 60-100 milligrams of nicotine. It is important to seek medical attention immediately if you suspect nicotine poisoning. **

To mix store-bought e-liquid with nicotine, you will need to purchase a separate bottle of nicotine liquid in your desired strength. Start by determining the desired nicotine strength of your final e-liquid mixture. Then, use a syringe or dropper to add the appropriate amount of nicotine liquid to your store-bought e-liquid. Be sure to thoroughly mix the liquids together by shaking the bottle well. It is important to handle nicotine with care and follow safety precautions when mixing it with e-liquid. **