Vaping has become a popular alternative to traditional smoking, and for some enthusiasts, making their own vape juice at home offers a way to personalize flavors, control nicotine levels, and save money. But, like any DIY project, it requires the right ingredients, tools, and knowledge of safety. In this article, we’ll cover everything you need to know to make your own vape juice, from basic ingredients to mixing techniques, safety tips, and more.

What You Need to Make Vape Juice
Before you start, it’s essential to gather the necessary ingredients and tools. Here’s a breakdown of what you’ll need:
Ingrédients
- Vegetable Glycerin (VG)
VG is a thick, sweet liquid that produces a smooth vapor and is responsible for the density of the vapor clouds. It is the primary base liquid for most vape juice recipes. - Propylene Glycol (PG)
PG is a thinner liquid that provides a throat hit similar to smoking. It also helps carry the flavor and nicotine. Most vape juices use a combination of VG and PG to balance vapor production and flavor. - Nicotine Solution (Optional)
Nicotine is available in varying concentrations, typically ranging from 18mg/ml to 100mg/ml. This ingredient is essential for those who want to include nicotine in their vape juice. Always handle nicotine with care, as it can be toxic in concentrated forms. - Flavor Concentrates
These are food-safe flavorings specifically designed for e-liquids. They come in a wide variety of flavors, from fruity and minty to dessert and tobacco-based flavors. Always use vape-safe flavorings to ensure they are safe for inhalation.

Tools
- Mixing Bottles
Use clean, empty bottles to mix your vape juice. Glass is preferable because it’s easy to clean and won’t react with nicotine or flavoring chemicals. - Syringes
Syringes are essential for accurately measuring nicotine, VG, PG, and flavoring. - Scale
A precise scale is useful for measuring nicotine and ingredients by weight, ensuring the right proportions. - Gloves and Safety Gear
Nicotine is toxic in large quantities, so always wear gloves and ensure you are working in a well-ventilated space. It’s also advisable to wear goggles or a mask if you’re handling concentrated nicotine.
How to Mix Vape Juice: Step-by-Step Instructions
Step 1: Decide on Your VG/PG Ratio
The first decision is the VG/PG ratio, which will influence the consistency of your vape juice and the type of experience you get. A higher VG ratio (70/30 or 80/20) is best for producing large vapor clouds and smoother throat hits. A higher PG ratio (50/50) delivers a stronger throat hit and better flavor retention.
Here are some common VG/PG ratios:
- 50/50 VG/PG: Balanced for flavor and vapor production, good for smaller pod systems.
- 70/30 VG/PG: Higher vapor production with a smoother throat hit, suitable for sub-ohm tanks.
- 80/20 VG/PG: Maximum vapor with minimal throat hit, preferred by cloud chasers.
Step 2: Calculate the Nicotine Level
If you’re adding nicotine, you’ll need to calculate the nicotine strength of your e-liquid. For example, if you want 3mg/ml nicotine strength in 100ml of e-liquid, you would use a nicotine base solution of 100mg/ml, and you’d need to add 3ml of nicotine solution to your 100ml mix.
Use a nicotine calculator to determine the exact amount of nicotine solution you need based on your desired strength and total liquid volume.
Step 3: Add the Ingredients
- VG: Add the VG to your mixing bottle first.
- PG: Add the PG next.
- Nicotine Solution: Measure and add the correct amount of nicotine solution based on your desired nicotine level.
- Flavor Concentrates: Add flavoring to the mix. Generally, flavoring should make up 10-20% of the total volume, but this can vary depending on the strength of the flavor.
Step 4: Mix the Ingredients
Once all the ingredients are added, shake the bottle thoroughly for at least 5 minutes to ensure everything is well-mixed. Some people prefer to steep the e-liquid for 1-2 days to allow the flavors to fully develop.

How to Adjust the Flavor and Nicotine Strength
- Flavor Adjustment: If the flavor is too weak, add a few more drops of the flavor concentrate. If it’s too strong, dilute with more PG or VG.
- Nicotine: If you find the nicotine too harsh or too weak, adjust the amount of nicotine solution accordingly. Remember, it’s always easier to add more nicotine than to take it out once it’s mixed.
Safety Tips for Making Vape Juice
- Wear Gloves: Always wear gloves when handling nicotine, as it can be absorbed through the skin.
- Work in a Well-Ventilated Area: Ensure your workspace is well-ventilated to avoid inhaling any vaporized nicotine or flavoring chemicals.
- Use Precise Measurements: Be accurate when measuring your ingredients to ensure the right proportions of VG, PG, nicotine, and flavorings.
- Store Nicotine Safely: Keep nicotine out of reach of children and pets. Store it in childproof containers.
Common Mistakes to Avoid When Making Vape Juice
- Incorrect VG/PG Ratio: Ensure you select the correct VG/PG ratio to achieve your desired vaping experience.
- Overuse of Flavoring: Too much flavor concentrate can make the juice harsh and alter the vaping experience.
- Not Steeping: Some flavors, like tobacco or custard, require time to steep and develop the full flavor profile.
- Using Non-Vape-Grade Flavoring: Never use food flavoring that isn’t designed for vaping, as it could contain harmful chemicals.
How to Store Vape Juice
- Storage Temperature: Keep your vape juice in a cool, dark place to prevent degradation from heat and light.
- Airtight Bottles: Store your e-liquid in airtight glass containers to prevent oxidation and flavor loss.
- Shelf Life: DIY vape juice can last for 2-3 weeks, but its nicotine strength may decrease over time.
Can You Sell Homemade Vape Juice?
Selling homemade vape juice is subject to legal regulations in many countries. In the U.S., for example, the FDA regulates e-liquid manufacturing and sales (Source:). If you plan to sell e-liquids, you must comply with labeling, ingredient disclosureet health safety standards.
FAQ — How to Make Vape Juice
1. Can you make vape juice without nicotine?
Yes. Mix VG, PG, and vape-safe flavor concentrates to make a nicotine-free e-liquid.
2. What is the best VG/PG ratio for cloud chasing?
Use a high VG blend like 70/30 or 80/20 for thicker vapor.
3. Can I use regular food flavoring in vape juice?
No. Only use vape-safe flavorings made for inhalation.
4. How do I make vape juice for a pod system?
A 50/50 VG/PG ratio works best for pod systems.
5. How do I store homemade vape juice?
Keep it in a cool, dark place inside an airtight glass bottle.
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