VG vs. PG in E-Liquid: Ultimate Guide to Vaping Ratios & Clouds

 

 

Why You Must Understand the VG/PG Difference

 

To unlock your best vaping experience, you must understand the crucial difference between VG and PG in e-liquid. Propylene Glycol (PG) and Vegetable Glycerin (VG) are the two main ingredients that make up the vast majority of any vape juice, acting as carriers for flavor and nicotine. The ratio of these two compounds dictates almost every aspect of your vape, from the thickness of the liquid to the size of your clouds and the intensity of your throat hit.

If you’ve ever wondered why one bottle of e-liquid feels smooth and produces massive clouds, while another is harsh but delivers a strong flavor, the answer lies in the VG/PG ratio. Choosing the wrong blend for your device or your personal preferences can lead to dry hits, leaking, or an all-around unsatisfying vape.

☁️ Understanding Vegetable Glycerin (VG)

 

Vegetable Glycerin (VG) is a natural, thick, and slightly sweet liquid derived from vegetable oils. It is responsible for the density and quantity of the vapor you produce.

Feature	Description	Vaping Impact
Consistency	Very thick and syrupy (Viscous)	Wicks slowly; requires powerful coils/devices.
Vapor	High production; creates massive, dense clouds.	Perfect for "cloud chasers" and advanced vaping.
Throat Hit	Very smooth and gentle.	Ideal for vapers who find PG too harsh.
Flavor	Slightly sweet taste; slightly dulls the added flavors.	Best for creamy, dessert, or sweet e-liquids.
Best Ratios	70VG/30PG, 80VG/20PG, or Max VG

 

Who Should Choose High VG E-Liquids?

 

If you use a Sub-Ohm tank (with coils rated below $1.0\ \Omega$) or an advanced RBA/RDA, and your primary goal is impressive, voluminous clouds with a smoother inhale, then a high VG e-liquid (70% VG or more) is your best choice.

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🔥 Understanding Propylene Glycol (PG)

 

Propylene Glycol (PG) is a thinner, odorless, and colorless liquid that serves as a highly effective flavor carrier. PG is far less viscous than VG.

Feature	Description	Vaping Impact
Consistency	Thin and runny (Low Viscosity)	Wicks quickly; suitable for small coils/pods.
Vapor	Low to moderate production; discreet vapor.	Great for discreet or public vaping.
Throat Hit	Stronger, more intense "hit."	Mimics the sensation of smoking a traditional cigarette.
Flavor	Excellent flavor carrier; delivers a crisp, intense taste.	Essential for complex or distinct flavor profiles.
Best Ratios	50PG/50VG, 60PG/40VG

 

⚖️ How to Choose Your Perfect VG/PG Ratio

 

Choosing the right blend isn't about finding what's "better"—it's about matching the liquid to your specific vaping style and hardware.

1. If you are a beginner or a former smoker: Start with a 50VG/50PG blend. This balanced e-liquid ratio gives you the best of both worlds: good flavor intensity, a satisfying throat hit, and a moderate amount of vapor. This blend is compatible with most starter kits and pod systems.

2. If you prioritize smooth clouds (Cloud Chaser): Choose a 70VG/30PG or higher blend. Remember, you must pair this with a Sub-Ohm device (high wattage/low resistance coil). Putting a thick, high VG juice into a small pen or pod system can lead to the coil not being saturated fast enough, resulting in burnt coils or unpleasant dry hits.

3. If you prioritize flavor and a cigarette-like hit: Stick to a higher PG content, such as a 60PG/40VG or 50/50 ratio. These thinner liquids absorb quickly and deliver that sharp flavor and feeling at the back of the throat.

By understanding how Propylene Glycol (PG) vs. Vegetable Glycerin (VG) affects the four main pillars of vaping—consistency, vapor, throat hit, and flavor—you can select the ideal vape juice that guarantees a consistent, satisfying experience every time you vape.