Disposable Vapes: Understanding PG/VG Ratios and Their Effects

Demystifying Disposable Vapes: A Guide to PG/VG Ratios and Their Impact

Disposable vapes have become a popular choice for new vapers and those seeking a convenient vaping experience. Unlike refillable vapes, disposables offer a pre-filled, pre-charged option that requires no maintenance. However, with this simplicity comes a lack of control over the e-liquid within. Understanding the key components of e-liquid, particularly the PG/VG ratio, is crucial for getting the most out of your disposable vape experience.

Understanding PG and VG

E-liquids, the liquid used in both refillable and disposable vapes, are primarily composed of three ingredients: propylene glycol (PG), vegetable glycerin (VG), and flavoring. PG and VG act as carriers for the flavoring and nicotine (if present) while also influencing the overall vaping experience.

  • Propylene Glycol (PG): PG is a thin, odorless liquid that carries flavor well and provides a stronger throat hit, similar to the sensation of smoking a cigarette. It’s also less viscous, making it ideal for lower-powered devices commonly found in disposable vapes.

  • Vegetable Glycerin (VG): VG is a thicker, slightly sweet liquid that produces thicker vapor clouds. It delivers a smoother throat hit but may mute flavors slightly. Due to its viscosity, VG is better suited for higher-powered devices that can properly vaporize it.

The PG/VG Ratio: Unveiling Its Effects

The PG/VG ratio refers to the percentage of PG and VG in an e-liquid. This ratio significantly impacts the vaping experience in several ways:

  • Throat Hit: Higher PG ratios (e.g., 70/30 PG/VG) deliver a stronger throat hit, mimicking the feeling of smoking. Lower PG ratios (e.g., 30/70 PG/VG) provide a smoother inhale.

  • Flavor: PG carries flavor more effectively, so higher PG ratios tend to have a more pronounced taste. However, VG can also carry flavor, and some vapers find high VG liquids deliver a smoother, more rounded flavor profile.

  • Vapor Production: VG is the champion of cloud production. Higher VG ratios (e.g., 70/30 PG/VG) create thicker, denser vapor clouds, while higher PG ratios produce less vapor.

  • Device Compatibility: The viscosity of the e-liquid plays a role in device compatibility. Disposable vapes, typically lower-powered devices, are better suited for higher PG e-liquids (50/50 PG/VG or higher). Using high VG liquids in disposables can lead to coil flooding and burnt hits.

Choosing the Right PG/VG Ratio for Your Disposable Vape

Since disposable vapes offer limited customization, selecting the right one often boils down to personal preference. Here’s a breakdown to help you choose:

  • New Vapers & Smokers Seeking Throat Hit: If you’re new to vaping or switching from cigarettes, a disposable vape with a higher PG ratio (around 50/50 PG/VG) might be a good starting point. It provides a familiar throat hit and carries flavor well.

  • Flavor Chasers: If prioritizing intense flavor is your main concern, a disposable with a balanced PG/VG ratio (around 50/50 PG/VG) might be the best option. This ratio offers a good balance between flavor intensity and throat hit.

  • Cloud Chasers: Disposable vapes fryd 2 gram disposable aren’t ideal for massive cloud production due to their lower power. However, if some cloud is desired, disposable vapes with a slightly higher VG ratio (around 60/40 PG/VG) might be a possibility. Keep in mind, using high VG liquids in disposables may not be optimal and could lead to burnt hits.

Important Considerations for Disposable Vapes

  • Limited Options: Disposable vapes typically offer a limited range of PG/VG ratios. It’s important to research available options before purchasing.

  • Nicotine Strength: Disposable vapes come in various nicotine strengths. Consider your desired nicotine level alongside the PG/VG ratio, as higher PG allows for higher nicotine strengths.

  • Safety: While generally considered less harmful than smoking, vaping carries some risks. Research potential health effects before using disposable vapes.


Understanding PG/VG ratios empowers you to navigate the world of disposable vapes and choose the one that best suits your preferences. Remember, disposable vapes offer a convenient option, but for greater control and customization, refillable vapes with various PG/VG ratios might be a better long-term solution.

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