All NEXA vape products use the same base e-liquid formulation across every device in the lineup. NEXA's parent company VOOPOO publishes the ingredient list on their packaging, and we've verified it against third-party retailer data. This page breaks down exactly what's in NEXA e-liquid, what's not, and how the formulation compares to industry standards.
Last verified: February 2026. Ingredient data sourced from NEXA product packaging and authorized distributor documentation.
NEXA E-Liquid Ingredients
Every NEXA device contains four core ingredients:
| Ingredient | Function | Notes |
|---|---|---|
| Vegetable Glycerin (VG) | Vapor production | Plant-derived, food-grade. Produces the visible vapor clouds. Higher VG ratios create thicker, smoother vapor. VG is commonly used in food products, cosmetics, and pharmaceuticals. |
| Propylene Glycol (PG) | Flavor carrier & throat hit | FDA-recognized as GRAS (Generally Recognized as Safe) for ingestion. Carries flavor compounds more effectively than VG. Provides the "throat hit" sensation. Also used in food coloring, medications, and cosmetics. |
| Nicotine Salt | Nicotine delivery | 50mg/mL (5%) across all NEXA devices. Nicotine salt is processed with benzoic acid to lower the pH, allowing higher nicotine concentrations to be vaped smoothly without harsh throat irritation. Absorbs faster than freebase nicotine. |
| Natural & Artificial Flavorings | Flavor profile | Food-grade flavor compounds. The specific flavoring blend varies by flavor variant (e.g., Blue Razz Ice uses different compounds than Velvet Latte). NEXA does not disclose individual flavoring chemicals by name, which is standard industry practice. |
NEXA does not publicly disclose the exact VG/PG ratio for their e-liquid. Based on vapor production characteristics (thick, smooth clouds with moderate throat hit), the ratio is likely in the 60/40 to 70/30 VG/PG range — consistent with most disposable vapes in this category.
What NEXA E-Liquid Does NOT Contain
These substances are explicitly absent from NEXA's formulation:
- Vitamin E Acetate — the compound linked to the 2019 EVALI lung injury outbreak. Not present in any legitimate commercial e-liquid and never used in NEXA products.
- Diacetyl — a butter-flavoring compound associated with "popcorn lung" concerns. Removed from the US e-liquid supply chain by most manufacturers since 2016.
- THC / Cannabis derivatives — NEXA is a nicotine-only product line. No THC, CBD, or any cannabis-derived compounds.
- Tar — produced by combustion (burning). Vaping heats e-liquid to produce aerosol, not smoke. No combustion = no tar.
- Formaldehyde (at normal operating conditions) — trace formaldehyde can form if a vape coil overheats severely (dry hits), but under normal use with properly wicked coils, levels are negligible. NEXA's dual mesh coils and Crystal Tank monitoring reduce the risk of dry hits.
Nicotine Salt vs Freebase Nicotine
All NEXA devices use nicotine salt at 5% (50mg/mL). Here's why this matters:
| Factor | Nicotine Salt (NEXA) | Freebase Nicotine |
|---|---|---|
| Absorption Speed | Fast (closer to cigarettes) | Slower |
| Throat Hit at 50mg | Smooth | Very harsh |
| Typical Strength | 20–50mg | 3–12mg |
| Best For | Low-wattage / disposables | High-wattage / sub-ohm |
Nicotine salt's smoother delivery is one of the reasons disposable vapes can use 50mg concentrations without being uncomfortably harsh. This also means NEXA devices deliver nicotine more efficiently per puff than freebase alternatives — something to be aware of if you're sensitive to nicotine effects.
How NEXA Compares to Other Brands
The base ingredient list (VG, PG, nicotine salt, flavorings) is standard across virtually all US-market disposable vapes — including RAZ, Foger, Geek Bar, and Lost Mary. Where NEXA differs is in delivery mechanism, not formulation:
- Juicy Lock system: By keeping the e-liquid sealed until activation, NEXA reduces the oxidation that degrades nicotine and flavor compounds during storage. The ingredients are the same, but they arrive in a fresher state.
- Crystal Tank: The transparent tank lets you visually monitor consumption, reducing the chance of dry hits (which can produce higher levels of thermal degradation byproducts).
Health Context
NEXA vapes — like all nicotine vaping products — are not risk-free. Key points:
- Nicotine is an addictive substance. NEXA products at 5% (50mg/mL) deliver a significant nicotine dose per puff.
- The long-term health effects of inhaling vaporized VG/PG and flavor compounds are still being studied. Current evidence suggests vaping exposes users to fewer toxic compounds than combustible cigarettes, but "fewer" does not mean "none."
- NEXA products are intended for adult smokers and vapers only. They are not smoking cessation devices and are not FDA-approved for therapeutic use.
- If you don't currently use nicotine, do not start with NEXA or any other vaping product.
For regulatory context on vaping ingredients and US federal/state policies, see our vape laws and regulation coverage.
Frequently Asked Questions
Does NEXA contain diacetyl?
No. Diacetyl is not listed in NEXA's ingredient disclosure and has been largely eliminated from the US e-liquid supply chain since 2016.
What nicotine strength does NEXA use?
All NEXA devices use 5% (50mg/mL) nicotine salt. This is the standard strength for US-market disposable vapes. NEXA does not currently offer lower-strength or nicotine-free options.
Is NEXA vape juice the same as regular e-liquid?
NEXA uses the same base ingredients (VG, PG, nicotine salt, flavorings) as bottled e-liquid sold for refillable devices. The difference is that NEXA's e-liquid is pre-filled and sealed into the device at the factory — you can't buy it separately or refill the device.
Does NEXA contain vitamin E acetate?
No. Vitamin E acetate — the compound linked to EVALI lung injuries in 2019 — is not present in any NEXA product. It was never a standard e-liquid ingredient and was associated with illicit THC cartridges, not commercial nicotine vapes.
Related NEXA Guides
Nicotine Warning: This product contains nicotine. Nicotine is an addictive chemical. NEXA vape products are intended for adult smokers and vapers aged 21+ only. Keep out of reach of children and pets.