Elf Bar · Vape
Elf Bar BC5000 (US version)
Nicotine or nicotine-analog vape. Every claim below links to a primary source.
- Brand
- Elf Bar
- Product type
- Nicotine or nicotine-analog vape
- Label claim
- 5% nicotine (label)
- Compounds named
- Nicotine; WS-23 (cooling agent); Nickel
Lab findings
Nicotine: About 41.8 mg/mL in about 6.5 mL; per-puff dose ~4x the UK version.
Peer-reviewed study: Leigh 2024 (PMID 39505323) (opens in a new tab)
WS-23 (cooling agent): About 17.8 mg/mL.
Peer-reviewed study: Leigh 2024 (PMID 39505323) (opens in a new tab)
Nickel: Coil metals rose with use.
Peer-reviewed study: Salazar 2025, ACS Central Science (opens in a new tab)
FDA actions naming the firm
No FDA warning letter or recall naming this firm is on our sourced list yet.
Related studies
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