FÜM uses your natural breath to pull air through an infused flavor core — giving you subtle flavor with no vapor, nicotine, or batteries. Designed to replace the hand-to-mouth habit through flavor, fidgeting, and ritual.

FÜM cores are made with food-grade flavor ingredients and essential oils infused into a medical-grade fiber core. Every flavor is third-party tested for quality and safety.
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FÜM contains no nicotine, vapor, batteries, or combustion. Multiple third-party toxicology studies have been conducted on the ingredients used in our cores, and we continue investing in additional safety testing. FÜM is fully FDA-compliant. While the FDA does not actually approve supplement and food-grade products, only drugs, we will always go above and beyond with safety.
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If you're used to vapor, FÜM may not be as strong as you'd expect at first. There’s no vapor, heat, or nicotine — just lightly flavored air. FÜM can be compared to a herbal tea if vapor was compared to a sticky soda. Not as sweet, and a lot more natural.

Try FÜM risk-free for 40 days. If it’s not for you, send it back for a full refund — no hassle, no questions asked.