Physiology shows stopping a bad habit cold turkey is very hard on your brain. FÜM works by replacing your hand-to-mouth fixation, calming nervous tension through fidgeting, and distracting you from your bad habit with delicious flavor.

1 Core lasts you 2-3 days of repeated use and each Core pack comes with 3 flavored cores. The Complete Core Bundle Journey Pack comes with enough Core packs to last you approximately 1 month of repeated use.

As often as you like. Please Note: if FÜM is negatively affecting you please stop and contact your physician.

Yes, multiple 3rd party toxicology reports & studies have been done on the inhalation and digestion of the plant compounds we use in our Cores, and we are committed to always be funding more.

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.

Each Core fiber is medical grade polyester, infused in the fiber is our unique plant blend of pure essential oils from amazing farms we've partnered with around the world.