I wanted to stop vaping for years because I noticed I was getting a lot of headaches. I finally switched to Fum thinking it probably won’t work there’s no nicotine or smoke but to my surprise I do not miss it at all and when I misplace it I’m not upset and ranting about it. I am amazed I had my son try it and he said he’s done with ecigs! Fum is clean no crap going into your system! Not ever going back FINALLY!!
Cores
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Attention:
Some core flavors may be weaker while your taste buds heal from vapor & smoke.
Learn More
Notes
Fruity, Minty
Each pack contains 3 cores, and each core flavor strength lasts for 3 days with repeated use.
Notes
Citrus, Mint
Each pack contains 3 cores, and each core flavor strength lasts for 3 days with repeated use.
See Natural Ingredients
Notes
Sour, Minty
Each pack contains 3 cores, and each core flavor strength lasts for 3 days with repeated use.
See Natural Ingredients
Notes
Cooling, Minty
Each pack contains 3 cores, and each core flavor strength lasts for 3 days with repeated use.
See Natural Ingredients
Notes
Sweet, Spice
Each pack contains 3 cores, and each core flavor strength lasts for 3 days with repeated use.
See Natural Ingredients
Notes
Spicy, Sweet
Each pack contains 3 cores, and each core flavor strength lasts for 3 days with repeated use.
See Natural Ingredients
Notes
Sweet, Spicy
Each pack contains 3 cores, and each core flavor strength lasts for 3 days with repeated use.
See Natural Ingredients
Notes
Sweet, Citrus
Each pack contains 3 cores, and each core flavor strength lasts for 3 days with repeated use.
See Natural Ingredients
Notes
Citrus, Minty
Each pack contains 3 cores, and each core flavor strength lasts for 3 days with repeated use.
See Natural Ingredients
Notes
Fruity, Spicy
Each pack contains 3 cores, and each core flavor strength lasts for 3 days with repeated use.
See Natural Ingredients
Notes
Sweet, Tangy
Each pack contains 3 cores, and each core flavor strength lasts for 3 days with repeated use.
See Natural Ingredients
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Clinician Reviewed
Independent Clinician Evaluations
Clinicians receive product samples and are never compensated to submit evaluations. Learn more
Dr. Karuna Manandhar
Verified clinician
Specialty
Family medicine
Years in practice
11
Activates familiar brain signals to help curb bad habits
Show more
Highlights:
Breaks patterns
Brain cues
Behavioral transition
Ana Gilman, NP
Verified clinician
Specialty
Family medicine
Years in practice
10
Supportive tool for people struggling with physical urges
Show more
Highlights:
Aids nervousness
Good habits
Safe ingredients
Sabeena Faiz, NP
Verified clinician
Specialty
Primary care
Years in practice
19
Encourages healthier lifestyle choices using mirrored behaviors
Show more
Highlights:
Redirect urges
Controlled breathing
Healthy routines
†This clinician wants to clarify that larger-scale research to support their product claims is still developing.
What does 'Clinician Reviewed' mean?
These reviews were collected by an independent third party, FrontrowMD, who shares free samples with clinicians so that they have the option to either try the product themselves or share it with patients in their practice.
FrontrowMD then asks as many of them as possible to share their thoughts about the product in an independent review, without compensating them. If helpful to save the clinicians time, we provide one or more pre-drafted reviews that they are welcome to edit or submit as they see fit. Any submitted review reflects the clinicians' genuine views and/or experiences with the product.
Additionally, health brands must publish all detailed reviews, even negative reviews that have clinical rationale for why they do not recommend this product.
If they submit a review, we offer a 30% discount for all their patients on that product, which is double the standard discount clinicians can offer patients through the FrontrowMD discounts page platform.
We hope these reviews help you understand whether this is a safe and effective product, as explained by medical experts.
Who is FrontrowMD?
FrontrowMD is an independent, third-party on a mission to help shoppers make informed health choices. Our flagship offering brings unbiased medical expert opinions right to the fingertips of shoppers, at the point of purchase.
Are clinicians paid to do this?
No — clinicians are never compensated. This is a free platform for clinicians and patients. We share free samples with clinicians and ask them to share their honest feedback on the product so that it can help shoppers make better decisions about their health.
Dr. Karuna Manandhar
Verified clinician
Specialty
Family medicine
Years in practice
11
Activates familiar brain signals to help curb bad habits
Highlights:
Breaks patterns
Brain cues
Behavioral transition
Ana Gilman, NP
Verified clinician
Specialty
Family medicine
Years in practice
10
Supportive tool for people struggling with physical urges
Highlights:
Aids nervousness
Good habits
Safe ingredients
Sabeena Faiz, NP
Verified clinician
Specialty
Primary care
Years in practice
19
Encourages healthier lifestyle choices using mirrored behaviors
Highlights:
Redirect urges
Controlled breathing
Healthy routines
†This clinician wants to clarify that larger-scale research to support their product claims is still developing.
Dr. Karuna Manandhar
- Website
- Go to clinician website
- Expertise
- Family medicine
- Location
- Houston, TX
- Practice Type
- Private practice
- Joined FrontrowMD
- 2025
- Years in practice
- 11
Ana Gilman, NP
- Website
- Go to clinician website
- Expertise
- Family medicine
- Location
- Addison, IL
- Practice Type
- Private practice
- Joined FrontrowMD
- 2025
- Years in practice
- 10
Sabeena Faiz, NP
- Website
- Go to clinician website
- Expertise
- Primary care
- Location
- Palatine, IL
- NPI Number
- 1245428978
- Practice Type
- Private practice
- Joined FrontrowMD
- 2025
- Years in practice
- 19
Our impact
We're on the mission to accelerating humanity's breakup with destructive habits, and for us, that starts with you.
Successful Fümans who’ve switched to healthier habits
Years added to lives because of better habits
Cash saved compared to what customers would have spent on vape/smoking
As of July 2026
You asked.
We answered
If you're used to vapor, FÜM may not be as strong as you'd expect at first, but we also won't leave you in a hospital bed. FÜM can be compared to a herbal tea if vapor was compared to a sticky soda. Not as sweet, and a lot more natural.
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.
Each Core pack contains 3 Cores, providing 10+ days of peak flavor.
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.
FÜM cores are made with natural and artificial food grade ingredients infused into a medical-grade fiber core. Every flavor is third-party tested for quality and safety.
Customer Reviews
Overall rating: 3.8 / 5 from 4258 reviews.
Keeps my mind off smoking.
Been vape free for 13 months now since I started using FUM. Definitely satisfies the hand to mouth repetition.
Store owner replied: Thank you so much for your feedback! Check your email for a personalized message!
The only thing is there is nowhere to get them local to me.
I use my füm every day at work, it calms me down in stressful situations. Not only at work, but also while driving or pursuing my hobby. I love to use it and it helped me a lot.
Store owner replied: Thank you so much for taking the time to share this with us! 💛 We are so grateful to have you as part of the Füm family. Thank you for your support, and happy breathing! ✨
Helped me quit vaping in 30 days!
When I made the decision to quit smoking last winter, it was easy to maintain - it was bloody cold outside, and I didn't want to step outside to smoke. I was worried that I'd crack once the weather warmed up and we started with outdoor fires, parties, and social gatherings. The Füm has been great - every time I get a craving for a cigarette, I consciously choose it. I think you have to be fully ready to quit for it to be successful, but it sure does work. The Crisp Mint cores give me the little throat hit that really works too!
Store owner replied: Thanks so much for the kind words! We love to hear experiences like this for our customers!
Absolutely awesome way to quit vaping. Really works well. Still trying out flavors. Mint is a favorite so far.
Love the cinnamon ones !
Love it but my sister stole mine so getting two more one for each of us three(obviously to prevent another theft lol)
My favorite flavor 😋 I was a smoker for 20 years & I was ready to quit. FUM is a huge part of why I am happy with that decision. It's been a pleasure.
Store owner replied: We love to hear that Mango is your favourite flavor! Do you have any in mind that you would like to see in the future!
I enjoy them.
Provides a Much better experience.
Initially I bought the Solano …lost it and got a prominent.. I only order the crispy mint because it’s the flavor closest to what I used to vape. Bought my son a prominent along with cinnamon flavored cores…he’s been on it about a month a still not vaping.. Still have some problems with cores not maintaining flavor after only a day or so.. thank you for a great, healthy alternative to smoking and vaping
It’s been over a month.. my husband and I sometimes don’t even bring our FÜMs with us places. This has helped both of us after years of addiction to nicotine
Best flavor
I love the Fum. I have used the mint and berry flavours and they are great. I am day 8 cigarette free. This really helps and is tastes fresh. I also use it to occupy my hands. Highly recommend.
Having a fűm on the patio before bed . This device has changed my life !
I enjoy fum and I like that it's not nicotine and no anything like regular vapes. I like the that I can close it when I'm not gonna vape and it last for a good amount of days. I truly love and enjoy the fum vape pens I love them in their convenient package. I love the orange and the mint.
It’s really helping me. I like the flavors
It helps
My husband has used chewing tobacco since age 10. He has tried a million times, a million ways to quit. After seeing Fum on Perkins Brothers, he wanted to try it. He has been tobacco-free for months now!! Thank you Fum!!! The Longfields
Love the ease of use, the weight distribution makes for a nice hold, and the clicking is satisfying. The cores last a while and are strong but not overwhelming by any means.
i did not like the flavors only the mint, I love this product good to quit smoking I recommend 100%
I’ve quit a million times a million ways, but this. This is the way. I’m confident I can beat the addiction of vaping (I’ve been vaping for 4 years after smoking for many years) and this is the thing that gives me the feel without the vice of nicotine and smoke! I’m so happy I found Füm and I’m excited for my new journey without cigarettes, vapes or nicotine. Thank you!!
I have been trying to quit vaping for awhile and I always struggled with cravings not really for nicotine but mostly the habit of reaching for something to hit. This little device of flavored air is just what I needed(or at least my brain did). Even though there's no smoke, no vapor, or no nicotine this little thing has helped tremendously. At first I tried it I thought I don't see how this would help. But after planning on quitting and then doing it, this is my go to, my good habit. Thank you FUM!
FUM was the best purchase I ever made! I needed to quit smoking and after 40 years of smoking, Fum actually made it very easy. It satisfied the urge to smoke with the great flavors, it also satisfied that need to have something in your hand, to curb that hand to mouth movement so I highly recommend this product for anyone wanting to quit smoking!!!
Six months nicotine free
Love the fum product. Great weight, looks stylish and the clicking from turning the barrel to regulate air flow is very satisfying for us ADHD people. Quit vaping, smoking and nicotine 3 weeks ago and fum helped me get there. Great product and well worth the price!
I quit vaping right away with my "fake vape"! And I love the crisp mint taste! If you're trying to quit, this is the way to go. Lori s.
I haven't smoked a cigarette for one year now. Fum has really helped.
I LOVE my fum!!!
I am 30 days no vaping with Füm. Quitting was much more difficult than quitting cigarettes, but this device helps. The Journey pack for 2 gives both my wife and I an escape from the vape. The flavors are great and they last a surprising amount of time. Thank you!
This has been the most amazing product to help me quit vaping. I cannot say enough good things about it. I’m two weeks no vape and I don’t even think about it with my FUM.
Great product, if you don't used it often like I do the flavors last longer. A bit duller than I expected but still great
Stellar scent!
I have been using Fum for about 6 months now…I only order the Crisp Mint because it’s the closest flavor to what I used to smoke then vaped (menthol). The only negative issue I have had is that out of 3 in package 1 loses the taste after about 20 puffs… not all the time but I’ve had at least 10 like that since I have been using Fum…thank you for the opportunity to give a feedback…your product is great and has helped me in quitting ..Chad Fukui
Fantastic help on this difficult road!
My one year anniversary is in three days, and I couldn't imagine going back to vapping. It's gross, haha. But really, this works perfectly. And my health is the winner.
Love my fum!
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