[This review was collected as part of a promotion.] I received a complimentary sample bottle, and I've been using it per the instructions (2 capsules daily, 30 minutes before either eating or exercising) for the past week. Since I started Weight Watchers at the beginning of the year, I haven't been working out as hard as normal so I decided to take these before eating. Similar products to this sometimes makes my heart race and cause me to feel nauseated, but Leanfire just gives me an extra pep in my step. I don't feel jittery at all, so for this reason, I would recommend this to my friends and family. However, I'm not sure if it ACTUALLY works because I can't tell if I'm losing weight because of my diet or because of this product. I lost only 4 pounds in 27 days.

[This review was collected as part of a promotion.] If you workout regularly and need a kick - this stuff will definitely do the trick. Pre-workout isn't for everyone, but this doesn't make you jittery, but it will increase your heart rate and give you a little jolt if you are tired before your workout.

[This review was collected as part of a promotion.] Force Factor Leanfire is a fantastic product! Great energy levels with no jitters! I no longer feel sluggish after eating meals. I've only been usong it for 10 days, but I have already lost 3 pounds! Weight loss aside, it is a great energy product that has no jittery side effects. In fact, the green tea in Leanfire has lowered my blood pressure. Awesome!

[This review was collected as part of a promotion.] It's extremely potent. I take it before two of my biggest meals, breakfast and dinner. After I eat my food, it feels as if I haven't eaten anything. My stomach feels empty and I start to feel queasy a bit. I had to adjust a bit with an increase in food portions to avoid these side effects. Once I did, it was perfect. I have energy, I'm not too full or too empty, I'm just right. This would be a five star product if it wasn't for me having to increase my food intake. I have to workout more, so I'm not gaining more muscles and stay trim. It's not a deal breaker but it is annoying.

[This review was collected as part of a promotion.] This was a great boost of energy with no shakes or nervousness. The only reason for 4 stars is that I did not see a difference in hunger. It didn't help curb cravings or feel fuller. If you are looking for a good energy boost before the gym this is awesome!

[This review was collected as part of a promotion.] I've been taking this product for about 2 weeks, and it has dramatically improved my energy! I now have the energy I need to get through my afternoon workouts without losing steam halfway through I'm also thrilled to report that I've lost SEVEN pounds in this time frame, so of course, I am absolutely THRILLED! I didn't change my diet from what I was already doing in this time frame, so it would seem that Leanfire is really revving up my metabolism. Very, very happy with this product!

[This review was collected as part of a promotion.] Very surprised and happy with these pills. I have been taking for 3 weeks now and it has boosted my energy, suppressed my appetite and does not give me any jitters or side effects. I workout about 5 days a week and this has definitely helped maintain a great energy level through my workouts, so much better than when I was not taking these. Down 5 lbs and 2% body fat.

[This review was collected as part of a promotion.] I tried the product and it was the same as the rest of the wieght loss products I have tried. I eat a whole food plant based diet, the energy was short lived and I crashed by the time I was ready to have a lunch break, so I took 2x the recommended dose and had no appetite supression. Wouldn't purchase.

[This review was collected as part of a promotion.] I wanted to have gone through as much of the bottle as I could before I left a review. I've ALWAYS been sensitive to fat burners or any weight loss pills due to majority of them having some kind of caffeine or stimulant. These are the first pills I didn't get dizzy or jittery on. I wasn't expecting much of any weight loss (I've taken pills for 18 days now) because I have PCOS (Polycystic Ovarian Syndrome) which makes it very, very difficult to lose weight. What I did notice: I have energy and I feel like I have a brain fog that has been cleared. I didn't do any exercise while taking these pills because I wanted to see what they would do. So far, I've lost 2 pounds. 18 days, with no change to diet and no exercise...that's awesome for me since it's difficult for me to lose weight. Even if these pills didn't contribute to weight loss, I will continue to use them because of how much energy and how good I feel taking them. I can only imagine how great these would work on the average person with no PCOS.

[This review was collected as part of a promotion.] I have been using Force Factor Lean Fire for 2 weeks and love it! It gives me plenty of energy without the jittery feeling I get when I have tried similar products. Definitely gives me that extra push to go harder at the gym. Thanks to #BzzAgent for allowing me the chance to try an amazing product!!!