This is great for satiety with no stimulant effect. I have both versions (I also have the ES-50, which has a mild energy booster). I found that this one is great for the night time if I am feeling weak and want to avoid a nit time binge. The glucomannan is a remarkable appetite suppressor.

It's not exactly a 5. Technically, if you drink a full glass of water (even without the pill) an hour before eating, you fill up your stomach with water therefore your eating is reduced. I've been taking this pill for about a week with its instructed glass of water and pill and I feel myself eating less...but I'm going to finish this bottle and continue the "water one hour before eating" part without the pills...I dont want to let the pills go to rest...

I found this to be a very effective appetite supressant without any side effects. I researched the active ingredient (glucomannan) and found many more health benefits in addition to weight loss. A very good product if you are just looking to lose weight.

What is Tetrazene?

i used the version called es50 and got a lot of energy from it and got my eating totally under control. i'm sure exercise was an important part of it but i lost a lot of weight in just a month.

I like the new version better. This works to kill your appetite, but the new ES-50 has an energy booster that makes it even better.

i didn't think it would work but was shocked when i had NO appetite for hours after taking the first dose. i've been using it for 3 weeks now and am finally dropping weight and have my appetite under control. and the best part for me is that it doesn't give me any jitters at all.

I have been using the product for a 1 1/2 weeks and I definitely have a decrease in appetite. I wanted to start before the holidays and it was great for Thanksgiving Dinner. I piled my plate like I normally do and while taking Tetrazene an hour before eating I was not able to eat even a quarter of food on my plate. I would give it more than 5 stars if they allowed.

i've seen and heard a lot of people hyping it up so i thought i would give it a try. After just 4 days on it, let me tell you its the real deal! the weight is coming off easier than ever imagined.

The thing I like best about this, is that it prevents the shakes when I skip a meal.

I have used many fat burners in my day. This product is an absolute gimmick.

BAM! This stuff is the best!!!!!

It's a pretty useless product and a waste of money (for me). I saw no difference in cravings and had absolutely no weight loss..even with a sensible diet plan and daily exercise. I wouldn't waste my money. I give up on these gimmicks. A good eating plan and more exercise is the ONLY thing that has worked for me. Good luck! :)

I started taking Tetrazene about 3 1/2 weeks ago and have already lost 20 pounds.This product is great.I love it.I follow a diet and workout 5 times a week plus take the Tetrazene everyday.It really worked for me.I was really skeptical because I have tried other products that really didn't work.I am also a little worried about taking diet supplements because of side affects.I tried Xenedrine and had bad side affects with that,so that is why I love that this one is stimulant free.Thank you for Tetrazene.I will keep using it until I reach my goal.

After using this product for a month, I found it to be pretty useless. People say that it will supercharge a low-carb diet, but I'm not buying. I have been on low-carb diets before, and I've always experienced great weight loss. This product didn't seem to supercharge anything. I believe that you could lose the same amount of weight by just adhering to the Atkins or South Beach diets without paying the extra money for this product. I am now trying ProSource's Thermo GTX. I'll keep you posted.

i looked up this product and i am very disappointed in the ingredients.. first off they don't tell you what is in the Proprietary Blend WHat's In It???? Supplement Facts: Serving Size: 2 Capsules Servings Per Container: 90 Amount Per Serving: Vitamin B6 2mg 100% Biotin 200mcg 67% Proprietary Blend: 507mg KGM-90 (super-class pharmaceutical grade glucomannan), glutamine, olive leaf extract. Other Ingredients: Magnesium stearate, gelatin, water.

After getting messed up on so called prescription diet pills I thought I would try this before considering a gastric bipass. In the last month and a half I lost 33 pounds, and I feel great. I still have a ways to go, but I am encouraged for the fact that I found something that works, and doesn't have harmful side effects. Excellent product!!!!

i saw the good rating report this product is getting on this site,so i fgured i would give it a try. i have to admit, i am impressed. my appetite has decreased by half. great site guys!

just got it yesterday and it looks like this is the one!

I started using this product 2 weeks ago and I find it to be quite promising. For once, a product that does what it says its supposed to do (mainly appetite control). I don't know if the product has anything to do with this, but my cholesterol levels have come down within normal range for the first time in 5 years. Kudos to Tetrazene!