These were great for maintaining energy throughout the day. Probably, not ideal for pre-workout or anything though. No jitters, no yawning and better alertness. One thing to watch out for is that if you do not eat them with food or eat within about 30 minutes after taking them they can really upset your stomach. At least they did for me, but it did not last long. Also, after taking them for awhile I forgot to one day and had a massive headache. Nothing a few Tylenol couldn't take care of. There is probably more caffeine in them than expected. I recommend trying them out.

I love this product. I don't always get to work out like I'd like. So on those days I don't get to work out, I take a Triple-Tea Fat burner. I've noticed my pants are fitting looser. Another benefit is the Triple Tea Fat Burner also seems to curb my appetite....I'm not constantly hungry and it gives me a little extra boost of energy. Haven't experienced an ill side effects. Only thing is I've noticed being a little more thirsty...so just make sure you drink plenty of water one taking them. Great product. I'll definitely keep using it. I hightly recommend it.

I don't use it use this as a weight loss pill, but as a source of caffeine; the EGCG and B-vitamins are definitely an extra plus. Better than a cup of coffee to get me through a cardio session or a study session. Definitely feels cleaner than other stimulant pills that are loaded with who-knows-what-else.

I have not used this supplement in conjunction with workouts, but I do experience an increase in heart rate when taking the pills...

After using other products and seeing no results and no effect on my body, I tried this product based on the recommendation of my personal trainer (he takes this product daily too). I have been using this product for about 8 months and I love it. It curbs my appetite, gives me energy and helps me maintain my ideal weight. I highly recommend this product.