Tastes like Kool-Aid. Did not notice a difference in energy level pre or post workout. Part of any perceived benefit may be due to the fact that you will be well-hydrated because you are supposed to mix the 4D powder with 16 to 24 ounces of water and drink it at least 30 minutes before exercising. Has stevia in it.

I tried the 4D Premium Amino Vitamin Energy drink packets. I got the Tropical Punch flavor which comes with 25 packets. I used a 16 oz bottle to mix mine. The drink has a great taste, but I think it would be even better if I had used more water. Box suggests using 16-24 oz. I love the ingredients and dietary supplements that make up the packet. Company did a great job putting all the ingredients in this supplemental drink. I suggest reading all ingredients as it does contain caffeine, which I prefer to have earlier in the day. I also need to mention the product is well packaged and box has a helpful QR code that takes you to product website; educational for what each ingredient helps you with. I noticed that there are 3 other flavors, so I may try the others the next time I purchase this product. I notice on the box that it has a good shelf life (exp 10/26), so about 2 years of when I got it.

I liked the flavor of this product. It was a yummy tropical punch flavor. It mixes well with water and doesn’t require any extra effort. I also noticed an increase in energy to get me through the day. While I didn’t work out with the product, I did accomplish more than normal in my day to day activities.

We are general very picky about the add in powder drinks but this one is really good. Punch flavor works well with water and ice in a shaker cup. My oldest son really liked the flavor and plans to use this before his running work outs. My husband likes having these kinds of drinks before weight lifting as well. We will definitely be buying more and trying other flavors if we can find them

I usually drink another energy drink mess but haven’t had the best experience so I decided to try something different and I am so happy I did! Not only do I see better results for myself, but the taste is so much better, no disgusting after taste. I look forward to drinking this each day and breaking my fast with this. Highly recommend for people looking for a healthier alternative to energy drinks and supplements. You will not regret it!

Very impressed with this product! It has a great taste! I like that there is no clumping when added to water. I passed packets out to coworkers while on a trip in AZ everyone loved them! I will definitely be buying them again and so will my coworkers!

I'm not usually a tropical punch flavor fan, but this has a great taste! It's a good thirst quencher and seems to give an energy boost. Be sure to mix it well as the ingredients tend to separate out if you don't. The packaging is excellent -- one of the easiest "tear open and pour" containers I've ever used. (Not sure if you want this in the review, but it also seems to help daily bodily functions if they get a bit sluggish.)

I used this to keep my energy level up while working 12 hr night shifts. One pack of 4D in a pint of bottled water and I’ve cut back almost completely of drinking coffee during my shift. The tropical punch flavor is good but has a dry-like feel as if the powder doesn’t quite fully dissolve. The use of artificial sweetener may add to that effect. I know the artificial sweetener adds a bit of a tartness aftertaste, this was diminished by increasing the water from 16 oz to 20 oz. The individual packs are very easy to open with just your fingers. I fell like this product kept me peppy for about 6 hrs. Good product. I’d recommend.

Taste was pretty decent. It was fruit punch. Says one packet in 16-24oz water. Standard bottle of water is about 16oz so I did the whole packet in one bottle of water. I think it was a little strong so I added more water before drinking it all. It did give me energy and it was refreshing.

After a long day of studying and still so much more to study, I really struggled to stay focused. I mixed a packet of 4D in a 16 oz water bottle. I drank it. I did not like the taste. It has a chalky taste with a hint of medicine. The tropical flavor makes it better but I can still taste the chalk and medicine. After about 45 minutes to an hour, I was reenergized. Sleepiness left me, I was able to focus and concentrate on my homework. I continued to stay focus for hours afterwards. I finally had to just go to bed because it was 4 am already. I do like the effects of 4D but the flavor needs to be tweaked.