C4 Smart Energy 473ml Icy Blue Razz

I tried the variety pack thinking I may not like a couple of the flavors.... I was surprised how much I actually like the peach mango, a flavor I thought I would hate. Reminds me of candy peach rings. The strawberry watermelon was a nice surprise too. The other two were good as expected.

Hands down the best c4 energy drink of them all! The peach and mango together give your tastebuds a ride they won’t soon forget and the nectar gives it the hints of sweetness you desire! It also helps me focus while working with special education students everyday at school. And I don’t get the crazy crash I do with most other energy drinks!

Another delicious C4 flavor!

I've tried all the C4 Smart Energy flavors, with my favorite being Electric Sour. Electric Sour's blend of mild sweetness contrasted with tangy lemon and lime was delicious. I really enjoyed C4 Energy Midnight Cherry, and to hear about a Smart Energy Black Cherry was awesome! Compared to Midnight Cherry, I found this Black Cherry had a bit of a tart cherry flavor which helped balance the sweetness. I didn't experience a significant increase in energy or awareness after drinking a portion (6oz.), but I do have a high threshold for caffeine. The carbonation level was medium to medium-high, which I enjoyed (I like a higher carbonation level). On taste alone this is worth the purchase!

Best flavor in years

I had the pleasure of trying this back in April and I?ve been counting down the days until we have gotten them on our website. This is the BEST tasting energy drink I?ve had in years. For me, it?s not your typical watermelon. It?s got almost like a rind taste to it. It?s the whole entire watermelon. It?s not too sweet, it?s SO drinkable, almost like a perfectly sweet seltzer water, it?s really hard to drink just one.

Delicious focus

I was selected to recieve a free case of this product. For some reason it never showed up probably due to covid. So I bought a few at the local store. I really enjoyed the flavor with the carbonation. Smooth real taste not that fake flavor you get from other RTD. The main reason i bought this was to have focus and energy while working on the computer. There was a very good clean focus and noi jitters. Cognizin is used for mental focus and clarity and mixed with the right amount of caffeine it really works well. I felt like they dosed this properly and it kept me on task without to much energy where i needed to go for a run.

Excellent customer service. Products delivered

Excellent customer service. Products delivered quickly! Flavor of protein was on point. The C4s new flavors and ingredients have an excellent boost of cognitive function and energy levels. I'll also say the serving size of the creatine was the right amount! Usually it's a few off on other brands- so that was a plus. Will shop here again.

One of the best!

C4 SmartEnergy is one of the top, if not the best, energy drinks I've had (and I've had more than I'd like to admit). I recently had to make the transition to night shifts, working long days on minimal sleep, these have been a lifesaver. They taste great-my favorite is electric sour which is the tastiest take on sour gummy worms that I've had to date. It is tart, refreshing, and flavorful. That being said, the other flavors are on point as well. The energy boost is great; with 200mg caffeine it allowed me to stay focused and not doze off without any crash. They are sugar free and calorie free as well. Definitely worth a try!

Pre-Hustle

I love this drink. Daily, it serves as a mental queue that it's time to get to work. With 200mg of natural caffeine it gives a perfect boost to get the morning rolling or as an afternoon pick me up. Cotton Candy isn't my first choice but what was in stock and it's a really nice flavor. (Very similar to the Bang Cotton Candy but less syrupy.) It works fast and lasts with noticeable effects for 2 1/2-3 hours. I couldn't tell if it was placebo or real effects at first, but going on a week of daily use there is definitely an additional element from the everyday energy drink to help you focus and process information. Bottom line: I'd recommend to anyone.

The freedom ice was super

The freedom ice was super sweet and tastes just like a popsicle. I’m looking forward to trying other flavors, there is not a noticeable boost of energy or focus, but I use other drinks and powders with much more caffeine and nootropics than this. Its meant to be a moderate caffeine nootropic energy/focus drink anyways as an alternative to c4 and c4 ultimate which are full on preworkout in a can or bottle

really good taste; great boost; gradual let-down

I thoroughly enjoy this drink. The taste is exceptional; I don't think I've ever had a carbonated drink to taste so good! Additionally, the pump/boost is immediate and last throughout the afternoon for me. Further and probably most importantly for me, the energy decline/letdown is very gradual as opposed to a sudden energy crash. Now, I bring in a caution, but this caution has nothing to do with this particular drink, in my view. Though I do have trouble with sleeping with little to no caffeine, I experienced greater trouble with sleep on days that I used the drink due to the high caffeine content. So, please beware of this potential problem.