Very fast delivery to Czech republic in 4 days is rather impressive. I ordered Mango, Peach and Blue Raspberry. Tasted mango and raspberry and honestly they taste exactly how I anticipated. Mango tast... See more
Company replied
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
Created with AI, based on recent reviews
Kvik Energy is a Swedish brand reimagining energy drinks with convenient, sugar-free effervescent tablets. Each tablet contains 160 mg of caffeine, 160 mg of L-theanine, and essential vitamins to support energy and focus. Simply drop a tablet into water and enjoy a refreshing energy drink anytime, anywhere. With 20 drinks per tube, Kvik offers a smarter, more affordable, and more sustainable alternative to traditional canned energy drinks.
Kungsgatan 54A, 75321, Uppsala, Sweden
No recent history of asking for reviews
This company hasn't invited customers recently, so reviews may not be representative
Replied to 100% of negative reviews
Typically replies within 1 month
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
My Experience with Fuse/Kvik – Disappointing Results
I’ve had several issues with Fuse/Kvik, and I wanted to share my experience for anyone considering purchasing their products.
1. Packaging
The packaging I received was not what I expected based on the promotional material. The advertisements show an attractive, branded box, whereas my order arrived in a standard cardboard box with the products packed inside. This isn’t necessarily a dealbreaker, as the product itself is ultimately what matters most, but it was still disappointing.
2. Taste and Smell
The tablets have a very unpleasant smell, and the taste was equally disappointing. I’ve tried plenty of unusual energy drinks and alternatives over the years, but this product was not a pleasant experience for me.
3. Energy, Focus, and Performance
The product’s advertised benefits, including increased energy and improved focus, were not noticeable to me or any of the other people who tried it. We tested different flavours, both with and without carbonated water, and followed the recommended dosage. Unfortunately, none of us noticed the benefits we expected.
4. Questions About the Company’s Marketing
I also have some questions about the company’s marketing and claims regarding its sales volume. Fuse/Kvik appears to be a relatively small company, at least from what I’ve been able to observe, yet it claims to sell to millions of customers. The customer reviews I’ve come across also appear to be largely associated with the company’s own platforms.
Additionally, I found a video showing an order being packed, but it didn’t give me a clear impression of a fulfilment operation handling millions of orders. Of course, this alone doesn’t prove anything, and I cannot verify the company’s actual sales figures. However, it did leave me with some questions.
Final Verdict
If you haven’t purchased or tried this product yet, I’d recommend waiting until more independent customers have shared their experiences.
I’ve seen that many people are satisfied with the product, and I’m not suggesting that their experiences aren’t genuine. However, five people, including myself, tried it, and all five gave similarly negative feedback.
Based on our experience, the taste, smell, and lack of noticeable effects made the product disappointing. I wanted to share this honest feedback so that potential customers can make a more informed decision before spending their money.

Reply from Kvik Energy
Everything arrived on time, quality porducts,no chemical taste. Only fhe mango which will not be my best but still a 8/10. The strawberry lemonade was a big surprise bc there was no artifical strawberry taste. I will order again :)

Reply from Kvik Energy
Very fast delivery to Czech republic in 4 days is rather impressive. I ordered Mango, Peach and Blue Raspberry. Tasted mango and raspberry and honestly they taste exactly how I anticipated. Mango tastes like the mango monster and raspberry tastes like the original energy drink flavour. Will be definitely trying other flavours with the buy 3 get 2 deal is crazy good value. Keep up the good work.

Reply from Kvik Energy
I ordered the blue raspberry and Peach ice tea flavours, neither is very good unfortunately.
They advertise a "Money back guarantee" But it requires you to send the product back which Is too much of a hassle.
Overall I like the idea but the taste is not good enough for me to give up other energy drinks.

Reply from Kvik Energy
I ordered all 6 tubes and tried all tastes.
Energy Wise its good. I got 1 portion for 3.5 sek. Which is also pretty good but the taste is just not there. It tastes bad , like medicine. And there are other energy drinks in the market that you can buy for 3.5 sek per portion which do actually have good taste. So if these were a bit cheaper. Perhaps it would be worth for ignoring the taste.

Reply from Kvik Energy
I only tried apple flavour for now, but this is already the best energy drink I've ever tried.

Reply from Kvik Energy
While the taste isn't anything to write home about the tablets are still flavorful enough to get enjoyment out of. What i'm more impressed by is the quality and price of the product. An energy drink for 40 cents is insane for this age. The shipping was fast, the website is clear about what you're getting and you do have to commend Fuse for not using A.I in the marketing. Overall FUSE is great.

Reply from Kvik Energy
Ordered on September 25 with 2–4 business day delivery. The package never arrived, and customer support repeatedly told me to contact the carrier instead of handling the issue themselves. I eventually received a refund, but never the product. Poor shipping management and customer service.

Reply from Kvik Energy
It’s amazing honestly, I take it everyday with me to work and I don’t need to buy anything else, the taste is great and you feel energised without the crash

Reply from Kvik Energy
I ordered one tube to try out, and if i liked it i would get more. The shipping was fast, the package is nice, and the process is easy. But i gotta say i was kind of disappointed by the taste. I even tried adding a little bit of stevia but it didn’t help. I got the Blackcurrant. I didn’t like that it had a weird taste like vitamin pills or effervescents medicine pills. Maybe I just didn’t like the specific flavour, but i wouldn’t risk paying again for another flavour to not like it again. Love the idea tho, wish it was more tasty, maybe not for me

Reply from Kvik Energy
Its good price, but sometimes i taste cheap preworkout when drinking, i think its very similar just different form
But overal its good
Idk if i will buy again but im not mad

Reply from Kvik Energy
Delivery was fast. The flavors are tolerable, but right at the edge of what I'm able to swallow. Tastes cheap and has an aftertaste. I'll test other companies, definitively not a repeat customer

Reply from Kvik Energy
If was surprising how strong the it was. The "hit" is similar to a redbull but it takes longer to hit, around 20-30 mins and it last longer. So far the flavours has been great and I loved that you can have half a capsule if you don't want an strong hit.

Reply from Kvik Energy
Fast shipping and great flavours. I mix mine with sparkling water for extra fizz. Blue raspberry is my favourite.

Reply from Kvik Energy
Great product, awesome flavors. But I don't know if this is just a production issue but my tablets have started not dissolving properly and leave chalky fragments in my drink. Its around 1 month ago since i bought this batch and I hope its just this tube and not the other 5. I'm storing them somewhere dry and it just happened today. I threw the first one out and tried a second one, still doesn't dissolve properly.
The whole point of buying this in bulk was to save money on energy drinks and coffee, but if i have to throw them out, then there goes the point.
Would love to hear other opinion on this.

Reply from Kvik Energy
Fast delivery.
I ordered many tubes of Fuse on my 1st order. So far I drank only the mango flavored and it is very nice. I love it.
I originally ordered from WaterDrop but my order never reached me after almost a month and they refunded me. I dont want to take the chance again by reordering. So I ordered from Fuse and I am glad that i did. Order was easy and delivery was fast and seamless.

Reply from Kvik Energy
I like it, I enjoy all the flavors in the 350mL range. I intended to use it for the gym but the bottle is small, should be at least 0,75 to 1L and I would need to put two tablets in the drink that size and that's a lot of caffeine in that case. So I just use it for lunch, i really like it and I there is all kind of flavors that aren't boring

Reply from Kvik Energy
Great product, when I drank it I felt so happy and started laughing. But a few hours later my feet began to smell… not sure if it was related. 4 stars, wish it had bubbles pop

Reply from Kvik Energy
Mohamed was very helpful and resolved my query efficiently

Reply from Kvik Energy
Delivery was fast, taking less than 7 business days. I ordered 4 flavours, with blackcurrant being my favourite it tasted great. Blue raspberry is also a really good choice.
The apple flavour was okay, but it didn’t have as much flavour as I expected. However, I have to say the peach iced tea was probably my least favourite. The taste was a little too chemical for me and didn’t really resemble peach iced tea. Maybe it just wasn’t my cup of tea.
Overall, I think the products are really good. The price is very affordable, and they’re a great alternative to the energy drinks currently on the market. I’d definitely consider ordering again, especially the blackcurrant and blue raspberry flavours.

Reply from Kvik Energy
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.