Good option when coffee feels like too much. I can take it quickly and get back to what I am doing. The lemon lime taste is not overly sweet, and the boost feels smooth.

For me this is more of a steady lift than a big energy drink feeling. That is why it works well for my routine.

I bought this for when I need to focus at my desk. I like the B vitamins and the fact that it is small enough to carry anywhere.

This works best for me earlier in the day. The boost is steady, and I like the natural caffeine.

The cube format is clever. I use it during late afternoon slumps, and the lemon lime flavor makes it feel fresh.

The lemon lime cubes are easy to keep around.

This has been useful during before opening my laptop in the morning. The caffeine feels clean, and I appreciate the natural caffeine.

I keep lemon lime PerkUp next to my laptop. The blister pack is easy to carry. It helps when I feel foggy, but I still avoid taking caffeine too late.

Nice little caffeine option for class schedule. Small cubes are easier to keep around than cans. I would keep it in my bag again.

It has a bright citrus taste that wakes up my mouth a bit. It fits better into my day than another drink.

I use this instead of a second coffee sometimes. It is easy to take, tastes refreshing, and does not feel too strong for me.

I bought this for when I start feeling sleepy at work. I like the natural caffeine and the fact that it is small enough to carry anywhere.

Tried this because the lemon lime flavor looked interesting. It has a fun sour edge without being too much. One cube is enough for a gentle boost on my morning commute.

It has a fun sour edge without being too much. I use it during late afternoon slumps. It feels smooth, and I like that it has zero calories.

The cube format is clever. I use it on days with back-to-back calls, and the lemon lime flavor makes it feel fresh.

Nice little caffeine option for early shift. It is discreet enough to use at work. I would keep it in my bag again.

I bought this for when I do not want a full drink. I like no jitters and the fact that it is small enough to carry anywhere.

I keep lemon lime PerkUp in my work drawer. I can take it quickly and get back to what I am doing. It helps when I feel tired after lunch, but I still avoid taking caffeine too late.

Tried this because the lemon lime flavor looked interesting. The lemon lime taste is fresh and a little tangy. One cube is enough for a gentle boost on my office day.

I bought this for on days with back-to-back calls. I like the melts on the tongue and the fact that it is small enough to carry anywhere.