WHYZCaffeine Pills with L-Theanine, 120 Capsules, Nootropic Stack Energy Pills, Energy Vitamins for Sustained Energy Focus & Cognitive Function, L Theanine Caffeine Energy Supplements for Women & Men

Works great and lasts all day. I haven't had a cup of coffee since starting these. Great for focus and energy but relaxed and not jittery!

They work great for focus and energy without making me feel jittery. I like how they help me stay productive without a crash later. The capsules are easy to swallow, and I haven't noticed any weird aftertaste. Overall, I'm happy with the results and will continue using them.

Bought it to subside my NuroGum Addiction but didn't really emulate gum chewing so everybody knows.

For me these are pretty good for providing clean energy without the jitters. I take one in the morning, and it keeps me focused and alert throughout the day. The theanine really helps balance out the caffeine, so I feel calm but energized at the same time.

This was my first time trying these capsules, and I was mainly curious about how they would affect my focus and energy levels. I usually drink coffee, but sometimes it makes me feel weird or gives me a sudden crash. With this I noticed a steady level of alertness that lasted for a few hours. There wasn't any overwhelming rush of energy, and I felt calmer than I usually do after caffeine.

I have a alot of exams coming up lately and I've noticed that these capsules really help with staying alert during long study sessions. I don't feel overwhelmed or wired, just calm and focused, which makes it easier to concentrate for longer periods. They're also convenient to take, especially when I don't have time to make coffee. It's been a reliable option for days when I need to stay on top of things without feeling drained later.

These gave me a lot of energy, would recommend

I liked the combo of ingredients, but honestly don't notice much of anything just taking one of these.