Nutricost Natural Caffeine 200mg, 250 Vegetarian Capsules - Gluten Free, Non-GMO

This product is interesting. To me it feels like no more than 100mg caffeine, but no jitters at all. According to my research it must be a more broad spectrum extract containing theanine and polyphenols, which is not a bad thing. Compared to the nutricost guarana extract, "60mg" of that kicks the crap out of a "200mg" capsule of this. The guarana extract feels brighter, more noticable and motivating but also has some typical caffeine induced anxiety. This one is a good tool to have in my kit.

Much cheaper way of getting your caffeine intake daily. Then paying ridiculous prices for coffee or tea.

Easy to swallow, to digestion issues. Large quantity/big bottle makes a great value. Helped me kick coffee, combined with L-Theanine, provides great focus.

After taking it for a week, I can say it works perfectly without side effects. Once a capsule is taken, there is no desire or need for coffee or energy drinks.

These are good value. I don’t take them usually as a capsule but normally if I make a smoothie,I will cut them open and dump in for some of my extra caffeine fix if I don’t drink coffee or an energy drink that day. They are 200 mg so it’s comparable to like a Celsius.

Works great! Don’t feel no jitters, literally gives you super power

These are excellent. Very convenient and not synthetic. Two pills give me good energy for several hours afterward. I can't recommend these enough. Try to stock up on your supplements during the cooler months of the year, might preserve the potency of the product.

Tasteless. Easy to swallow size. Get your caffeine fix without the disgusting taste of coffee. 😀