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Pros & Cons
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Pros

It is extremely beneficial for anyone who is in a high demand type of job. Great product. It’s so well priced! Very grateful for this superior product.

Natural stacks smart caffeine is one of the only supplement brands i trust. The capsules are easy to * and easily satisfies my caffeine urge without the dreaded after effects. I actually open the capsule and mix with my powdered vitamins even though t...  Read More



Cons

Product doesn't work for someone with gerd. These are not the same pill.

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Highlights
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Quality


For the price, you really can't beat the product.


Highest quality caffeine/l-theanine product i've come across.


I have bought this product twice, one on amazon and the other one in the natural stacks website, the company that makes the product.


If you are looking for natural and healthy stimulation then look no further, the universe led you to the right choice and product.

Shipping


Their customer service was great and fast in answering any question that i had regarding the product's ingredients.

Packaging/appearance


Also, i have taken the brainbiotics and my brain fog has substantially lessened.

Competitiveness


I don't feel any crash, maybe a bit of jittery but compared to a pre-work out i feel very focused.


More recently i have been taking it in conjunction with a few other supplements for a pre-workout and again i find that the low...  Read More

Details

BETA

The algorithms used to provide these results are constantly improving. These results might change.

Most positive reviewquestion

No flavor, easy to swallow great for an extra boost of energy without any side affects.

Most authentic reviewquestion

I’ve bought these before. At least twice and of all the neutropics these work extremely well. I do use them M-F and break on th...  Read More


Helpful Insights

BETA

The algorithms used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    I have bought this product twice, one on amazon and the other one in the natural stacks website, the company that makes the product.


    Posted by a reviewer on Amazon

    The media could not be loaded.


    Posted by a reviewer on Amazon

    So its cool to drink coffee without the crash, but thats all this is.

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