EN
USD

Customize Your Shopping Experience!

Please select the destination country, language, and currency you prefer.

1
2
3
Available Shipping Methods
Available Payment Methods
Added to Cart
Total:
Combo Discount:
Together:
Quantity:
View/Edit Cart Checkout
Cart Total:
Customers Also Bought:

iHerb Customer Reviews

$7.00

$11.99

Savings of: $4.99 (42% off)

Write a Review

Customer Ratings

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Reviews | English
Sort By

► High Potency & Cost Effective - I Highly Recommend This High Quality Product !

Posted by 3827GreenWood on Dec 15, 2013

This product by Prolab has high potency of 200mg Caffeine and 75mg Calcium in it. The best part is, it is very cost effective. As it is in tablet form, you can easily split/cut the tablet to 1/2 or 1/4 if you find the dosage of a single full tablet of 200mg is too high or you simply want to try and adjust the dosage slowly depending on how your body responds. This is extremely useful and crucial for those who are new to high dosage of Caffeine supplement and building body tolerance as to minimize the side effects of Caffeine including palpitation, headache and rising blood pressure. Choose your Caffeine dosage carefully and see how it works for you. Caffeine itself is an incredibly well researched topic in medical science field. Caffeine is a potent stimulant and typically used as a standard due to its social renown. Caffeine has the mechanisms to increase metabolic rate and fat loss. Best usage for caffeine as a stimulant for weight loss should be in conjunction with caloric deficits. Caffeine also appears to work similar in cognitive stress as it does in physical stress, augmenting a stress-induced spike in cortisol concentrations. In regards to Caffeine's stimulatory properties, dosages are highly variable and best evaluated with one's own experience. If you have never used caffeine supplements before, it is best to start in the lowest possible dosage and work upwards. Taking everything into account, I highly recommend this high quality product. I am a strong advocate on scientific medical research and evidence-based information, and constantly want to differentiate between marketing hyperbole and real world effects. I hope you'll find my review Helpful to you. Best wishes and good health to everyone!

Was this review helpful to you?

Basic Caffeine pill, no bells, no whistles, great price

Posted by Reviewer3193231 on Feb 22, 2011

If you want a caffeine pill, I would suggest you look no further. You can't beat this one. It's just a basic pill with a heavy dose of caffeine. The only problem I have with this product, is that the pills are not scored in any way and are thick round discs that can be pretty difficult to snap in half for those times when you just want a mild dose. 200mg can be too much at times. Minor problem, really. I know ProLab also sells an 'Advanced Caffeine' product, with the same amount of caffeine, I believe, but it's derived from a variety of sources and comes in the form of rectangular bars, which are extremely easy to snap in two. The trade-off is the higher price. I do hope that product shows up on this site sometime in the near future, though.

Was this review helpful to you?

one of the best

Posted by Reviewer2063786 on Jun 06, 2011

proves all caffeine is not created equal. this is excellent stuff very strong

Was this review helpful to you?

Caffein

Posted by Reviewer3251197 on Jul 19, 2011

one of best i tried

Was this review helpful to you?

Good product

Posted by ShikiBrah on Sep 05, 2015

Cheap, comes with a lot to last you quite a while and zero calories since it's just caffeine.

Was this review helpful to you?

Does the job

Posted by Reviewer2994031 on Aug 16, 2011

Very cheap,and works. Enough said.

Was this review helpful to you?

Rocket fuel

Posted by KarlisN on Sep 26, 2011

Seriously. Even when I come home from work tired and nearly depressed, I pop one of these and run to the gym, feeling like I just woke up. IMO the cheapest and best Caffeina tabs around.

Was this review helpful to you?

Top notch caffeine tablets

Posted by odereviews on Sep 24, 2012

I have tried many cheaper caffeine tablet alternatives, and this does the work. Giving me the the extra boost for the day. If you are addicted to caffeine (thanks to coffee drinking). This is a great fix for the mornings, when you don't have any coffee left. It also help to remove headaches.

Was this review helpful to you?

Great!

Posted by 5684552588197105523 on Nov 08, 2012

I was really not sure how this was going to go, but i received the package in the mail, it has the desired effect, and there was no issues at all. Only negative thing to say, is that shipping took some time, but not a lot more than expected.

Was this review helpful to you?

Excelent

Posted by Reviewer1568056 on Mar 16, 2013

very good product i love it

Was this review helpful to you?

Items 1-10 of 92 total

« Previous | 1 2 3 4 5 | Next »