Sign in

Please enter your email below and we will send you a new password.

Sign in with

Caffeine 100caps Nutrakey

Sign In or Create an Account to earn and spend Tiger Reward Points!
$3.97 $ 3.97
Out of stock

Login to earn Tiger Reward Points for sharing!

Nutrakey Caffeine

Caffeine is a xanthine alkaloid compound that stimulates the central nervous system, temporarily increasing alertness. It is the most widely consumed legal psychoactive agent (a substance that affects brain functioning) in the nation. Caffeine is found in the beans, fruit or leaves of over 60 plants and therefore, some of the following listed: guarana berries, mat, chocolate or cocoa, Camilla sinensis (the leaves of this plant are used to make tea) or kola nut. Some of these plant-based sources of caffeine include other stimulants as well including theophylline and theobromine. Caffeine Burns Fat If you're concerned about reducing your body fat percentage, caffeine can be your ally.
Whether you're at rest or at play, caffeine will increase the level of free fatty acids in your blood, thereby facilitating the use of fat as fuel. More than 20 years ago researchers at the Human Performance Laboratory at Ball State University in Indiana reported that test subjects exhibited up to a 100 percent increase in plasma free fatty acids after taking in 330 milligrams of caffeine. Research has also shown that caffeine increases the rate of fat oxidation, or use, during aerobic activities. In one study fat oxidation was 50 percent greater in participants who took five milligrams of caffeine per kilogram of bodyweight.
The fat-mobilizing nature of caffeine not only augments your ability to burn fat, but it also improves your total aerobic capacity. During aerobic activities your body burns an abundant store of fat and a limited store of glycogen, or sugar. Once the glycogen in the active muscles has been used up, performance is greatly reduced. By taking in caffeine, you can increase the level of free fatty acids in your blood, which facilitates what's known as a glycogen-sparing effect. Your body uses more fat as fuel, and the rate of glycogen depletion decreases, which delays the onset of fatigue and allows you to exercise longer.
4.6 / 5.0
10 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Worth the money!!
These capsules are so convenient! As a student trying to focus and stay awake on little sleep, I was looking for something more quick and portable than coffee or sugar-filled energy drinks. These pills won't give you a huge surge of adrenaline, but they will keep your eyes open and alert for another few hours! Can't go wrong for the price.
February 18, 2014
No more pre workouts for me!!!
I love it so far. Sooo much cheaper than pre workouts that are mostly caffeine anyway. The focus is there. Stack with Vasky and I've got everything I need for a much more affordable boost to workouts.
July 8, 2016
Age: 25-44
1 year ago
Fitness Goal:
Fat Loss
My items came as fast
My items came as fast as estimated and I'm happy with the caffeine.
October 20, 2014
Product works great.
Product works great.
April 5, 2015
Greatness awaits
Helps me stay energize for a double header. I highly recommend them to people are going to have a lot day.
January 18, 2017
Age: 15-24
1 year ago
Great, love how their is
Great, love how their is zero fillers, and small capsules make for easy swallowing
August 3, 2015
Good Stuff
Definitely good energy & focus.
October 19, 2013
Works well gives energy without
Works well gives energy without jitters
May 27, 2015
The amount of caffiene seems to be adequate to last all day long without getting any rebound caffiene headaches
June 27, 2016
Age: 65+
1 year ago
Can't beat the price. Good product to go along with it. My 2nd time purchasing these.
August 23, 2016
Age: 25-44
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 3 questions Browse 3 questions and 4 answers
Can this be opened up and mixed into the hydro pump for a more complete pre workout?
A shopper on May 9, 2016
BEST ANSWER: This is a great product and the caffeine is quality, but the caps are mixed with rice flour and I just prefer lab grade caffeine.
Is it safe for people under the age of 18?
A shopper on Jun 24, 2016
BEST ANSWER: I would not suggest for anyone under the age of 18
What comes up on a UA after taking this product ?
A shopper on Apr 11, 2016
BEST ANSWER: For drugs of abuse it is fine. If you are ncaa tested I would check with your trainer before taking.


Recommended Use: Healthy adults may take one 1 serving (200mg) as a dietary supplement to boost endurance and performance. DO NOT consume more than four 4 servings (800 mg) in a twenty-four (24) hour period. DO NOT consume more than the recommended dosage.


Gelatin (capsule), Rice Flour

We found other products you might like!
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Copyright ©2018 Tiger Fitness Inc. All rights reserved.