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Caffeine is a plant-derived substance that belongs to purine alkaloids. It occurs mainly in the leaves of a tea plant, yerba mate, cocoa beans and fruits of the coffee tree. Guarana seeds are also a valued source of caffeine. Caffeine is said to be the world’s most popular, legal, natural and safe psychostimulant.

The main function of caffeine is to stimulate the central nervous system, cerebral cortex, respiratory and vasomotor center. Due to its ability to block adenosine receptors, it promotes the secretion of adrenaline, dopamine, and acetylcholine, which results in an increased vigilance, reduced feeling of drowsiness and fatigue, improved psychophysical efficiency and increased thermogenesis. Since such an effect is particularly desired before an intense physical or intellectual effort, caffeine is especially recommended to mental workers and physically active people.

Our offer includes a wide selection of preparations with caffeine. It is worth to note that the caffeine contained in supplements is much more effective to the caffeine contained, for example, in coffee. It is also an excellent option for people who do not like the taste of coffee. If the supplement is to give an exceptionally strong and quick injection of energy, it is worth choosing preparations that contain caffeine anhydrous. Those seeking a bit milder but longer stimulation should reach for guarana extracts.

 

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Apollo's Hegemony
9.34 $
(3)

A synergistic combination of caffeine and L-theanine to support peak energy and concentration levels.

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MZ-STORE
4.55 $

High dose of caffeine in capsules. Energy surge, decrease of sleepiness and fatigue.

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Aliness
3.57 $
(1)

Caffeine with the addition of guarana extract in capsules. It stimulates, increases concentration.

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BeOrganic
11.97 $

A powdered form of Brazilian guarana from organic farming. The product offers an energy boost and fatigue alleviation.

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Trec
from 6.46 $
(1)

Dietary supplement based on herbal extracts. Energizing and improves concentration.

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Smart Caps Out of stock
Apollo's Hegemony
16.52 $
(2)

Synergistic combination of natural nootropic compounds – caffeine, theacrine and L-theanine.

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ChocoLift Out of stock
Source Naturals
from 10.29 $

Supplement that contains caffeine, theobromine and polyphenols. It improves concentration and reduces fatigue.

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Power Guarana Out of stock
Hi-tec
7.18 $

Dietary supplement with guarana. It improves memory and concentration helps to reduce body fat and stimulates.

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Caffeine 200 Plus Out of stock
Trec
4.55 $
(1)

Dietary supplement containing caffeine anhydrous and naryngenine. It stimulates and increases concentration.

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Day Starter Out of stock
Source Naturals
11.73 $
(1)

Supplement containing substances that let you start your day productively: caffeine and L-theanine.

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Caffeine Out of stock
Raw Series
from 4.55 $

Pure caffeine in powdered form. Reduces fatigue and increases the energy level.

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Caffeine Kick Long-term out of stock
Olimp
4.55 $
(1)

A very high dose caffeine. It ensures strong stimulation and supports thinking processes.

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Energon X 1000 Out of stock
Activlab
6.46 $
(2)

Supplement consisting of herbs and minerals. It stimulates the body, improves concentration, reduces fatigue.

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Caffeine Power Out of stock
Activlab
4.55 $
(3)

Dietary supplement containing caffeine. Provides energy, improves metabolism and accelerates fat burning.

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