4+ Nutrition Caffeine+ 30 tabs – stimulation and concentration

4+ Nutrition Caffeine+ 30 tabs dietary supplement is a combination of caffeine with EnXtra extract, which supports cognitive functions such as focus and concentration. Are you lacking energy and your concentration is weaker? Do you need support for mental work and training?4+ Caffeine+ will meet your expectations, thanks to its special two-component formula.

Stimulation without the "crush" effect

Thanks to the combination of 200 mg caffeine and 300 mg EnXtra, you will perform each workout with maximum focus and concentration. You do not feel an unpleasant "comedown", you do not fight distraction - instead you are focused, strong and ready for more. What's more, this effect also works well in mental work, where you need an extra boost of energy!

Caffeine is not just a stimulant

Caffeine is an alkaloid that occurs naturally in many plants, including coffee beans, tea leaves and cocoa beans. It is one of the most widespread psychoactive compounds in the world, and its popularity is due not only to its stimulating properties, but also to its multidimensional effect on the metabolism and nervous system.

Rapid absorption

After oral consumption, caffeine is absorbed relatively quickly and reaches its highest concentration in the blood after about 90 minutes. Its half-life is usually about 4 hours, which means that during this time the concentration of the compound in the body is reduced by half. In practice, this translates into several hours of active action, intensifying depending on the individual tolerance and metabolism of the person.

Mechanism of action - the key to increased efficiency

1. Blocking adenosine receptors
   Caffeine blocks adenosine receptors, which translates into a reduction in the feeling of fatigue. Adenosine is a neurotransmitter that is responsible for signaling the need for rest in the brain. When caffeine binds to adenosine receptors, it inhibits their activity, delaying fatigue and increasing alertness.
   
   
2. Increased release of calcium in muscles
   Calcium is an essential element for proper muscle contraction. Caffeine canincrease the release of calcium ions in muscle cells, which promotes more effective and powerful contractions. This property translates into a possible increase in muscle strength during training.
   
   
3. Effect on catecholamines
   Caffeine also affects the release of adrenaline and noradrenaline – hormones called catecholamines, responsible for mobilizing the body under exertion. Increased adrenaline levels can have a beneficial effect on increasing energy, endurance, as well as preparing the body for intense physical activity.

EnXtra – synergy with caffeine

EnXtra is an extract from the plant Alpinia Galanga, belonging to the ginger family (Zingiberaceae), originating from Southeast Asia. This unique ingredient has the ability to increase concentration and counteract the sudden drop in arousal that sometimes occurs after consuming caffeine.

Prolonged action and no “energy crash”

One ​​of the greatest advantages of combining caffeine with EnXtra is the extension of the period of effective arousal. Thanks to the properties of Alpinia Galanga:

• We gain a longer, more stable effect of caffeine.
• We avoid a sudden drop in energy, often called a “caffeine crash,” which can occur after exceeding a certain dose of caffeine.
• We minimize the risk of tachycardia or insomnia associated with a sudden drop in caffeine activity.

It is precisely the counteracting of blood vessel constriction by EnXtra that is considered to be one of the most important mechanisms supporting the action of caffeine. Alpinia Galanga extract helps maintain proper blood flow in the brain, which affects cognitive abilities such as focus and alertness.

Caffeine use in sports

Caffeine and endurance sports

In endurance sports such as long-distance running, cycling or triathlon, caffeine can help delay fatigue and provide an additional energy boost at key moments of effort. By stimulating the nervous system and blocking the effects of adenosine, athletes are able to maintain a higher level of concentration, which is invaluable during long-term competitions.

Caffeine in strength and speed sports

In the case of strength (e.g. weightlifting) and speed (e.g. sprinting) disciplines, caffeine can facilitate the achievement of maximum results by increasing the force of muscle contraction and sharpening alertness. Some athletes also experience a subjective increase in motivation and the ability to train more intensively.

Caffeine and Team Sports

In sports such as football, basketball or volleyball, both endurance and reaction speed are important. Caffeine can support both of these features, but caution should be exercised as the stimulating effect varies depending on your playing style and individual needs.

Dosage 4+ Nutrition Caffeine+

1 serving, 1 capsule 30 minutes before physical or mental activity.

Summary

4+ Caffeine+ 30 tabs is an interesting solution for people looking for balanced support for their body in the sphere of training and daily activity. The combination of 200 mg of caffeine with 300 mg of EnXtra allows for a much longer and more stable effect of stimulation, avoiding a sudden drop in energy. Caffeine helps improve physical and mental performance, and Alpinia Galanga extract helps maintain an optimal level of concentration.

Thanks to the synergy of caffeine and EnXtra, we can, on the one hand, support the body against increased effort, and on the other – prevent the potential negative effects of high doses of caffeine, such as irritability or sudden fatigue. As a result, athletes can train harder and longer, and people who require maximum concentration gain a tool to increase their work or study efficiency.