🏆Experts in sport nutrition since 1993🏆

Caffeine (Organic)

  • 95% pure natural and organic caffeine
  • Powerful booster ideal for training
  • Accelerates fat loss
  • Increases physical and cerebral performance
Provides a fast and powerful boost, ideal for a workout Find out more
  • Booster
  • +
  • Endurance
  • Energy
  • Focus
  • Capsules
  • Powder
  • 45 Capsules
  • 120 Capsules
  • 400 Capsules
  • 800 Capsules
  • 1600 Capsules
  • 60 g
  • 150 g
  • 350 g
  • 750 g
Optimal consumption date: 03/2023
- 1 +
  • Product offered from £50 purchase
  • Free delivery


What is Nutrimuscle Organic Caffeine?

Nutrimuscle Organic Caffeine is directly derived from organic green Arabica coffee beans. This booster contains 95% pure natural and organic caffeine.
Caffeine is the most powerful booster for pushing your limits in strength or endurance sports. Caffeine is also the number one choice for speeding up the fat destruction process.

What are the benefits of Organic Caffeine for you?

Impacts on physical and cerebral performance

Taking caffeine and coffee not only stimulates intellectual capacity but also improves overall physical performance: strength, power and endurance.

A testosterone booster

Taking caffeine leads to a sharp rise in testosterone levels in strength and endurance athletes.

Acceleration of metabolism and fat burning

Taking caffeine helps to accelerate and strengthen the burning of fats. In fact, caffeine is a molecule that helps the body use more fat as an energy source and burn more calories by speeding up the metabolism. 

Coffee and life expectancy

Taking the equivalent of 3 to 4 cups of coffee per day can reduce mortality risks by 20% according to a recent baseline analysis on the subject.

Nutritional composition of Organic Caffeine

Nutritional values per 100g
Organic caffeine powder: 

  • Protein : 6,4g
  • Carbohydrates : 12,3g
  • Fat : 0,1g
  • Calories : 182kcal

Organic caffeine capsules:

  • Protein 1.8g
  • Fat 0.02g
  • Carbohydrates 72.4g
  • Calories 194kcal
  • BCAA 0g


Organic caffeine powder:

  • Prebiotics (Frutafit® HD inulin); Organic natural caffeine powder.

Organic caffeine capsules:

  • Prebiotics (Frutafit® HD inulin); Organic natural caffeine powder
  • Vegetarian HPMC clear capsule and water.

Nutrimuscle vegetarian capsules
100% vegetable cellulose 
Gelatin free
GMO free
No preservatives 
Allergen free
Sugar free
Starch free

Extract of unroasted organic green coffee

Nutrimuscle Organic Caffeine is extracted from organic, unroasted green coffee beans of the Robusta variety (Coffea canephora robusta).

Nutrimuscle Organic Caffeine is guaranteed without GMOs, heavy metals nor pesticides and has not undergone any irradiation.


Nutritional composition

100 g1 capsule400 mg2 capsules
Proteins6,4 g12,6 mg
25,6 mg25,2 mg
Carbohydrates12,3 g507 mg
49,3 mg1014 mg
Of which sugar
3 g5,6 mg
12 mg11,2 mg
Fat0,1 g0,1 mg
0,4 mg0,2 mg
Calories182 kcal1,35 kcal
0,72 kcal
2,7 kcal
780 kJ
5,73 kJ
3,12 kJ
11,46 kj
  • 1 g (gram) = 1000 mg (milligram)
  • 1 capsule contains 80 mg of Organic Caffeine.
  • 2 capsules contain 160 mg of Organic Caffeine.
  • 1/2 scoop contains 400mg of mixture of Organic Caffeine + prebiotics including 80 mg of Organic Caffeine.
  • 1 scoop contains 800mg of mixture of Organic Caffeine + prebiotics including 160 mg of Organic Caffeine. 

Usage tips

Who is Nutrimuscle Organic Caffeine for?

Nutrimuscle Organic Caffeine is for:

  • Sportsmen and women who seek a boosting effect during their training sessions without the undesirable effects of non-natural boosters such as synthetic caffeine;
  • Sedentary people who wish to optimise their diet by stimulating fat loss;
  • Sedentary people who would like to be able to concentrate harder and longer at work.


1/2 measuring spoon or 1 capsule, 1 hour before the workout

When should I take Nutrimuscle Organic Caffeine?

There are four key moments in the day to enjoy the benefits of Organic Caffeine : 

In the morning

Take 1 to 2 capsules of Nutrimuscle Organic Caffeine in the morning upon waking up to boost your metabolism and the process of fat burning.

Between meals

You can take 1 to 2 capsules of Nutrimuscle Organic Caffeine between meals if you have a “craving” or a drop in energy.

Before a training session

Take 1 to 2 capsules of Nutrimuscle Organic Caffeine 15 to 30 minutes before your workout to quickly provide your body with energy.

After a generous meal 

Take 1 to 2 capsules of Nutrimuscle Organic Caffeine after a large meal to reduce calorie absorption.

Interactions with other Nutrimuscle products

Synergies between supplements
Nutrimuscle Organic Caffeine reinforces the boosting and anti-fatty effects of the Natural Bio Burner, the Natural Bio Booster, the Organic Ceylon Green Tea and the Organic Yerba Mate.
Antagonisms between supplements
Nutrimuscle Organic Caffeine is not to be taken at the same time as Nutrimuscle Omega 3 because it can reduce the assimilation of the latter.

Find out more

Guaranteed purity of raw materials

At Nutrimuscle, we only use top-of-the-range ingredients whose quality is guaranteed by leading international players: the Italian group Stabilimento Farmaceutico Cav. G. Testa produces Nutrimuscle Organic Green Coffee Extract.

Why organic green coffee extract?

Nutrimuscle has opted for “organic”. Nutrimuscle Organic Caffeine comes from green coffee from organic farming, which complies with the European AB regulation. 

So it's not synthetic caffeine. Nutrimuscle Organic Caffeine does not contain any of the many chemical additives added to synthetic caffeine. In addition, Nutrimuscle Organic Caffeine retains its natural colour and is not chemically bleached like many caffeines.

Our Organic Caffeine as well as our Green Caffeine Bio Booster contains no additives. These are generally used when many synthetic and even natural caffeines are put into capsules!

Benefits of Organic Caffeine in more detail

Impacts on physical and brain performance

Caffeine decreases the perception of exertion and the pain associated with exertion. It also helps reduce the feeling of stiffness (1-2-3-4-5-6). According to studies, men seem to be more receptive to the strength gains produced by coffee, especially in the thighs.

However, the benefits of coffee on endurance-type performance appear to be similar for men and women (6). Even low doses of caffeine (less than 3 mg per kilogram of body weight) appear to be effective in the majority of athletes (6).

Caffeine also helps stimulate intellectual and brain performance which are crucial during exercise and at work (6).

A testosterone booster
Caffeine intake often leads to an even greater increase in testosterone associated with weight training (11-12). These benefits are also noted in strength and endurance athletes (13-14-15). In people who do not exercise, caffeine does not appear to have an impact on testosterone secretion (10).

Acceleration of metabolism and fat loss
In addition to its performance benefits, caffeine is also the most powerful molecule for enhancing fat loss (16). Caffeine helps the body use more fat for energy and burn more calories by speeding up metabolism (17).

Caffeine also helps fight fatigue associated with calorie restriction, which increases the chances of a successful diet. And even after dieting, taking caffeine is helpful in minimizing the fat gain that often occurs (19).

If you do cardio to speed up your fat melting, taking caffeine before exercise can greatly increase fat mobilization, while making the effort less painful (18).

Coffee and life expectancy
Taking the equivalent of 3 to 4 cups of coffee per day reduces the risk of mortality by 20% according to a recent benchmark analysis on the subject. (25). The risk of death compared to people who do not drink coffee from all causes is almost 20% reduced.

Drinking coffee regularly reduces the risk of developing diseases such as cancer, diabetes or cardiovascular and neurological diseases, etc.

The conclusions of the various studies on very large scales agree on this subject, as well on the beneficial actions of caffeine as on the extent of its effects (26-27-28-29-30-31).

The benefits of coffee are also manifested with decaffeinated coffees, which shows that the molecules of coffee other than caffeine also have beneficial effects on health.

Why not just drink coffee?

Why take Nutrimuscle Organic Caffeine when you can just drink coffee? There are 5 great benefits that demonstrate the superiority of caffeine supplementation.

The caffeine content of each cup of coffee remains obscure
No coffee vendor is required to certify caffeine content. It is at best evaluated. On average, it is estimated that one cup of coffee provides 100 mg of caffeine (34). The caffeine content of a coffee is therefore neither guaranteed nor stable, it may vary from one pack to another from the same brand.

Total caffeine concentrations can range from 260 to 565 mg depending on the type of beans used, the level of roast, or the style of coffee brewing (34). The dosage can therefore not be controlled or controlled.

The coffee is roasted
When you burn a food, this enhances its flavor, but it also generates a certain number of toxic molecules by Maillard reaction such as acrylamide for coffee, which is of no benefit to health (35).

Lots of coffees are filtered
Filtered coffees lose the benefits normally provided by coffee. Indeed, filtration eliminates certain anticancer health molecules from coffee such as cafestol and kakweol.

A first study which compared the risks of cancer following very long-term use of filtered coffees versus espresso coffees has since been confirmed on a multitude of different cancers, in particular on the risk of prostate cancer in men (39 ) and breast cancer in women (40, see below). If espresso reduces the risk of cancer, the opposite is true for filtered coffee.

Often coffee is soluble
Instant or instant coffee has been altered to mix very easily in water. These coffees are "richer" in chemicals and their preparation generates the appearance of toxic substances. A study on the action of coffee on the risk of breast cancer is very telling on this subject (40): when it includes all coffee users, it does not really detect an impact on the risk of cancer. On the other hand, when it takes into account the different types of coffee, the differences appear clearly.

In espresso-type coffee drinkers, the risk of breast cancer is reduced by 52% for a regular consumption of at least one cup over the past ten years. On the other hand, in regular users of soluble coffee, the risk of breast cancer increases by 50%. These differences explain why, when we bring together all the coffee users in the same group, the benefits of coffee are very mixed, whereas in fact, depending on the type of coffee, they are not.

But beyond the numbers, what is important to note here are the major trends that are revealed by this medical research and which show that in terms of health, all coffees are absolutely not the same, according to whether or not they contain the anticancer molecules.

The price is very different
In the end, if we compare the price of a gram of caffeine in commercial coffee with that of Nutrimuscle Organic Caffeine, we see that the difference is enormous, even compared to non-organic coffee.

Natural or chemical caffeine: impact on life expectancy

Researchers have studied the influence of coffee vs the synthetic caffeine in energy drinks and other boosters on telomere length in almost 6,000 people aged 20 to 84 (32).

The length of telomeres (the protectors of the integrity of DNA strands) is a marker of life expectancy: the longer the telomeres, the more they are able to protect DNA, which will keep us in good health. health.

With the same caffeine consumption, when the caffeine is synthetic, because it does not come from coffee, the length of the telomeres decreases. This reduction reaches 35 base pairs per 100 mg of caffeine daily. When caffeine is natural, taking a daily coffee increases telomere length by 40 base pairs (32).

Over a lifetime, daily use of 200 mg of synthetic caffeine reduces life expectancy by 4.6 years (the same reduction seen in people who smoke 25 packs of cigarettes per year). Thus, depriving yourself of the beneficial molecules of coffee while using synthetic caffeine is not beneficial for your health, quite the contrary (33).

Certificates and studies



Suppliers and
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Conceived in France
& made in Belgium
0% Additives
0% Excipients
100% quality raw materials
Free delivery
to the United Kingdom