Caffeine Anhydrous


Caffeine, scientifically known as 1,3,7-trimethylxanthine, is a naturally occurring methylxanthine alkaloid found in popular foods and beverages such as chocolate, coffee, tea, cola, and energy drinks. Known for its stimulating effects on the central nervous system, caffeine has long been used by athletes and individuals seeking increased mental alertness and enhanced performance.[R][R]

Caffeine anhydrous has gained significant popularity as a highly concentrated form of stimulant. Derived from green coffee beans, it offers a concentrated dose of the active compound. In the United States, some products even adhere to caffeine anhydrous USP pharmaceutical grade standards, ensuring quality and purity. [R]

Caffeine’s reach extends beyond the realm of fitness and research. This versatile compound also finds its place in the world of personal care products, including skincare, cosmetics, and supplements. Known for its vasoconstrictor properties, caffeine can effectively shrink and tighten blood vessels.[R]

When used in appropriate amounts, caffeine anhydrous can revitalize the skin, reducing dark circles under eye and reduce puffiness in the face as it increases microcirculation. Moreover, as skin care it has garnered a reputation for its anti-aging benefits, aiding in the reduction of wrinkles and fine lines.[R]

Key Features

RCD.Bio offers Caffeine Anhydrous with the following specifications:

  • A purity of 98%, verified by third-party laboratory testing.
  • Available in powder form at 10g | 20g | 30g 

How does Caffeine Anhydrous Work?

Caffeine anhydrous, a potent and dehydrated form of caffeine, is a concentrated powder derived from plants such as coffee beans or tea leaves. While it is not classified as a stimulant, it effectively reduces feelings of fatigue and indirectly stimulates the brain, promoting increased energy and alertness. By acting as an adenosine antagonist, caffeine anhydrous prevents excessive binding of adenosine, which in turn prolongs the sensation of wakefulness. Moreover, research has demonstrated its ability to enhance performance in some activities. Caffeine anhydrous works by targeting the adenosine receptors in the brain. Adenosine is a neurotransmitter that promotes relaxation and drowsiness. When adenosine binds to its receptors, it signals the body to slow down and prepare for rest. Caffeine anhydrous, being an adenosine antagonist, competes with adenosine for binding to these receptors, effectively blocking its action. This leads to a delay in the onset of drowsiness, allowing subjects to be more awake and alert for a longer duration.[R] [R]

The scientific basis behind the benefits of Caffeine Anhydrous

Exercise Performance Enhancement

One of the standout effects of caffeine anhydrous is its ability to improve acute exercise performance. Research conducted by the International Society of Sports Nutrition suggests that caffeine ingestion has been found to enhance exercise performance across various criteria. While not every study supports this claim, caffeine has consistently demonstrated positive effects on exercise performance.  [R]

In addition to endurance, caffeine anhydrous has been found to enhance performance on high-intensity exercises. It stimulates the central nervous system, leading to increased alertness and focus. This heightened mental state can help individuals overcome mental barriers and push through intense workouts. By improving concentration and reaction time, caffeine anhydrous enables test subjects to optimize performance in activities that require quick bursts of energy. [R]

Cognitive Function

When investigating the impact of caffeine on cognitive function, researchers often explore its ability to enhance both “lower” and “higher” cognitive performance.

Caffeine anhydrous has consistently shown positive effects on “lower” cognitive processes when it comes to reaction time, attention, arousal, and alertness. Research suggests that caffeine improves these aspects of cognitive performance in a dose-dependent manner, particularly at moderate dosages ranging from 32 to 300 mg. By stimulating the central nervous system, caffeine enhances neural activity, leading to increased alertness and improved reaction times. It can also boost attention and arousal, allowing individuals to stay focused and engaged in tasks that require sustained mental effort.[R]

While caffeine anhydrous has demonstrated clear benefits for “lower” cognitive processes, the evidence becomes less conclusive when it comes to “higher” cognitive functions such as memory, problem-solving, decision-making, and executive function. Studies investigating the effects of caffeine on these aspects of cognitive performance have yielded inconsistent findings. Some test subjects were reported to have improvements in memory retention, problem-solving abilities, and decision-making processes after consuming caffeine, while others did not experience significant effects.[R]

Reduces Fatigue

Caffeine, a widely recognized stimulant, is renowned for its ability to indirectly combat exhaustion by enhancing wakefulness and arousal. In the clinical and scientific realms, there is a consensus on the fatigue-reducing effects of caffeine. Through the inhibition of adenosine receptors, caffeine has been extensively studied and demonstrated to promote wakefulness over an extended period.[R] [R]

Helps Relieve Headaches

The evidence that caffeine relieves headaches is largely anecdotal, but some studies have demonstrated that caffeine is useful in reducing the pain of migraines and tension-type headaches. [R]

May Increase Fat Burning And Metabolism

Caffeine, a well-known stimulant, not only affects the central nervous system (CNS) but also influences various physiological processes within the peripheral nervous system (PNS). One area of interest is caffeine’s potential to increase fat-burning and metabolism. While clinical research results have yielded somewhat inconsistent findings, several studies have demonstrated a positive association between caffeine consumption and improved metabolism and fat burning. [R] [R]

Caffeine’s ability to impact fat burning and metabolism stems from its influence on the release of epinephrine (also known as adrenaline) into circulation. Epinephrine is a hormone that plays a crucial role in mobilizing stored energy reserves, including fats, to be used as fuel. By increasing epinephrine release, caffeine may stimulate lipolysis, and the breakdown of fats, leading to an increase in fat oxidation and utilization.

While the majority of studies have supported the notion that caffeine consumption can enhance fat-burning and metabolism, some findings have been inconsistent. Factors such as variations in study design, dosage, population, and individual differences may contribute to the conflicting results. [R] [R] [R] [R] [R]


The information presented here is for educational purposes only and should not be construed as medical advice. Caffeine Anhydrous is intended for laboratory and research use only and is not intended for human consumption.

Because there is no recommended safe amount of caffeine consumption and research suggests that maternal caffeine consumption is connected with poor pregnancy outcomes, caffeine should be avoided by women who are pregnant or trying to get pregnant. [R]

Potential side effects

Some studies have emphasized the potential risks connected to very high caffeine use, including worse symptoms of anxiety and depression, triggering of gout attacks, incontinence, insomnia, headaches, dehydration, shakes and jitters, high blood pressure, and heartburn. [R]

Where Can I Buy the Best Caffeine Anhydrous? offers Caffeine Anhydrous for laboratory research use only.

When buying Caffeine Anhydrous, it is important to choose a reputable seller who provides quality products. At, each product is accompanied by a third-party-issued Certificate of Analysis showing the identification, purity, and concentration of our product.

RCD. Bio also offers Caffeine Anhydrous in Liquid Form and Tablet Form

The caffeine powder form of caffeine anhydrous is a fine, white crystalline substance that consists solely of caffeine. It is widely utilized in various applications, allowing for easy measurement and customization of dosage based on specific research requirements. On the contrary, liquid caffeine is commonly available as a concentrated solution, offering a convenient and fast-absorbing option. However, the bitter flavor of the powder may negatively impact test subject compliance, which can be mitigated by using tablets that are tasteless and simpler to administer. In addition to greater stability and an extended shelf life, tablets offer dependability for long-term research projects. In addition, tablets offer convenience by eliminating the need for preparation or measurement, which is especially beneficial for large-scale studies or when consistent administration is required. Ultimately, the choice between powder form, tablet form, and liquid form of caffeine depends on the specific purpose of your research or experiment, enabling you to select the most suitable form for your needs.

In addition, Caffeine Anhydrous can be utilized in various forms depending on the research requirements. It can be incorporated into the water phase of experiments, making it suitable for topical use or as an active ingredient in formulations. This flexibility opens up possibilities for researchers to explore its definite impact in different applications and formulations.


As a nootropic, caffeine powder has a number of advantages, such as improved focus and concentration as well as reduced weariness. It appeals to those looking to improve their cognitive and physical performance due to its function in weight loss and popularity among athletes. Additionally, caffeine anhydrous has been shown to enhance mood, memory, and response time, all of which can enhance general productivity and mental clarity. It is important to use this stimulant properly, though, as overuse can have unfavorable side effects like anxiety, sleeplessness, and an accelerated heart rate. 

Caffeine Anhydrous presents exciting possibilities for research purposes. Its ability to decrease quantity while maintaining the same effect, its compatibility with the water phase and topical use, and its inclusion among the best actives make it a valuable substance for experimentation. However, it is vital to prioritize safety, adhere to recommended dosages, and consult healthcare professionals when necessary. stands as a trusted supplier, offering Caffeine Anhydrous for laboratory research use only, along with the necessary documentation to ensure the quality and reliability of their products.


Please take note of the scientific applications of this product and carefully read our Terms and Conditions before making a purchase from By completing your order and submitting payment, you agree to abide by our Terms and Conditions. Please be aware that the product packaging may differ slightly from the images displayed on our website.

If for any reason you are not completely satisfied with the product you receive, please contact us at [email protected]. Our team is dedicated to ensuring customer satisfaction and will be happy to assist you.

PLEASE NOTE: All products offered by are strictly intended for laboratory and research purposes only. They are not intended for use on animals or humans.