Anhydrous Caffeine 200 mg in a Bottle of 365 Tablets
Discover the precision of anhydrous caffeine in convenient tablets. This caffeine supplement contains only caffeine and microcrystalline cellulose, so you know exactly what you are taking. For anyone who prefers standardized intake over coffee or energy drinks.
What anhydrous caffeine is
Anhydrous caffeine (1,3,7-trimethylxanthine) is a methylxanthine alkaloid that occurs naturally in coffee beans, tea leaves, and other sources. Chemically, anhydrous caffeine is identical to caffeine from natural sources; the difference lies primarily in its anhydrous, standardized form.
Anhydrous caffeine: form and absorption
Anhydrous caffeine is rapidly and almost completely absorbed after oral intake, with peak plasma concentrations usually occurring within 30 to 60 minutes. Its bioavailability is comparable to that of coffee or tea, but tablets provide a consistent amount per dose. The biological half-life averages 3.7 hours and is partly determined by CYP1A2 activity and individual factors.
Comparison with other caffeine supplements and sources
Compared with coffee or energy drinks, anhydrous caffeine contains no accompanying plant compounds such as chlorogenic acids or polyphenols. Tea often provides L-theanine in addition to caffeine; this combination is not present in this product. Compared with powders or capsules, tablets contain the same substance but differ primarily in their excipients and dosage consistency.
In summary, anhydrous caffeine is the same 1,3,7-trimethylxanthine found in coffee and tea, but in an anhydrous, standardized form. The fixed tablet form allows for an accurate determination of the amount per dose.