alkaloid
Caffeine
TL;DR
Caffeine boosts alertness and focus by stimulating the central nervous system, enhances physical performance, and may improve mood. It supports metabolism and fat burning, potentially aiding weight management.
Overview
Caffeine boosts alertness and focus by stimulating the central nervous system, enhances physical performance, and may improve mood. It supports metabolism and fat burning, potentially aiding weight management. Coffee, tea, and energy drinks are common sources.
49 / 565
products in our database contain Caffeine
Source · MoodStack database
Compound forms
Caffeine comes in several molecular forms. Each absorbs and acts differently.
Caffeine Anhydrous
1,3,7-Trimethylxanthine (anhydrous)
Bioavailability
99%
Typical dose
—
Caffeine (as Green Coffee Bean Extract)
Coffea arabica (bean) extract (standardized for caffeine)
Bioavailability
70%
Typical dose
—
Di-Caffeine Malate
Caffeine + Malic Acid (usually ~75% caffeine, 25% malate)
Bioavailability
95%
Typical dose
—
Benefits
Enhances alertness and energy levels
Dose guide
Typical range
50–400 mg
Based on 49 products in our database.
Products with Caffeine
Transparent Labs BULK Pre-Workout
Transparent Labs BULK Pre-Workout
Gorilla Mode Lightning
Cyclean AM
Optimum Nutrition Gold Standard Pre-Workout Advanced
Transparent Labs Cognition Nootropic
Cafe L-Theanine
Gorilla Mind Nootropic
Gorilla Mind Energy Drink
WORK! - PreWorkout
Interactions
inhibits. Caffeine (and coffee polyphenols) can inhibit iron absorption by 40-90%
inhibits. High caffeine intake may increase urinary calcium excretion
synergistic. L-theanine promotes calm focus, counteracting caffeine jitters
Related comparisons
Related categories
Top products
Medical disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before starting any supplement regimen.