Product Name: Guarana Extract (Paullinia cupana)
Source: Seeds of guarana (Paullinia cupana)
Active Components: Caffeine (C₈H₁₀N₄O₂), theobromine, theophylline (methylxanthines), polyphenols, tannins
Standardized Caffeine Content: 10–22%
Appearance: Brown to dark brown powder
Solubility: Freely soluble in water and water-alcohol mixtures
Stability: Store in tightly sealed containers, away from light and high temperatures
1. Introduction
Guarana seed extract (Paullinia cupana) contains natural methylxanthines (caffeine, theobromine, theophylline), as well as polyphenols and tannins. It possesses tonic, nootropic, and antioxidant effects.
In traditional South American medicine, guarana has been used to enhance physical and mental performance. Modern extract standards provide a caffeine content of 10–22%.
2. Production
Extraction by maceration or boiling of seed powder in water/alcohol, filtration, concentration, and drying (spray drying or lyophilization).
3. Properties
Appearance: Brown to dark brown powder
Solubility: Freely soluble in water and water-alcohol mixtures
Standardized caffeine content: 10–22%
Stability: Store in tightly sealed containers, away from light and high temperatures
4. Applications
Energy dietary supplements
Sports nutrition for endurance enhancement
Nootropic formulas for improved concentration
Antioxidant and anti-cellulite cosmetics
5. Conclusion
Guarana extract is a natural stimulant with additional nootropic and antioxidant effects. The maximum daily dose of caffeine from all sources should not exceed 200 mg for adults.