Ingredient Studies


The effect of L-theanine supplementation on the immune system of athletes exposed to strenuous physical exercise
Effects of L-theanine on attention and reaction time response.

Anti-stress effect of theanine on students during pharmacy practice: Positive correlation among salivary α-amylase activity, trait anxiety and subjective stress.

The combined effects of L-theanine and caffeine on cognitive performance and mood.

Kinetics of L-Theanine uptake and metabolism in healthy participants are comparable after ingestion of L-theanine via capsules and green tea.
Effects of L-theanine or caffeine intake on changes in blood pressure under physical and psychological stresses.

Raw Coffee Powder

Preliminary Findings for the Effectiveness of Whole Green Coffee Powder (WGCP) Versus Placebo in a Double-blind Withdrawal Design Study with Young Adults on Three Tasks of Executive Function


Inhibitory activity of a standardized elderberry liquid extract against clinically-relevant human respiratory bacterial pathogens and influenza A and B viruses

Elderberry Supplementation Reduces Cold Duration and Symptoms in Air-Travellers: A Randomized, Double-Blind Placebo-Controlled Clinical Trial

Inhibition of several strains of influenza virus in vitro and reduction of symptoms by an elderberry extract (Sambucus nigra L.) during an outbreak of influenza B Panama.
Black elderberry (Sambucus nigra) supplementation effectively treats upper respiratory symptoms: A meta-analysis of randomized, controlled clinical trials