Blackcurrants have unusually high levels of antioxidants and polyphenols for a berry fruit, even higher than blueberries, raspberries and strawberries. This has shown to improve reaction speed and accuracy in an athletic population  Blackcurrants also have shown to help with cognitive performance .
L-theanine is a rare amino acid with numerous health benefits. It is isolated from green tea via a fermentation process, allowing it to be caffeine-free. Research suggests that L-theanine not only relaxes the mind, but it also does so without causing drowsiness . In a review of five randomized controlled trials that included 104 participants, four trials linked L-theanine with reduced stress and anxiety in people experiencing stressful situations .
Enzogenol® is an ultra-pure extract from the bark of New Zealand grown pine trees; a broad-spectrum polyphenol extract. Enzogenol® helps support healthy brain function & performance for all ages with excellent focus, fast response time and great mental energy .
Ārepa is for when you need to be at your best. It is scientifically formulated to support cognitive performance and ongoing neuroprotection.
Fight mental fatigue and stress with the energy to think clear, stay focused, and sustain mental endurance under pressure.
 Improving Mental Performance in an Athletic Population with the Use of Ārepa®, a Blackcurrant Based Nootropic Drink.
 Acute supplementation with blackcurrant extracts modulates cognitive functioning and inhibits monoamine oxidase-B in healthy young adults.
 Nutrition research has shown that Enzogenol supports healthy brain function, and cognitive performance.
  L-Theanine consumption, stress and anxiety in human clinical trials: A systematic review.