FLVX Capsules
A focus boost within 30 minutes.
Optimizes the functioning of the brain
Works up to 5 hours after ingestion
100% natural
FLVX improves your mental performance. It contains nootropics that have been scientifically proven to bring you into the ideal mental state to get things done – without feeling restless and without crash.
- Bespaar 25%
Ingredients per Serving
& Scientific evidence

L-theanine
200 Mg
An amino acid found in tea, amongst other things. It promotes relaxation and stimulates ‘alpha’ brain waves.
Reduces stress and anxiety [8]

Caffeine + L-theanine synergy
This combination exhibits strong synergies for improving mental performance when taken in a 1: 2 ratio.
Improves performance in tests for word recognition, fast visual information processing, attention and mood [9,10,11]
Reduces the elevated blood pressure caused by caffeine when used alone [12,13,14]

Vitamines B6, B11 & B12
20 / 0,1 / 1 Mg
Building blocks for healthy brain function. These building blocks act as essential co-factors in the production of dopamine and the conversion of energy in the brain.
B12: A deficit correlates with a higher risk of depression and mood instability [17]
B6: Can strengthen the short and long-term memory and improves the ability to process verbal stimuli [18,19,20]
References
9.Wilhelmus, M. M., Hay, J. L., Zuiker, R. G., Okkerse, P., Perdrieu, C., Sauser, J., . . . Silber, B. Y. (2017). Effects of a single, oral 60 mg caffeine dose on attention in healthy adult subjects. J Psychopharmacol, 31(2), 222-232. doi:10.1177/0269881116668593
10. Unno, K., Tanida, N., Ishii, N., Yamamoto, H., Iguchi, K., Hoshino, M., . . . Yamada, H. (2013). Anti-stress effect of theanine on students during pharmacy practice: positive correlation among salivary alpha-amylase activity, trait anxiety and subjective stress. Pharmacol Biochem Behav, 111, 128-135. doi:10.1016/j.pbb.2013.09.004
11. Giesbrecht, T., Rycroft, J. A., Rowson, M. J., & De Bruin, E. A. (2010). The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness. Nutr Neurosci, 13(6), 283-290. doi:10.1179/147683010×12611460764840
12. Kahathuduwa, C. N., Dassanayake, T. L., Amarakoon, A. M., & Weerasinghe, V. S. (2016). Acute effects of theanine, caffeine and theanine-caffeine combination on attention. Nutr Neurosci. doi:10.1080/1028415x.2016.1144845
13. Caldenhove, S., Sambeth, A., Sharma, S. et al. J Cogn Enhanc (2017).
14. Dodd, F. L., Kennedy, D. O., Riby, L. M., & Haskell-Ramsay, C. F. (2015a). A double-blind, placebo-controlled study evaluating the effects of caffeine and L-theanine both alone and in combination on cerebral blood flow, cognition and mood. Psychopharmacology (Berl), 232(14), 2563-2576. doi:10.1007/s00213-015-3895-0