Frequently Asked Questions
Why do all flavors of MetL look like the same color?
MetL’s color is the same across all flavors because there are no artificial colors in our products. The color comes naturally from black currants, our source of polyphenols.
Are there studies connecting energy drinks to addictive behavior?
Yes. American University published research on this topic in 2024-2025. Read more in our article on caffeine-free energy drinks.
Why is MetL caffeine-free?
Research shows real risks tied to high caffeine intake in traditional energy drinks, including dependency and cardiovascular strain. MetL is built to avoid that entirely.
Why does MetL use nootropics? What are they?
Nootropics are natural compounds that support focus and mental clarity. MetL uses Bacopa, L-Theanine, and Phosphatidyl Serine, plant-based ingredients, not stimulants.
Does MetL have refined sugars?
No. MetL is sweetened with fruit juice and stevia.
Does MetL have artificial colors, flavors, or sweeteners?
No.