Smart Academy

Does Panax ginseng in coffee actually do anything? What the science says about one of the world's most studied adaptogens

What is taurine — and why does it belong in your morning coffee? The science behind one of the most underrated functional ingredients

Does the form of magnesium in your supplement actually matter? What the science says about magnesium bisglycinate benefits

Is sugar free instant coffee actually better for you? What the science says about cutting sugar from your daily cup

Does combining L-theanine and caffeine actually improve focus? What the science says — and why it works better than caffeine alone

Can adding B vitamins to your morning coffee actually change how you feel? What the science says about B3, B6, B9 and B12

Can MCT oil in your coffee really change how your brain performs? What the science actually says

Is collagen coffee actually good for you? What the science says — and why Smart Coffee does it differently

The Best Functional Coffee of 2026, Ranked