Caffeine doesn't create energy. It blocks the signal that tells your brain you're tired. The fatigue never leaves, it waits. Your brain then builds more receptors to fight back, which is why cup three now does what cup one used to do. It also tightens your blood vessels. The thing you drink all day to feel switched on is quietly narrowing what you actually want opened up.
Now count what's in the house for the other half. The space heater under your desk, in an office. The heated blanket. The box of hand warmers. The wool socks, then a second pair over the top. The serum, the eye patches, the night cream that cost more than your groceries. That's real money, and it works. For about ten minutes. Every one of those adds heat from the outside or sits on top of your skin, and not one of them changes how much blood is arriving. Your blood carries heat and oxygen, and your hands and your face are the last two stops on that line.
Performance+ works both sides of that. Cordyceps, 200 mg of it, works on making the energy: it makes cordycepin, a near copy of adenosine, which is the molecule your cells build ATP out of. Ginkgo works on delivering it. Supports healthy blood flow with ginkgo, so more of what you make reaches the far end of the line, which is where the 3pm wall and the cold hands both live. GABA keeps the whole thing calm instead of wired. One gummy. Strawberry. No caffeine, so there's nothing to pay back.