It would be easy to build a nootropic recommendation tool the "normal" way: ask what someone wants to improve, generate a plausible-sounding stack of compounds, and append a disclaimer at the bottom. That's the pattern most supplement quizzes and AI wellness apps follow. We designed Cognitive Daily to do the opposite: the safety check happens first, and it constrains everything downstream — it isn't a disclaimer bolted onto the end.

The two questions that come before "what should I take"

Before Cognitive Daily reasons about a single compound, it requires two pieces of information: what prescription medications a person is currently on, and what supplements or nootropics they already take. These aren't optional fields — they're the highest-priority inputs in the intake, because they're the ones most likely to make an otherwise-reasonable recommendation actively harmful for a specific person.

Two compounds can each look fine individually and still be a bad combination — competing for the same receptor, stacking the same stimulant effect, or compounding a risk to the liver. Generic answers to "what's good for focus" don't know that. A system that checks your actual current stack before suggesting anything new does.

What the screening actually does

Every compound under consideration is checked against a set of cross-cutting safety rules — drug interactions, bleeding risk, serotonergic overlap, stimulant stacking, and organ-specific flags such as liver risk at certain doses — before it's allowed into a recommendation. If a conflict exists, the report says so explicitly, states what's being modified or omitted, and why. If nothing is flagged, the report says that too, rather than staying silent on the question.

Why we treat this as the highest-liability, highest-value part of the system

The interaction check is simultaneously the part of Cognitive Daily with the most legal and ethical weight, and the part that makes the tool worth using at all. Anyone can generate a plausible list of "focus supplements." What's actually hard — and actually valuable — is doing that consistently while checking it against a person's real medical context every single time, without shortcuts.

Cognitive Daily produces research synthesis for informational purposes — it is not medical advice, a diagnosis, or a substitute for a physician. Interaction flags are meant to prompt a conversation with your doctor, not to serve as clinical clearance.