A short note,
not a library.

We start with what your skin shows us, then we listen — to your questionnaire, your lifestyle, your preferences. Each signal confirms the next. No single one decides.

When signals align, we say more. When they don't, we say less. Low confidence should make a recommendation simpler — never louder.

Sometimes the right answer is fewer steps, no supplement, or staying with what you already do. We try to make that visible, not hidden behind a quiet page.

When we share ingredient rationale, quality standards or testing, it is to explain a choice — never to prove a claim. Evidence helps you understand. It does not justify the decision.