Yes, every formula is made in GMP-compliant facilities, and each batch is independently tested for identity, purity, potency, and contaminants (e.g., heavy metals, microbes). We use bioavailable, clinical-grade ingredients and tailor doses to your biomarkers to avoid unnecessary megadoses. You also get full transparency, exact ingredient forms and amounts are clearly listed in your AM/PM packs.

Your doses are set from your biomarkers, you’re correcting specific gaps rather than guessing, yielding more meaningful results than one-size-fits-all vitamins. Many members notice steadier energy, focus, or sleep quality within 2–6 weeks, objective shifts (e.g., vitamin D, ferritin, omega-3 index) are evaluated at the 90-day retest and your plan is recalibrated.

We start with a core panel, vitamin D, B12/folate, ferritin/iron, hs-CRP (inflammation), and omega-3 index. Your quiz responses (goals, symptoms, medications, and any disclosed conditions) guide us to add DBS-validated markers (e.g., metabolic or thyroid) so testing reflects your circumstances.

Generic multis are static and identical for everyone, we measure your DBS biomarkers, then our 70B-parameter AI + clinician review sets precise AM/PM doses for you. Every 90 days we retest and recalibrate, helping avoid unnecessary megadoses and keeping your formula effective as your biology changes.

Yes, your plan is fully flexible. From your account you can pause, skip a month, or cancel before the next ship date. If you miss a 90-day retest, we’ll maintain your current formula and remind you to re-test before making any changes.