Foundational

Calcium with K2 note

Calcium is best obtained from food. If you supplement, pairing the conversation with vitamin D and K2 is common in education materials. Do not combine with vitamin K if you use warfarin unless a clinician directs it.

$18.99 per bottle

Educational serving: 1 serving (~300–500 mg) daily. Pack 60 servings ÷ 1 daily = 60 days of supply (Every 60 days). Not a prescription.

Food calcium is preferred.

VitaLonga sells this catalog as recurring bottles. Educational daily servings size the refill interval (days of supply = pack servings ÷ daily servings). That interval is not a prescription. Dietary supplements are not intended to diagnose, treat, cure, or prevent disease (DSHEA). We are not a pharmacy.

Also on iHerb (affiliate, first order only — not fulfillment)

iHerb

Optional iHerb links are affiliate discovery only (typically first-order commission). They are not VitaLonga checkout or fulfillment. Recurring bottles are sold by VitaLonga through Stripe. We do not use ShipBob or Amazon checkout.