Daily defense

Immunité

Vitamin D, zinc and elderberry for a resilient immune system.

Curated products

ThorneImmunity

Synergistic D3 with MK-7 form of K2 for daily immune and bone support.

SambucolImmunity

Traditional black elderberry syrup, ideal for the first sign of seasonal change.

Why D3 + K2 is the modern default — and how much you actually need.