Bioclinic Naturals Opti Active D 120 Tablets

Opti Active D contains ampli-D™, a highly bioavailable form of vitamin D which has been clinically demonstrated to increase and optimise endogenous vitamin D status more rapidly that the colecalciferol form.

Raises vitamin D levels faster than vitamin D3. ampli-D™ is clinically demonstrated to have 3 x per microgram superior bioavailability than colecalciferol, so that lower dosages are required.