Vitamin D, in its D3 form, is more potent and better absorbed form than its D2 form. Thorne’s vitamin D supplements contain no lactose and no preservatives.

An optimal delivery format for iron, which is essential for healthy red blood cells.* Resists fatigue and other effects of iron deficiency in women, athletes, and others.* NSF Certified for Sport®

8 easily-absorbed B vitamins, plus Choline – packed into one capsule for a simple way to promote neurological function and cellular energy production.*

Support optimal wellness with a highly absorbable form of zinc. Zinc supports general wellness, promotes healthy connective tissue, and helps maintain eye and reproductive health.*