About this item WHY VITAMIN D3 - Vitamin D plays an important role in building strong bones, and helping to regulate levels of calcium & phosphorus. Vitamin D3 also supports the normal functioning of the immune system, and may support a healthy mood. VEGAN FORMULA - Plant-Based Vitamin D3 is a unique liquid formula developed specifically for vegans, strict vegetarians, and those who prefer a form of vitamin D3 that isn't derived from lanolin or fish oil. BETTER ABSORPTION - This award-winning liquid formula is in the natural form cholecalciferol, the most easily absorbed and utilized form of vitamin D. PURITY GUARANTEED - Everything we make is third-party tested, surpassing the strictest international standards for purity & freshness. This product is non-GMO, hexane free, gluten & dairy free, and contains no artificial colors or flavors. ETHICAL INNOVATION - Nordic Naturals has always been at the forefront of sustainable & ethical practices in the natural products industry. Through science & innovation, we are committed to delivering safe, effective nutrients for optimal wellness.