Delicious Natural Orange Flavor. As a dietary supplement, take one(1) capsule(s) once a week or as directed by your healthcare provider D3 is a very important nutrient for overall healthy muscle function, increases calcium absorption for stronger bones, teeth, and immune support. Non-GMO formula - Gluten Free. Free of soy, yeast, wheat, egg, artificial color, flavor, & preservatives. QUALITY & PURITY: Made in a GMP Compliant, FDA Registered Facility.