Because vitamin D increases calcium absorption, taking very high doses can contribute to constipation in some people. The Mayo Clinic recommends the following doses: 6 to 15 mg of vitamin A 600 IU of vitamin D 8 to 10 mg of vitamin E 90 to 120 mcg of vitamin K (this is the recommended daily intake, which most people get from their diets) 4
Yes, for accurate measurement, using a U-100 insulin syringe marked in units is standard for many research protocols
Future studies are warranted to examine the effacacy of AOX therapy in men with high SDF
Here is what the ingredient-level evidence actually says: Prebiotic fiber (resistant starch, Fibersol, beta-glucan)
If you are pregnant, nursing, have a medical condition or are taking any medication, consult your physician before use