Thank you for providing such a quality product! It has been so difficult to find a multivitamin that meets my doctor's specifications for medical issues--a no or low iron one that does not exceed 100% daily value. It also meets all my personal preferences like methylcobalmalmin for B12, niacinamide (no flushing!), is vegetarian and sugar free, etc. I am very susceptible to digestive upset from supplements and have experienced none. The small pill size is even more of a bonus. This product/formulation will make me a lifelong customer, and I am very grateful.