After speaking with my family physician and explaining to her that I had been feeling very tired and run down, she suggested that I try a multivitamin. I took her advice and tried Kirkland Signature Daily Multivitamin Pack with High Potency Energy Boosting Nutrients and More. After taking the vitamin packs for almost two months, I did see that I was feeling better and did indeed have more energy. However, I didn't like having to take that many separate vitamins at one time. I instead was looking for an all in one vitamin. I feel that Kirkland Signature Daily Multivitamin Pack with High Potency Energy Boosting Nutrients and More is a good vitamin pack but just what I myself was looking for. I had absolutely no side effects or problems with these vitamins, it was just more pills than I wanted to take at one time. I would recommend this multivitamin pack to anyone who doesn't have a problem in taking multiple pills at once.