I've been using the plant based multi vitamins & Minerals for about a week and already notice a considerable difference from my other vitamins, most of which are synthetic. I have more energy, I'm not tired, I see my skin is brighter, dark circles under the eyes are fading. It goes without saying, these are true, non-synthetic, chemical free nutrients that nature intended for optimal health. If you're looking for a multi vitamin, IMO, there is nothing better than this product, Defense Nutrition is by far the best source for anyone looking to improve their health, they won't deceive you into thinking you're getting the right nutrients because they list them, their source and they're naturally occuring which I love. I am a firm believer in the God given nutrients and not man made, synthetic, chemicals that most manufacturers would lead you to believe are healthy and helping you. Thanks Defense Nutrition. Customer for Life!!!