The products are of the highest of quality in breakthrough technology and have the #1 antioxidant in the world. The Nutrigenomics, NRF1 prevents over 200 diseases like Alzheimers, Lupus, Parkinsons. As for Value, who can put a price on health but for $40, I'm positive people spend more than that on vitamins and they are scientifically proven by pubmed.gov and have 6 patents. Returns? I never needed too, I don't know. Shipping is usually 7.99 or 9.95 so I make sure I add everything I need to make it one price, for the weight, doing ebay I know shipping I think its extremely fair.