According to Consumer Labs, Life Extension is one of the best supplement manufacturers. Life Extension received a top-rating in 2013 on overall consumer satisfaction. Life Extension supplements can be purchased on the company's website and through retailers like Amazon. Consumer Labs also recommends Nature Made, Puritan's Pride and USANA supplements.
Life Extension manufactures and sells a wide variety of vitamins and supplements at affordable prices on their website. Shoppers can search for products on the official website based on health goals, ingredients, or brands. Life Extension also promotes monthly and yearly membership plans that offer members a significant savings on their supplements.