A liver-supporting superfood, milk thistle has been used for 2,000 years as a natural remedy for numerous health ailments. It’s most often recognised for its detoxifying properties, but there’s much more to it than that.Milk thistle is now being touted as a key component in boosting glutathione production.Nature's Answer's Milk Thistle Oil is an alcohol-free, liquid that provides the added assurance of Nature’s Answer “Advanced Botanical Fingerprint” Technology