Product Guides

NOW Foods sells Milk Thistle Double Strength 300 mg and Liver Refresh, a multi-ingredient liver formula. Here is how they differ, what the research says and who should check first.

Nutricost Milk Thistle is labelled 1,000 mg and comes with 240 capsules per bottle. Here is what that figure means, what the research says and who should check first.

Swanson Milk Thistle is a Full Spectrum whole seed supplement with 500 mg per capsule, in 100 and 30 capsule sizes. Here is how whole seed differs from an extract and who should check first.

Horbaach Milk Thistle Extract is an alcohol-free liquid in a 2 fl oz bottle made from milk thistle seed. Here is what it is, what the research says and who should check first.

Thorne Liver Cleanse is a herbal capsule with berberine, milk thistle, burdock and chicory, with 60 capsules per bottle. Here is how much of each herb it contains, how to take it and who should check first.