Jarrow Formulas Milk Thistle, 150 mg bottle

Jarrow Formulas Milk Thistle, 150 mg Review

Jarrow Formulas Milk Thistle (Silybum marianum) is standardized to contain 80% total milk thistle seed flavonoids, including silymarin, which supports liver function by enhancing protective glutathione levels.

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Product Focus: Gallbladder and Fat DigestionAlso graded for:Hormone Balance for WomenLiver HealthAlso covers:Liver

Tier ⓘ

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Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →

Evidence ⓘ

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How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.

Positive Reviews

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Biohacker Mentions

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Study, Trial or Testing Result SummaryMembersHuman studies

This product gives 450 milligrams of milk thistle extract a day, which is a dose compared with the 420 milligrams used in the human studies. The human evidence for gallbladder support is but points toward a . …

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Review Totals and SummaryMembers6,557 reviews

6,557 reviews · IHerb 6,330 · Ralphs 49 · Metromarket 49 · Swanson 44 · Pureformulas 33 · Target 27 · Walmart 24 · Sprouts 1

Jarrow Formulas Milk Thistle, 150 mg has gathered a number of user reviews across various platforms, with feedback coming from -focused sites like iHerb, and a handful of comments on retailers such as Walmart, Target, and Swanson. The of users express with the product, frequently noting its reliability and perceived support for liver as key reasons for repeat purchases. …

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Biohacker SummaryMembersWhat our biohacker panel says

Six panelists spoke about milk thistle, the main ingredient, and of them or use it, mainly for liver and detox support. Other reasons given include liver enzymes, allergy symptoms, supporting skin, and the liver around alcohol or certain meds. …

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RAL SummaryMembersThe tier and why

This product is in tier three because 94 out of every 100 of its 6565 reviews are and human studies at a matching dose found silymarin bile makeup and bile-related symptoms.

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More DetailsMembersBody systems · Combine with · Possible side effects

Body systems: Digestive system, Liver and gallbladder. Combine with and possible side are for members.

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Supplement FactsMilk Thistle 30:1 Extract 150 mg

Supplement Facts

Serving Size 1 Capsule

Servings Per Container 100

Amount Per Serving% Daily Value

Milk Thistle 30:1 Extract (Silybum marianum) (seed) (Standardized to 80% Total Silymarin Flavonoids)

150 mg

†

† Daily Value not established.

Directions: Adults take 1 capsule 1-3 times a day or as directed by your qualified healthcare professional.

Label source: Supplementfirst · Report a label change

Where to BuyAmazon · iHerb · Vitacost

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Graded October 23, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.