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LiverSmart – Milk Thistle Liver Cleanse

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$ 23.97
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LiverSmart™ is the only liver health supplement to combine a proprietary blend of 5 liver-supporting ingredients with a standardized European milk thistle extract. Our milk thistle is hand-picked to contain the optimum level and ratio of the six key liver-supporting silymarin isomers (the active ingredients in milk thistle).

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From: Naturenetics


Suitable for vegans and vegetarians, non-GMO, and free of wheat, gluten, milk, egg, soybeans, fish, shellfish, peanuts, and tree nuts


Liver support, cleanse, detox


  • Hand-picked European milk thistle seeds
  • Patented process to preserve the 6 key silymarin isomers
  • 5 other potent liver-supporting ingredients
  • Independently tested
  • Highest quality premium ingredients
  • For women and men 18+
  • Cruelty-free/not tested on animals


  • Adults take 1 capsule twice daily, with meals, or as directed by a healthcare professional.
  • If you are pregnant or nursing, under the age of 18 or have a known medical condition, you should consult a physician before using this or any dietary supplement.


To ensure the purity of every LiverSmart™ capsule, we get every batch tested by 5 independent laboratories – and we publish those results for you here.

Learn more


LiverSmart™ was created by experts to support liver health, and to help keep the following within their normal range and function: liver enzymes, cholesterol, blood sugar, digestion, skin and immune response.


Elite cultivar seeds

Agronomists (soil management and crop production scientists) manually select ‘elite' seeds for the milk thistle in LiverSmart™ to obtain a consistent and reliable range of the key silymarin isomers (silybin A and B, silychristin, silydianin, isosilybin A and B). These are the important active ingredients in milk thistle that support liver function and you will find them in abundance in each LiverSmart™ capsule (confirmed by lab test results).

Tested for allergens

LiverSmart™ is free of wheat, gluten, milk. egg, soybeans, fish, shellfish, peanuts and tree nuts.

Optimal European conditions

The milk thistle in LiverSmart™ is cultivated following strict Good Agricultural (GAP) Certification standards in 5 European countries: Germany, Spain, Austria, France and Czech Republic. Strict soil, environmental, harvesting, drying, pressing and cooling conditions are enforced to protect the vital silymarin isomers.

5 other key ingredients

LiverSmart™ goes one step further, combining the very best milk thistle with a proprietary blend of five other key ingredients to provide maximum liver support – dandelion root extract, artichoke leaf, yellow dock root, the enzyme protease and beet root. These were sourced from countries such as Japan, Poland and India, specially chosen for their efficacy in supporting liver health.


Leading edge manufacturing

Every batch of LiverSmart™ is manufactured to the highest NSF and GMP standards in a state-of-the-art facility in Oregon, USA.

Independently tested

We test every batch of our product with multiple independent laboratories to ensure our milk thistle contains the full amount of the active ingredient, silymarin, and to make sure it passes strict criteria for contaminants, including pesticide residues, solvents, mycotoxins, bacteria and allergens.


At Naturenetics we are guided by results and satisfaction. We want your experience with us to be positive and beneficial in every way – so if for any reason you are not satisfied with the quality or results of your product, we offer a 365-day money-back guarantee, no questions asked. See our return and refund policy below for more.

Return and Refund Policy


Day-to-Day Usage

Adults take 1 capsule, twice daily with a meal. This can be any meal of the day, whatever is most convenient for you.

Maximize Experience

LiverSmart™ is safe to take on an ongoing basis.

Pairs Well With

Enjoy the benefits of a well functioning liver on your overall health. For additional digestive support, LiverSmart pairs well with DigestWise™ or Flora Pro-Health™.


What is silymarin and what are silymarin isomers?

Silymarin is the active ingredient in milk thistle that has been shown to help maintain healthy liver function and protect the liver from damage and disease by stimulating liver repair and detoxification and acting as a powerful antioxidant. Silymarin itself is a mixture of six isomers, and in LiverSmart™ we have preserved and optimized the levels of these isomers to ensure that you receive reliable and potent amounts of these active ingredients.

What should I expect once I start taking it?

Responses are highly individual and can range from more general – for example, feeling more energetic, with improved skin and possibly some weight loss – to more specific, such as experiencing a reduction in liver enzyme levels as indicated in blood tests. You may not notice a huge difference in how you feel but many customers report an overall boost in wellbeing and digestion.

Are there any side effects?

In clinical trials, milk thistle has been shown to be well tolerated in recommended doses, with very few side effects reported. If you have a known allergy or medical condition, you should consult a physician before using this or any dietary supplement.

How long can I take LiverSmart for?

The ingredients in LiverSmart™ support healthy liver function and are safe to take on an ongoing basis – it simply depends on your specific needs. It can be taken for a short-term cleanse/detox, but you will derive the most benefit if you take it ongoing. If you are pregnant or nursing, under the age of 18 or have a known medical condition, you should consult a physician before using this or any dietary supplement.

How is this different from other milk thistle products?

One of the main differences between LiverSmart™ and other milk thistle products is in our quality control and the processes we use to ensure that the silymarin levels are maintained and verified. We use hand-picked milk thistle seeds grown and cultivated in Europe under strict conditions, temperature-controlled pressing and cooling, and a patented process to preserve the active ingredients – and we test every batch at every step. We also combine the milk thistle with a unique formulation of 5 additional synergistic ingredients to give your liver maximum support.

Why have you used this combination of ingredients?

We have combined milk thistle with dandelion root extract, artichoke leaf, yellow dock root, protease enzyme and beet root to offer what we believe to be the most powerful, multi-pronged approach to protect and support your liver. This proprietary blend of liver-specific and antioxidant ingredients acts synergistically with milk thistle, helping to aid liver detoxification and function.

How much milk thistle is in each capsule?

One capsule of LiverSmart™ contains 250mg of milk thistle extract, with a guaranteed 145mg of silymarin.

Is LiverSmart non-GMO and free of contaminants?

Yes, all ingredients in LiverSmart™ are non-GMO. We test for contaminants such as pesticide residues, solvents, mycotoxins, heavy metals, bacteria and 8 common allergens, and we publish the third party test results. This product is also vegan and free of wheat, gluten, nuts and soy.

Are tinctures used for extraction?

The milk thistle extract in LiverSmart™ is not a tincture but a highly concentrated extract that concentrates the silymarin isomers from the starting seed by 30 to 70 times. The seeds are crushed and placed in ethanol and ethyl acetate solvent, and the solvent is then evaporated to leave a dry product with a high content of silymarin isomers. This patented process produces a far more concentrated end product compared to tinctures.

Can I use this while pregnant/breastfeeding?

Pregnant or nursing mothers should consult a physician before taking this or any dietary supplement.