Milk Thistle extract is a liver support supplement that helps protect liver function through its potent silymarin content, backed by a long standing commitment to quality.

Available Sizes & Variants:

200 capsules – Long lasting supply for ongoing liver support.

Benefits & Features:

• Daily use supports liver health.
• Contains a potent milk thistle extract rich in silymarin for liver protection.
• Rigorous quality testing ensures purity and consistent potency, with internal and third party checks designed to give you confidence in every capsule you take daily.
• Consistent daily dosing comes in a familiar capsule.
• Key active ingredient supports detox pathways and antioxidant defences.

Jarrow Formulas has built a reputation on meticulous manufacturing and rigorous testing, with cGMP compliant facilities and both in house and third party analyses that protect batch quality. The star ingredient, milk thistle, brings a potent silymarin complex trusted for liver support. This milk thistle and brand combination is relied upon for daily liver care, with heritage sometimes playfully referenced as milk thistle milk thistle, to celebrate its long standing tradition.

(other) Cellulose, magnesium stearate (vegetable source) and silicon dioxide. Capsule consists of hydroxypropylmethylcellulose.

• GTIN: 790011140290
• Manufacturer: Jarrow Formulas
• Categories: Detox and Cleansing SupplementsHerbal SupplementsIn stockJarrow FormulasLiver Cleanse SupplementsMilk Thistle SupplementsNew Arrivals
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take 1 to 3 capsules daily, or as advised by your healthcare professional.

To ensure proper intake of the supplement, adults should put one (1) lozenge under the tongue every day and hold it for 30 seconds before swallowing. It is important to discuss all supplements and medications with your healthcare providers as a reminder.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Milk Thistle Extract (Silymarin)

Milk thistle extract, standardised to deliver silymarin, is a botanical flavonoid blend traditionally used for liver support and antioxidant protection.

This form zooms in on the active constituents of milk thistle and is commonly standardised to a defined silymarin content to enable consistent quality.

What Does Milk Thistle Extract Do?

Milk thistle extract contributes to antioxidant activity and supports normal liver function as part of a balanced diet, with research indicating potential improvements in liver enzymes in people with liver conditions.

Dr. Abenavoli of the University of Naples found that silymarin can improve liver enzyme levels in studies evaluating liver health, backing the traditional role of milk thistle in this area.

This supplement isn't meant to diagnose, treat, cure, or prevent any disease.

Jarrow Formulas has long been recognised for its commitment to precise manufacturing and quality assurance. This brand operates with modern facilities and cutting-edge analytical laboratories, highlighting a solid base of robust facility standards that align with Welzo’s supplier expectations.

Our assessment process, carried out by our medical team, emphasises thorough GMP credentials and clear quality control practices. Jarrow Formulas is certified to current good manufacturing practices (cGMP) by NSF International, with in-house and independent testing at several stages to protect product integrity and purity. Their approach to temperature-controlled warehousing further supports consistency from raw material to finished goods, a hallmark we look for in a trusted partner, as outlined in our our quality assurance criteria.

For this Milk Thistle supplement, the brand’s well-proven manufacturing discipline and transparency in testing align with Welzo’s needs for a liver-supporting product that meets high standards. This mix of factory excellence, certifications verified, and expert evaluation makes Jarrow Formulas a preferred partner for this category.