🌿 What Is Silymarin?

Silymarin is the collective name for a group of flavonolignan compounds found in the seeds of Silybum marianum. The main compounds within Silymarin include silybin (also called silibinin — the most studied and most bioactive component), isosilybin, silychristin and silydianin. Silymarin constitutes approximately 70–80% of the seed coat extract by weight in high-quality standardised preparations. Our Milk Thistle tablets are standardised to 80% Silymarin — meaning 80% of the 100mg extract content per tablet consists of Silymarin compounds. Silymarin has antioxidant properties documented in laboratory research. No authorised EU/UK health claims exist for Silymarin or Milk Thistle. Educational background only — food supplement, not a medicine.

📊 What the Research Shows — Honestly

Milk thistle is one of the most widely researched herbal supplements — but the clinical evidence remains mixed and inconclusive. The NCCIH (National Centre for Complementary and Integrative Health) states that results from clinical trials for liver diseases "have been conflicting or too limited to allow definite conclusions." A Cochrane systematic review found "insufficient evidence to support or refute" silymarin for liver disease. NICE guideline NG49 does not recommend silymarin for NAFLD outside research settings, with lifestyle modification (weight loss of 7–10%) remaining the primary evidence-based intervention. Some smaller studies have found associations between milk thistle supplementation and improvements in liver enzyme markers. Research by WebMD (medically reviewed 2025) notes milk thistle benefits are "not well defined." These are academic findings — not health claims for this food supplement. If you have any liver condition, consult your GP. Educational background only — food supplement, not a medicine.

🌍 2,000 Years of Traditional Use

Silybum marianum has been used in traditional herbal medicine for over 2,000 years across Mediterranean Europe, North Africa and the Middle East. Ancient Roman and Greek physicians referenced the plant. Its use was documented in Chinese medicine and Indian Ayurvedic texts. In mediaeval European herbalism, Milk Thistle was commonly cited for digestive and liver-related traditional applications. The plant's distinctive appearance — white-veined prickly leaves and a milky sap, which gave rise to the folk legend of drops of the Virgin Mary's milk — explains several of its common names: St Mary's Thistle, Marian Thistle and Our Lady's Thistle. In the UK, milk thistle is regulated as a food supplement. No authorised EU/UK health claims. Educational background only — food supplement, not a medicine.

🔬 40:1 Extract vs Standard Powder — Why Specification Matters

Most standard milk thistle products contain dried herb powder — typically 300–600mg of raw ground plant material per tablet or capsule. Charge Products Milk Thistle uses a 40:1 concentrated extract standardised to 80% Silymarin. This means: 40kg of raw herb is concentrated into 1kg of extract; 80% of that extract content is Silymarin flavonolignans. Each tablet delivers 100mg of this extract — representing 4,000mg raw herb equivalent with a declared and consistent Silymarin content. Unstandardised milk thistle products may contain widely variable Silymarin levels — a 2019 paper (Scientific Reports) found poor chemical quality in many commercial milk thistle supplements with silymarin content "substantially different from what's stated on the label." Standardisation to 80% Silymarin provides declared consistency. Educational background only — food supplement, not a medicine.

🏭 In-House Manufactured — What It Means

Charge Products Milk Thistle 4000mg Tablets are manufactured in-house at our own 5 Star FSA Food Hygiene rated facility in Southend-on-Sea, Essex — not at a contract manufacturer. Tablet format requires standard binders and excipients for manufacture — all declared on the product label. This is standard for tablet production and differs from capsule products where fillers can sometimes be avoided. In-house production means full control over extract specification, Silymarin standardisation, tablet weight and declared ingredient consistency. Big Idea Services Ltd, Co. No. 11645389, verifiable at companieshouse.service.gov.uk. Facility verifiable at ratings.food.gov.uk. Educational background only — food supplement, not a medicine.

What is Milk Thistle 4000mg?

Milk Thistle Tablets 4000mg by Charge Products (Big Idea Services Ltd, Co. No. 11645389) contain 100mg Silybum marianum 40:1 extract per tablet — 4,000mg raw herb equivalent. Standardised to 80% Silymarin. Tablet format — standard binders and excipients required for manufacture, declared on label. In-house manufactured at our 5 Star FSA rated Essex facility. No authorised EU/UK health claims. Educational background only. Food supplement — not a medicine.

What is Silymarin?

Silymarin is the collective name for the group of flavonolignan compounds in Milk Thistle seeds. Main compounds include silybin (most active), isosilybin, silychristin and silydianin. Our tablets are standardised to 80% Silymarin — meaning 80% of the extract content per tablet consists of these Silymarin flavonolignans. No authorised EU/UK health claims for Silymarin. Educational background only — food supplement, not a medicine.

What does 40:1 extract mean?

A 40:1 extract ratio means 40kg of raw Silybum marianum herb is processed to produce 1kg of concentrated extract. Each tablet delivers 100mg of this extract — representing 4,000mg raw herb equivalent. Standard milk thistle powder products typically contain 300–600mg of raw herb powder per tablet — not a concentrated extract. Always check both extract ratio and Silymarin standardisation when comparing products. Educational background only — food supplement, not a medicine.

Are there health claims for Milk Thistle?

No — there are no authorised EU/UK health claims for Milk Thistle (Silybum marianum) or Silymarin on the GB NHC Register. In the UK, milk thistle is sold as a food supplement only. All content on this page is for educational background only. Food supplement — not a medicine.

When is the best time to take Milk Thistle?

Follow the directions on the product label. Milk thistle is typically taken with food. Consult your GP before use if you are taking any prescription medication. Food supplement — not a medicine.

Are there any side effects from Milk Thistle?

Milk thistle is generally considered well-tolerated. The most common reported side effects are mild digestive symptoms including bloating, nausea and loose stools — particularly at higher doses. It may cause allergic reactions in those with allergies to plants in the Asteraceae (daisy/chrysanthemum/ragweed) family. Consult your GP before use if you have any diagnosed health condition or are taking prescription medication. Food supplement — not a medicine.

Does Milk Thistle interact with medications?

Yes — milk thistle may interact with certain prescription medications. Consult your GP before use if taking: warfarin or other anticoagulants; immunosuppressants (including sirolimus/Rapamune); raloxifene (osteoporosis medication); simeprevir (hepatitis C medication); or any other prescription medication. Milk thistle may affect how the liver processes certain drugs via cytochrome P450 enzyme pathways. Food supplement — not a medicine.

Is this product a medicine?

No — Milk Thistle Tablets 4000mg by Charge Products are food supplements, not licensed medicines. Not intended to diagnose, treat, cure or prevent any disease or medical condition. No authorised EU/UK health claims exist for Milk Thistle. Food supplement — not a medicine.

Can I buy Milk Thistle tablets wholesale or in bulk UK?

Yes — wholesale and bulk Milk Thistle 4000mg tablets UK available direct from Charge Products (Big Idea Services Ltd, Co. No. 11645389). 100mg 40:1 extract · 80% Silymarin · in-house manufactured · 5 Star FSA · 158,000+ verified sales · UK-held stock · same-day dispatch. Multiple pack sizes. Trade pricing available. Contact via chargeproducts.co.uk. Food supplement — not a medicine.

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