LDV20 Ingredients (Silymarin: Scientific Evidence for Cardiovascular Health)

Summary: Silymarin is the active flavonoid complex extracted from Silybum marianum (milk thistle). It is traditionally used in Western herbal medicine to support natural liver detoxification. Multiple systematic reviews have examined its role in liver health. LDV20 is a TGA Listed Medicine — AUST L 502251.

What is Silymarin?

Silymarin is a mixture of flavonoid complexes — primarily silybin, silychristin and silydianin — extracted from the seeds of Silybum marianum, commonly known as milk thistle. It has been used for centuries in Western herbal medicine traditions and is one of the most extensively researched botanical compounds for liver health support.

The Australian Register of Therapeutic Goods (ARTG) lists the milk thistle ingredient in LDV20 as Silybum marianum.

Key Research Findings

The following peer-reviewed studies have examined the effects of silymarin supplementation:

1. Liver Disease — Comprehensive Review
A comprehensive review confirmed silymarin acts as a free radical scavenger and modulates enzymes associated with the development of cellular damage, fibrosis and cirrhosis.
📄 Silymarin as supportive treatment in liver diseases: a narrative review — PMC 7140758
2. Non-Alcoholic Fatty Liver Disease — Systematic Review
A systematic review found that silymarin can regulate energy metabolism, attenuate liver damage, and improve liver histology in NAFLD patients.
📄 Administration of silymarin in NAFLD/NASH: a systematic review and meta-analysis — PubMed 38579127
3. Liver Enzyme Levels — Research Analysis
Research showed that 65.5% of studies reported reduced liver enzyme levels following silymarin supplementation, indicating support for healthy liver function.
📄 Impact of silymarin supplements on liver enzyme levels — PMC 10667129
4. Chronic Liver Disease Management
Silymarin has been recognised as an efficacious, well-tolerated and promising herbal remedy for the management of liver function in chronic liver diseases.
📄 Chronic liver disease and management with silymarin — PMC 10852028

How Silymarin Works in LDV20

Within the LDV20 formula, silymarin provides liver support that complements the cardiovascular and metabolic benefits of the other three ingredients. The liver plays a central role in lipid metabolism, cholesterol processing and overall metabolic health. By supporting healthy liver function, silymarin works alongside Policosanol, Berberine and Chromium to promote balanced metabolic processes.

For full product details, see the official LDV20 product page.

Frequently Asked Questions

What is milk thistle?

Silybum marianum (milk thistle) is a herb traditionally used in Western herbal medicine. Silymarin is its active flavonoid complex, as listed on the ARTG record (AUST L 502251).

Why is liver support included in LDV20?

The liver plays a central role in lipid metabolism and overall metabolic health. Silymarin is traditionally used in Western herbal medicine to support natural liver detoxification, complementing the cardiovascular and metabolic support of the other LDV20 ingredients.

Is silymarin safe?

Silymarin has been well-tolerated in clinical studies and is one of the most widely researched botanical compounds. Always read the label and follow the directions for use.

Where can I check the official LDV20 regulatory listing?

Visit the TGA ARTG listing for AUST L 502251 for the official regulatory record.

References

  1. Vargas-Mendoza N, et al. Silymarin as supportive treatment in liver diseases: a narrative review. — PMC 7140758
  2. Li Y, et al. Administration of silymarin in NAFLD/NASH: a systematic review and meta-analysis. — PubMed 38579127
  3. Gillessen A, et al. Impact of silymarin supplements on liver enzyme levels. — PMC 10667129
  4. Khatri A, et al. Chronic liver disease and management with silymarin. — PMC 10852028
  5. Therapeutic Goods Administration. ARTG listing — AUST L 502251. — TGA ARTG 502251

Last updated: April 2026  |  Prepared by: Pure Australia Editorial Team

Always read the label and follow the directions for use.

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