Licorice Root

Licorice Root is a herbal supplement โ€” a root used in traditional preparations; contains glycyrrhizin. Common forms include Root Extract, Standardized Extract.

By Zynava Editorial Team0 studies referencedContent reviewed February 2026Editorial Policy
Content reviewed by Zynava Research Team ยท Last updated February 2026 ยท Editorial policy

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What Is Licorice Root?

A root used in traditional preparations; contains glycyrrhizin.

Key fact: High doses of glycyrrhizin may affect blood pressure.

Licorice Root Supplement Forms

Licorice Root is available in several supplemental forms: Root Extract, Standardized Extract. High doses of glycyrrhizin may affect blood pressure.

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Use our research tool to explore licorice root supplements and see what studies have examined.

Related Supplements

Natural Food Sources of Licorice Root

Licorice Root can be obtained from a variety of whole foods. A food-first approach is generally recommended by nutrition experts, with supplementation considered when dietary intake is insufficient or when specific circumstances increase requirements.

  • Herbal teas โ€” Many medicinal herbs can be consumed as teas or decoctions
  • Culinary use โ€” Some herbs are used in cooking, providing smaller amounts of active compounds
  • Tinctures โ€” Alcohol-based extracts are a traditional method of consuming herbs

Dietary Context

Many herbal supplements are derived from plants with long histories of traditional use in various cultures worldwide. While these plants contain bioactive compounds that are the subject of modern research, they are not typically found in everyday Western diets. Traditional medicine systems like Ayurveda, Traditional Chinese Medicine, and Western herbalism have their own preparation methods for these botanicals.

Absorption: Food vs. Supplements

The bioavailability of herbal compounds varies widely depending on the specific plant and preparation method. Teas extract water-soluble compounds, tinctures capture alcohol-soluble compounds, and standardized extracts concentrate specific active ingredients. Traditional preparations often combine herbs with other ingredients to enhance absorption.

Practical Tips

  • Traditional preparation methods (teas, decoctions, tinctures) have been refined over centuries
  • Culinary herbs and spices, while lower in concentration, contribute bioactive compounds to everyday meals
  • Standardized extracts provide more consistent concentrations of active compounds than whole-herb preparations

How to Take Licorice Root

Getting the most from licorice root supplementation involves more than just choosing the right product. When and how you take it can significantly affect absorption and effectiveness.

Best time to take: Varies by herb โ€” check specific guidance

With or Without Food

Many herbal supplements are better tolerated when taken with food. Fat-soluble herbal compounds (like curcumin) benefit from being taken with a fat-containing meal.

How Often

Typically 1-3 times daily. Many herbs take weeks of consistent use before effects are noticeable.

Practical Tips

  • Consistency is key โ€” many herbs require weeks of regular use for noticeable effects
  • Some practitioners recommend cycling herbal supplements (e.g., 8 weeks on, 2 weeks off)
  • Start with lower doses and increase gradually to assess tolerance

Important Interactions

  • Many herbs can interact with prescription medications โ€” always inform your healthcare provider
  • St. John's Wort is particularly known for numerous drug interactions
  • Pregnant and breastfeeding women should consult a provider before using herbal supplements

This is not an exhaustive list of interactions. Always consult a healthcare provider or pharmacist about potential interactions with your specific medications and health conditions.

Where to Find Licorice Root Supplements

If you are considering licorice root supplementation, choosing a quality product from a reputable retailer is an important step. Here are some trusted options where you can browse and compare licorice root supplements.

How to Choose a Quality Licorice Root Supplement

  • Check for third-party testing certifications (USP, NSF, or ConsumerLab) which verify potency and purity
  • Compare cost per serving rather than total package price for accurate value comparison
  • Read the supplement facts panel to verify the amount of active ingredient per serving
  • Look for products with minimal unnecessary fillers, binders, or artificial additives

To explore supplements by ingredient or health goal, try our AI Supplement Advisor.

Important Information

Our Commitment to Editorial Independence

Zynava maintains strict editorial independence from supplement manufacturers, retailers, and advertisers. Our research summaries are based on peer-reviewed studies indexed in databases such as PubMed, Cochrane Library, and other scientific repositories. We do not accept payment from supplement brands to feature, promote, or favorably review their products. Our evidence grading system applies consistent criteria to all supplements regardless of commercial relationships.

Every supplement page on Zynava is generated using the same data-driven methodology. We do not cherry-pick studies to support a predetermined conclusion. When evidence is mixed or insufficient, we say so clearly. Our editorial policy requires transparent disclosure of study limitations, conflicts of interest, and the overall quality of available evidence.

Understanding FDA Supplement Regulation

In the United States, dietary supplements are regulated under the Dietary Supplement Health and Education Act (DSHEA) of 1994. Unlike prescription drugs, supplements do not require FDA approval before being sold to consumers. Manufacturers are responsible for ensuring their products are safe and that label claims are truthful, but the FDA does not verify these claims before products reach store shelves.

This regulatory framework means that supplement quality, purity, and potency can vary widely between products. The FDA can take action against supplements found to be unsafe or mislabeled after they are on the market, but proactive testing is limited. This is why independent third-party testing and transparent labeling are so important for consumers, and why Zynava emphasizes label analysis and research transparency in our supplement information.

This content is for general educational purposes only and is not intended as medical advice. Consult a healthcare professional before starting any supplement. Individual results may vary. See our full disclaimer and affiliate disclosure.