Glycyrrhiza Glabra Root Juice: What Is It, Cosmetic Uses, Benefits & Side Effects

Curious about this ingredient? In this article we're explaining exactly what it is and why it's used within cosmetic formulations.
Updated on: June 27, 2025
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We verify all information on this page using publicly available nomenclature standards from The Personal Care Products Council (PCPC), the European Commission's CosIng database and documentation provided directly by ingredient manufacturers. Our analysis is based on technical data from these sources to ensure accuracy and reliability.

What Is Glycyrrhiza Glabra Root Juice?

Glycyrrhiza Glabra Root Juice is the liquid pressed from the roots of the licorice plant, a flowering legume long valued for its sweet flavor and soothing properties. The juice contains naturally occurring compounds such as glabridin, liquiritin, flavonoids and saponins, all of which contribute to its skin friendly profile. Licorice root has been used for centuries in traditional beauty routines across Asia and the Middle East to calm and brighten the complexion. Modern cosmetic chemists began incorporating the juice into formulations in the late twentieth century after studies highlighted its ability to condition skin and support an even tone.

To create the ingredient, cleaned licorice roots are crushed then soaked in water or a mild food grade solvent. The resulting liquid is pressed, filtered and sometimes gently heated to remove excess moisture, yielding a concentrated juice suitable for skincare. Because the process avoids harsh chemicals the final material keeps much of the root’s natural activity.

You will most often spot Glycyrrhiza Glabra Root Juice in brightening serums, calming masks, daily moisturizers, after sun gels, anti aging creams and soothing toners where it supports softness and comfort.

Glycyrrhiza Glabra Root Juice’s Cosmetic Benefits/Uses

Formulators reach for this ingredient because it helps the skin feel smoother and look healthier.

The primary function is skin conditioning, meaning it helps maintain the skin’s softness suppleness and overall appearance. Its natural sugars act as humectants that draw moisture to the surface while flavonoids provide an antioxidant boost that can reduce the look of dullness. Together these actions leave skin feeling hydrated soothed and refreshed, making the juice a versatile addition to everyday skincare products.

Who Can Use Glycyrrhiza Glabra Root Juice

This soothing plant juice is generally suitable for all skin types including dry oily combination and sensitive complexions. Its humectant sugars help hydrate dryness while the lightweight watery texture will not overwhelm oily or acne prone skins. Those with extremely reactive or eczema-prone skin may still prefer to introduce it cautiously since any botanical extract carries a small allergy risk.

Because the ingredient is obtained entirely from the licorice plant with no animal derivatives or by-products it is appropriate for both vegans and vegetarians. Most manufacturers also avoid animal testing for licorice derivatives though that detail depends on the brand’s overall policy.

Current research suggests topical licorice root juice is unlikely to pose problems for women who are pregnant or breastfeeding when used in normal cosmetic amounts. That said safety data in these groups is limited so this is not medical advice and anyone expecting or nursing should run any skincare routine past a qualified doctor to be on the safe side.

The juice is not known to increase photosensitivity. In fact its antioxidant and calming compounds can be helpful in after sun products though it does not replace sunscreen.

Potential Side Effects/Adverse Reactions

Side effects from topical Glycyrrhiza Glabra Root Juice vary from person to person. The following list covers potential reactions but most users will not experience them when the ingredient is formulated and used correctly.

  • Mild stinging or burning on application
  • Temporary redness or flushing
  • Localized itching
  • Allergic contact dermatitis presenting as rash or swelling
  • Skin dryness or tightness if the overall formula lacks adequate emollients
  • Interaction with other potent actives such as strong acids or retinoids leading to increased irritation

If any of these reactions occur stop using the product immediately and seek advice from a healthcare professional or dermatologist.

Comedogenic Rating

Rating: 0–1 out of 5. Glycyrrhiza Glabra Root Juice is a water based botanical with virtually no oils or waxes that could block pores. Its key components are lightweight sugars and flavonoids that rinse away easily so they rarely accumulate inside follicles.

Given this low score it is generally considered safe for people who are prone to acne or frequent breakouts.

The final pore-clogging potential depends on the full formula: if the product also contains heavy butters or highly comedogenic oils the overall rating rises even though the juice itself remains low risk.

Summary

Glycyrrhiza Glabra Root Juice conditions skin by pulling in moisture with its natural sugars, soothing irritation through flavonoids and supplying gentle antioxidant protection that helps brighten a dull complexion. These synergistic actions make it a useful addition to hydrating serums, calming masks and everyday creams.

The ingredient enjoys moderate popularity: licorice in general is well loved in skincare while the fresh pressed juice is still more common in niche or clean beauty formulas than in mass market lines.

Topical safety is high with only rare reports of sensitivity. Still, trying any new product on a small patch of skin before full use is the easiest way to ensure your routine stays irritation free.

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