Leucas Cephalotes Leaf Extract: 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: July 1, 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 Leucas Cephalotes Leaf Extract?

Leucas Cephalotes Leaf Extract comes from the leaves of Leucas cephalotes, a herb in the mint family that grows across South and Southeast Asia. The plant has long been valued in folk skin care, where crushed leaves were applied to soothe and freshen the skin. Modern cosmetic chemists took notice of these traditions and began studying the leaves, finding that they are rich in flavonoids, triterpenes and small amounts of natural oils that can help keep skin feeling smooth and comfortable.

To create the extract used in beauty formulas, freshly harvested leaves are cleaned, dried and milled into a fine powder. The powder is then soaked in a gentle solvent such as water or a water-glycol blend, which pulls the beneficial compounds out of the plant tissue. After filtration, the solvent is removed or adjusted to the right strength, leaving a concentrated liquid or semi-solid extract that can be blended into creams, lotions and serums.

You are most likely to see Leucas Cephalotes Leaf Extract in moisturizers, calming masks, after-sun gels and daily anti-aging products that aim to keep skin soft and balanced. Because it plays well with a wide range of other ingredients, formulators often add it to both leave-on and rinse-off products to give skin a gentle conditioning boost.

Leucas Cephalotes Leaf Extract’s Cosmetic Benefits/Uses

In cosmetics Leucas Cephalotes Leaf Extract is valued mainly for one key role: skin conditioning. By depositing lightweight botanical compounds on the surface of the skin, it helps improve softness and suppleness while supporting a healthy-looking texture. This makes the extract useful in products that target dryness, tightness or rough patches, helping skin feel soothed and comfortable throughout the day.

Who Can Use Leucas Cephalotes Leaf Extract

Because it is a mild plant extract with mainly soothing and softening properties, Leucas Cephalotes Leaf Extract is generally suitable for all skin types including dry, normal, combination, oily and even sensitive skin. Its lightweight conditioning action does not leave a greasy film, so it tends to agree with easily congested or acne-prone complexions as well.

The ingredient is derived entirely from a plant source with no animal derivatives involved in harvesting or processing, making it appropriate for both vegans and vegetarians.

No data suggest that topical use poses a specific risk to women who are pregnant or breastfeeding. Still, this does not replace medical advice and anyone who is expecting or nursing should run any new skincare product past a qualified healthcare professional.

The extract has not been shown to increase photosensitivity, so it can be used during daytime routines without raising sun-related concerns. Of course, daily sunscreen is still recommended as part of overall skin health.

Potential Side Effects/Adverse Reactions

Individual responses to Leucas Cephalotes Leaf Extract can vary. The points below outline potential side effects but these outcomes are uncommon when the ingredient is properly formulated and used as directed.

  • Allergic contact dermatitis resulting in redness or rash
  • Mild itching or stinging upon application, especially on compromised skin
  • Rare swelling in highly sensitive individuals
  • Potential interaction with other strongly scented botanicals leading to cumulative irritation
  • Contamination-related reactions if the extract has not been preserved correctly

Discontinue use immediately and consult a healthcare professional if you experience any of the reactions listed above or any other discomfort.

Comedogenic Rating

Rating: 0–1 (virtually non-comedogenic)

Leucas Cephalotes Leaf Extract is made up mainly of water-soluble flavonoids and triterpenes, with only trace levels of heavier plant oils or waxes that could clog pores. In lab stability tests and real-world formulas it behaves like a lightweight humectant rather than an occlusive film former, so it does not trap sebum or dead cells inside the follicle. For that reason it earns a very low comedogenic score.

Suitable for acne-prone or breakout-prone skin.

No notable synergistic pore-clogging effects have been reported when the extract is combined with common actives such as niacinamide or salicylic acid, making it easy to slot into multi-step routines.

Summary

Leucas Cephalotes Leaf Extract is prized in cosmetics for its skin-conditioning ability, helping skin stay soft and comfortable by laying down lightweight botanical compounds that support surface hydration. It soothes mild tightness and roughness without adding oil or shine, which is why formulators slip it into moisturizers, masks and after-sun care.

The ingredient is still something of a niche player compared with better-known botanicals like aloe or chamomile, but interest is growing as brands look for gentle plant extracts that suit sensitive and combination skin types.

Overall safety is excellent with only rare reports of irritation or allergy when used in finished products that follow good manufacturing practices. As with any new skincare ingredient a quick patch test is wise to confirm personal compatibility before full-face use.

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