Clerodendron Trichotomum 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: June 24, 2025
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All information on this page is verified using publicly available nomenclature standards and reference materials from The Personal Care Products Council (PCPC) and the European Commission's CosIng database. Our analyses are based on technical data from these sources to ensure accuracy and reliability.

What Is Clerodendron Trichotomum Leaf Extract?

Clerodendron Trichotomum Leaf Extract is derived from the fresh or dried leaves of Clerodendron trichotomum, a flowering shrub native to East Asia. The leaves contain a mix of polyphenols, flavonoids, and sugars that help bind water and soothe skin. Traditionally the plant was valued in folk care as a mild poultice for irritated skin, which eventually caught the attention of formulators looking for botanical ingredients that hydrate without heaviness. The extract is usually produced by steeping the leaves in a water-or glycerin-based solution, then filtering and concentrating the liquid to preserve active compounds while removing plant solids. Today you will most often see Clerodendron Trichotomum Leaf Extract in hydrating sheet masks, calming moisturizers, lightweight lotions, after-sun gels and anti-aging serums that aim to soften and replenish the skin.

Clerodendron Trichotomum Leaf Extract’s Cosmetic Benefits/Uses

In cosmetics Clerodendron Trichotomum Leaf Extract is valued mainly for one key function: skin conditioning. By delivering humectant sugars and soothing plant polyphenols, the extract helps draw moisture into the upper layers of the skin, leaving it feeling smoother, more supple and less prone to tightness. This makes it an easy addition to formulas designed for daily hydration, post-treatment calming or general barrier support.

Who Can Use Clerodendron Trichotomum Leaf Extract

Because it is light, water based and primarily hydrates, Clerodendron Trichotomum Leaf Extract suits most skin types including dry, oily, combination and sensitive. It does not add occlusive oils or strong actives that could overload oily skin or irritate reactive complexions. People with a confirmed allergy to plants in the Verbenaceae family should proceed with caution as cross sensitivity is possible.

The extract is entirely plant derived so it is appropriate for vegetarians and vegans, provided the finished formula does not include animal sourced additives such as beeswax or collagen.

Current research shows no specific risks for pregnant or breastfeeding women when the extract is used topically at the low percentages found in cosmetics. This is not medical advice and anyone who is expecting or nursing should check with a healthcare professional before adding new products to their routine.

The ingredient is not known to cause photosensitivity, so it will not make skin more prone to sunburn. As with any hydrating botanical it can be paired with daily sunscreen for complete daytime care.

Potential Side Effects/Adverse Reactions

Individual responses to Clerodendron Trichotomum Leaf Extract vary. The points below outline possible side effects, though most users will not experience them when the ingredient is properly formulated and preserved.

  • Localized redness or flushing
  • Mild itching or tingling, especially on very sensitive skin
  • Contact dermatitis in those allergic to Clerodendron species or related plants
  • Stinging if applied to broken or freshly exfoliated skin
  • Pimple like bumps if the product also contains heavy oils that trap moisture

If any of these reactions occur the user should stop applying the product and consult a healthcare professional if symptoms persist or worsen.

Comedogenic Rating

Rating: 0-1 (virtually non-comedogenic). Clerodendron Trichotomum Leaf Extract is a water-soluble botanical with no heavy oils or waxes so it does not block pores on its own. Any sugars or polyphenols it contains dissolve easily in water and rinse away without leaving an occlusive film. For this reason the extract is generally suitable for acne-prone or breakout-prone skin. Only if it is blended with pore-clogging emollients in a finished product would comedogenicity become a concern.

Summary

Clerodendron Trichotomum Leaf Extract conditions skin by pulling in moisture with its natural sugars and calming surface irritation through gentle polyphenols. It leaves skin feeling softer, more supple and less tight without adding oil or weight. While not as famous as aloe or chamomile the extract is finding its way into modern sheet masks, light lotions and after-sun gels because formulators appreciate its mildness and vegan source.

Topical use is considered very safe for most people with only rare instances of sensitivity. As with any new skincare ingredient it is wise to patch test a small area first to make sure your skin agrees with it.

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