Butea Frondosa Flower 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 23, 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 Butea Frondosa Flower Extract?

Butea Frondosa Flower Extract is derived from the bright orange red blossoms of the Bastard Teak tree, a legume that grows across India and Southeast Asia. The flowers are rich in natural sugars, proteins, flavonoids and small amounts of tannins, all of which give the extract its conditioning and protective traits. For centuries the flowers were used in traditional hair pastes and skin preparations because they helped keep the scalp comfortable and the skin soothed. Modern cosmetic makers pick the flowers at full bloom, dry them gently then soak them in a mix of water or mild food-grade solvents. The liquid is filtered and concentrated, leaving behind a golden to reddish-brown extract that is easy to blend into creams, serums and hair care formulas. You will most often see it in leave-on hair masks, scalp tonics, daily moisturizers, after-sun gels, anti-aging lotions and soothing face masks.

Butea Frondosa Flower Extract’s Cosmetic Benefits/Uses

In personal care formulas this flower extract takes on several helpful roles

  • Hair Conditioning: The sugars and proteins coat strands lightly, making hair feel softer and look shinier while reducing static and breakage
  • Skin Conditioning: Flavonoids help skin hold on to moisture, leaving it smoother and more supple with regular use
  • Skin Protecting: The tannins and antioxidant compounds create a mild shield against daily environmental stress, helping calm redness and limit the look of premature aging

Who Can Use Butea Frondosa Flower Extract

This flower extract is gentle enough for most skin types, including dry, normal, combination and even oily skin that needs light soothing without extra heaviness. It is also well tolerated on sensitive or redness-prone skin because it contains naturally calming flavonoids rather than strong acids or fragrances. People with a known allergy to legumes should proceed with caution since the Bastard Teak tree belongs to the same botanical family.

The ingredient is plant derived and processed without animal by-products, so it suits both vegetarians and vegans.

Current research does not flag any special concerns for pregnant or breastfeeding women when the extract is used topically in cosmetic concentrations. Still this is not medical advice and anyone who is expecting or nursing should run all skincare choices past a qualified healthcare professional to be safe.

Butea Frondosa Flower Extract does not increase sensitivity to the sun, so there is no extra risk of sunburn from using it during the day. It can, however, add a slight warm tint to very light lotions or gels because of its natural reddish pigments, something formulators usually balance out with other ingredients.

Potential Side Effects/Adverse Reactions

Side effects and reactions to the topical use of Butea Frondosa Flower Extract can vary from person to person. The issues listed below are only potential outcomes and are unlikely to occur for the average user when the ingredient is properly formulated

  • Skin irritation such as mild stinging or burning
  • Redness or flushing, particularly on very reactive skin
  • Allergic contact dermatitis in individuals sensitive to legumes or certain plant flavonoids
  • Temporary staining of very fair skin or light fabrics due to the extract’s natural pigments
  • Eye irritation if the product accidentally gets into the eyes

If any of these reactions occur stop use immediately and consult a healthcare professional

Comedogenic Rating

Rating: 1 out of 5
Butea Frondosa Flower Extract is mostly made up of water-soluble sugars, proteins and flavonoids rather than heavy oils or waxes, so it has very little tendency to block pores. Any pore-clogging risk comes more from the overall formula it sits in than from the extract itself. This low rating means it is generally suitable for people who are prone to acne or breakouts.
If the extract is used in an oily balm or thick butter the product could still feel heavy on congested skin, but that would be due to the base ingredients rather than the flower extract.

Summary

Butea Frondosa Flower Extract conditions hair, hydrates skin and offers a light antioxidant shield thanks to its natural mix of sugars, proteins, flavonoids and gentle tannins. These components form a thin film on hair strands for softness and shine, help skin hold water for a smoother feel and neutralise environmental stress that can speed up visible ageing.

The ingredient is not yet a household name like aloe or green tea, but its use is growing in niche clean beauty lines and traditional Ayurveda-inspired products because formulators appreciate its soothing profile and warm botanical story.

Safety data show it is low risk for irritation when used at cosmetic levels, with allergy concerns limited mainly to those already sensitive to legumes. As with any new skincare ingredient it is smart to perform a small patch test before adding a full-size product to your routine.

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