Acacia Dealbata Flower Cera: 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 22, 2025
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All information on this page is verified using The Personal Care Products Council's (PCPC) INCI database. Our ingredient analyses are based exclusively on PCPC's technical data to ensure accuracy and reliability.

What Is Acacia Dealbata Flower Cera?

Acacia Dealbata Flower Cera is a natural plant wax obtained from the fragrant blossoms of Acacia dealbata, also known as the silver wattle. The wax is mainly composed of long-chain fatty acids, esters and hydrocarbons that give it a firm yet pliable texture and a mild, sweet scent. Traditionally the tree’s flowers were prized in perfumery for their delicate aroma, and as formulators searched for botanical alternatives to animal-derived waxes the flower wax found its way into modern cosmetics. To produce it, freshly collected blossoms are subjected to gentle solvent extraction or super-critical CO2 processing, after which the resulting concrete is filtered and refined to isolate the pure wax. Thanks to its smooth consistency and pleasant scent, this ingredient now appears in moisturizers, lipsticks, balms, mascaras, solid perfumes, anti aging creams and nourishing hair masks.

Acacia Dealbata Flower Cera’s Cosmetic Benefits/Uses

In a topical formula Acacia Dealbata Flower Cera serves two main functions that translate into visible benefits for the end user.

  • Skin conditioning: forms a light, breathable film that helps lock in water so skin feels soft and supple. The wax also lends a subtle protective barrier that shields against everyday irritants.
  • Emollient: fills in microscopic gaps on the skin surface to create a smoother feel and a more even look. In stick products like lip balms it adds structure, glide and a comfortable, non-greasy finish.

Who Can Use Acacia Dealbata Flower Cera

This flower wax suits most skin types including normal, dry and mature skin thanks to its emollient nature. People with very oily or acne-prone skin could find heavy waxes feel occlusive so lighter textures or lower percentages are advised. Because it is entirely plant derived it is suitable for vegetarians and vegans who prefer to avoid animal-sourced waxes like beeswax. There are no known hormonal or systemic concerns that would make the ingredient problematic for pregnant or breastfeeding women, yet this is not medical advice and anyone who is expecting or nursing should show the full product label to a health professional before use. The wax does not absorb UV light so it does not make skin more sensitive to sunlight. It is also fragrance-lite once refined, making it a good choice for users who avoid strong scents.

Potential Side Effects/Adverse Reactions

Responses to any cosmetic ingredient can differ between individuals. The following points outline potential but uncommon side effects when Acacia Dealbata Flower Cera is applied to the skin in a finished product. Most users will not experience these issues, provided the formula is well balanced and used as directed.

  • Contact allergy – rare sensitisation can cause redness, itching or small bumps, especially in those already allergic to other Fabaceae plants
  • Clogged pores – products with a high wax load may feel heavy and contribute to comedones in acne-prone areas
  • Eye irritation – if a mascara or balm containing this wax gets into the eyes it can cause watering or stinging until rinsed away
  • Skin irritation from impurities – poorly refined waxes may contain trace solvents or fragrance molecules that trigger mild irritation in sensitive skin

If any of the above reactions occur stop using the product and seek medical advice if symptoms persist or worsen.

Comedogenic Rating

Rating: 2 / 5. Acacia Dealbata Flower Cera is a plant wax with long-chain fatty acids that can sit on the surface of skin and create a light occlusive film. While this helps prevent moisture loss it also means the wax has a small chance of trapping oil and debris, especially if used at high percentages or layered with very rich products. Most people will not notice clogged pores, but those who break out easily should stick to formulations that use the wax sparingly or pair it with lighter oils and non-occlusive humectants.

Because it is a firm wax, solid formats like lip balms or thick creams tend to include it at higher levels, which can raise the occlusive feel. Lotions or gel-creams that list the wax lower on the ingredient list are generally friendlier for acne-prone skin.

Summary

Acacia Dealbata Flower Cera is a botanical wax that conditions skin and acts as an emollient by forming a breathable film that smooths rough patches and locks in moisture. Its fatty acid profile lets it fill microscopic gaps on the skin surface, giving products a creamy glide while protecting skin from everyday irritants.

Although not as famous as beeswax or carnauba wax, this flower-derived alternative is gaining quietly in popularity among brands looking for vegan or sustainably sourced waxes that add a soft floral note. You’ll most often see it in lip care, solid perfumes, mascaras and rich face creams.

Overall it is considered safe for topical use with a low risk of irritation or systemic concerns. As with any new cosmetic ingredient it is smart to perform a quick patch test when trying a product that contains Acacia Dealbata Flower Cera, just to make sure your skin agrees with it.

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