Digitaria Ciliaris 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 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 Digitaria Ciliaris Flower Extract?

Digitaria ciliaris is a grass that grows in warm regions around the world. The extract used in cosmetics comes from its small purplish flowers, which are rich in natural sugars, fatty acids and plant sterols that help soften and soothe skin. While this grass has long been seen as a hardy weed, formulators noticed that traditional skin balms made from its blossoms left the skin smooth and calm. Modern labs now create the extract by harvesting the flowers, drying them, then soaking them in a mix of water and gentle solvents. The liquid is filtered and concentrated until it forms a stable cosmetic ingredient. You will find Digitaria Ciliaris Flower Extract in moisturizers, soothing masks, daily lotions, after-sun gels and many anti-aging creams where extra softness is desired.

Digitaria Ciliaris Flower Extract’s Cosmetic Benefits/Uses

This flower extract supports a product in two key ways:

  • Skin conditioning: The natural sugars and fatty acids bind water to the surface of the skin, giving it a smooth supple feel. Regular use can improve overall softness and help reduce the look of dry flaky patches.
  • Emollient: The gentle lipids fill in tiny gaps between skin cells, forming a light protective layer that locks in moisture. This makes the skin feel velvety without heaviness and can boost the comfort of products designed for sensitive or mature skin.

Who Can Use Digitaria Ciliaris Flower Extract

Because this flower extract is light and primarily provides surface hydration it tends to suit most skin types, especially dry, normal and sensitive skin that crave extra softness. Oily or very acne-prone complexions can still use it since the extract is not heavy or greasy, but they may prefer formulas where the ingredient appears lower on the list so it feels weightless. The extract is entirely plant based, making it acceptable for vegans and vegetarians as no animal-derived materials are required during harvesting or processing.

No data suggests any specific risk for pregnant or breastfeeding women when using this ingredient topically. That said this is not medical advice and anyone who is expecting or nursing should run any skincare choices past a qualified doctor just to be safe. Digitaria Ciliaris Flower Extract is not known to cause photosensitivity so it will not make skin more reactive to sunlight. Overall its gentle profile means it can be used morning or night without special precautions.

Potential Side Effects/Adverse Reactions

Reactions to topical Digitaria Ciliaris Flower Extract differ from person to person. The points below list potential side effects that could occur even though the average user should not experience them when the ingredient is formulated and used correctly.

  • Mild redness or itching in individuals with grass pollen allergies
  • Transient stinging on cracked or freshly exfoliated skin
  • Rare allergic contact dermatitis presenting as a rash or swelling
  • Clogged pores or breakouts in those extremely prone to comedones if the overall formula is rich
  • Irritation caused by contaminated or poorly preserved products rather than the extract itself

If any unwanted reaction occurs stop using the product and seek advice from a healthcare professional or dermatologist.

Comedogenic Rating

Rating: 1 / 5
Digitaria Ciliaris Flower Extract contains lightweight sugars and modest levels of fatty acids that sit on the surface rather than sinking deeply into pores, so it is very unlikely to trigger clogs for most users. The rating is not zero because any lipid containing ingredient can, in theory, contribute to congestion if combined with heavier occlusives or if someone has extremely reactive follicles. In general this extract is perfectly fine for acne prone or breakout prone skin when used in balanced formulas. If a product also includes rich butters or waxes the overall chance of clogged pores will hinge more on those companion ingredients than on the flower extract itself.

Summary

Digitaria Ciliaris Flower Extract works mainly as a skin conditioning and emollient agent. Its natural sugars attract moisture to the top layers of skin while its gentle lipids smooth the spaces between cells, leaving the surface soft, calm and lightly protected. Although effective, the extract is still a niche addition in skincare and you will typically find it in select hydrating creams, soothing gels and a few boutique anti aging lines rather than on every drugstore shelf.

Safety data and real world use show this plant derived ingredient to be low risk with only rare reports of irritation, making it suitable for most skin types including sensitive and acne prone. As with any new cosmetic however it is wise to do a quick patch test before full use so your skin can confirm the match.

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