Cymbopogon Citratus Flower Water: 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 Cymbopogon Citratus Flower Water?

Cymbopogon Citratus Flower Water is a clear, lightly aromatic liquid obtained when the flowers of Cymbopogon citratus, better known as lemongrass, are steam-distilled. During distillation, hot steam passes through the fresh blossoms, lifting water-soluble aroma compounds and gentle skin-friendly molecules into the condensate. The result is a soft floral water that carries a hint of the plant’s lemony scent without the strong punch of straight essential oil.

The use of lemongrass in self-care dates back centuries in parts of Asia where it was prized for its refreshing fragrance. As modern cosmetic science embraced botanical ingredients, formulators discovered that the leftover distillate from essential-oil production held mild yet useful properties for skin care. Compared with essential oils, flower waters are lighter, less concentrated and easier to blend into water-based products.

Today you will find Cymbopogon Citratus Flower Water in toners, face mists, sheet masks, light moisturizers, after-sun gels and soothing serums. It pairs well with both minimalist natural formulas and more high-tech anti-aging lines, offering a touch of scent and gentle conditioning without the heaviness of oils or butters.

Cymbopogon Citratus Flower Water’s Cosmetic Benefits/Uses

This ingredient plays two key roles in skin care formulations

  • Fragrance: Provides a fresh citrus-floral note that can replace or reduce synthetic perfume, giving products a pleasant scent while keeping the formula light
  • Skin Conditioning: Adds a mild hydrating effect that can help leave skin feeling soft, comfortable and balanced, making it suitable for leave-on and rinse-off products alike

Who Can Use Cymbopogon Citratus Flower Water

This gentle flower water is generally suitable for all skin types including oily, combination, normal and dry skin because it is lightweight and free of pore-clogging oils. Sensitive skin usually tolerates it well, though anyone with a known lemongrass or citrus allergy should proceed carefully as botanical components can still trigger reactions.

As a plant-derived, cruelty-free ingredient it aligns with vegan and vegetarian lifestyles. No animal by-products are involved in its production or refinement.

Current research shows no specific risks for pregnant or breastfeeding women when Cymbopogon Citratus Flower Water is used topically at the low concentrations found in cosmetics. That said this information is not medical advice and anyone who is pregnant or nursing should review any skincare routine with a qualified healthcare professional to be safe.

The ingredient is not known to cause photosensitivity so it will not make skin more prone to sunburn. It can therefore be used day or night and pairs well with daily sunscreen.

Potential Side Effects/Adverse Reactions

Responses to topical Cymbopogon Citratus Flower Water vary from person to person. The effects listed below are possible but uncommon when the ingredient is properly formulated and used as directed.

  • Skin irritation or itching in individuals who are sensitive to lemongrass or related botanicals
  • Allergic contact dermatitis presenting as redness, swelling or small bumps
  • Mild stinging or warmth on freshly exfoliated or compromised skin
  • Fragrance sensitivity such as headache or nausea triggered by the citrus-floral aroma

If any discomfort or irritation develops discontinue use immediately and seek advice from a healthcare professional if symptoms persist.

Comedogenic Rating

Rating: 0/5

Cymbopogon Citratus Flower Water is a water-based distillate with virtually no fatty acids or heavy residues that could block pores so it is considered non-comedogenic. It evaporates quickly, leaves no occlusive film and is typically used at low levels in formulas.

Suitable for acne-prone or breakout-prone skin.

Because it is often blended into lightweight toners and mists, the overall formula is unlikely to raise comedogenicity unless other pore-clogging ingredients are present.

Summary

Cymbopogon Citratus Flower Water serves mainly as a gentle fragrance component and a mild skin conditioner. Its light citrus-floral aroma freshens products without relying on synthetic perfume while the trace plant molecules left in the distillate offer a soft hydrating feel that helps skin stay comfortable.

Although not yet a headline ingredient it is gaining quiet popularity among formulators who want a subtle botanical touch that suits clean beauty trends and sensitive skin products.

Overall safety is high thanks to its low concentration and lack of irritant oils yet individual sensitivities can occur. As with any new skincare product it is wise to perform a quick patch test before wider use to ensure personal compatibility.

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