Cymbopogon Flexuosus Herb Extract

Cymbopogon Flexuosus Herb Extract and pregnancy

Caution Advised

• Absorbed into the body

Cymbopogon Flexuosus (lemongrass) extract is a botanical ingredient used for fragrance in cosmetics. It contains essential oil components including citral, which gives it the characteristic lemon scent. Essential oils during pregnancy are a topic of debate among healthcare providers. While topical application of lemongrass in cosmetics involves lower concentrations than pure essential oils, some obstetricians recommend caution with all lemongrass products during pregnancy. The concern stems from traditional use of concentrated lemongrass as an emmenagogue (substance that stimulates menstrual flow) and limited safety data on topical use during pregnancy. The active compounds like citral can be absorbed through skin, though studies specifically examining cosmetic concentrations in pregnancy are lacking. While there are no absolute contraindications from regulatory bodies like the FDA for topical lemongrass in cosmetics during pregnancy, many aromatherapy guidelines suggest avoiding it, particularly in the first trimester. Most dermatologists consider occasional exposure in leave-on products to be low concern, but some pregnant women choose to avoid fragrance ingredients containing lemongrass as a precautionary measure.

Cymbopogon Flexuosus Herb Extract and breastfeeding

Safe to Use

When used topically in cosmetic products, lemongrass extract at typical cosmetic concentrations poses minimal concern for breastfeeding mothers. The fragrance components are volatile and would have limited transfer to breast milk from topical application. Unlike pregnancy where there are theoretical concerns about effects on the uterus, there is no known mechanism by which topical lemongrass in cosmetics would affect milk production or composition. Dermatologists generally do not restrict fragrance ingredients like lemongrass during breastfeeding, though some mothers with sensitive skin may experience irritation. The primary consideration is avoiding application directly on breast tissue that would come in contact with the infant's mouth. Using products with lemongrass extract on other body areas is generally considered safe during breastfeeding.

Cymbopogon Flexuosus Herb Extract and postpartum

Safe to Use

• Irritant

Lemongrass extract in cosmetics poses no specific concerns for postpartum women who are not breastfeeding. The ingredient provides fragrance and has some antioxidant properties that may benefit skin recovering from pregnancy-related changes. The main consideration is individual skin sensitivity, as postpartum hormone fluctuations can temporarily increase skin reactivity. Women who experience irritation should discontinue use, but the ingredient itself has no hormonal or systemic concerns outside of pregnancy.

Cymbopogon Flexuosus Herb Extract and trying to conceive

Safe to Use

For women trying to conceive, lemongrass extract in cosmetics presents minimal concern. While some sources recommend avoiding concentrated lemongrass essential oil when actively trying to conceive due to traditional use as an emmenagogue, the diluted amounts in cosmetic products are significantly lower. There is no evidence that topical application of lemongrass in cosmetic formulations affects fertility, ovulation, or implantation. Women who prefer to be very cautious may choose to avoid it once actively trying, but most reproductive endocrinologists would not consider cosmetic concentrations problematic during the preconception period.

Cymbopogon Flexuosus Herb Extract and PCOS

Safe to Use

Lemongrass extract contains compounds with mild anti-inflammatory properties that may benefit acne-prone skin common in PCOS. The ingredient does not have hormone-disrupting properties or effects on androgen levels. Women with PCOS can use cosmetic products containing lemongrass extract without concern for hormonal interference. The primary consideration is whether the individual has fragrance sensitivity, as irritation can worsen inflammatory acne. There is no evidence that topical lemongrass affects insulin sensitivity, androgen production, or other metabolic aspects of PCOS. It functions purely as a cosmetic ingredient with fragrance and mild beneficial properties.

Cymbopogon Flexuosus Herb Extract and general use

Safe to Use

• Irritant
• Common allergen

Cymbopogon Flexuosus extract is commonly used in cosmetics for its pleasant citrus fragrance and mild antioxidant properties. The extract contains citral, geraniol, and other aromatic compounds that provide the characteristic lemon scent. The primary concerns with lemongrass extract are skin irritation and allergic reactions, particularly in individuals sensitive to fragrance ingredients. The EU requires labeling of citral and other potential allergens when present above certain concentrations. Some people may develop contact dermatitis with repeated exposure. For the general population without fragrance sensitivities, lemongrass extract is considered safe in cosmetic products at typical use concentrations. Those with sensitive skin or known fragrance allergies should patch test products or choose fragrance-free alternatives.

Everything else flagged for the same profiles

• Flagged in pregnancy

Related ingredients

Ingredients that raise the same concerns.

• Parfum/FragranceIrritant, Common allergen, Absorbed into the body
• Lavandula Angustifolia OilIrritant, Common allergen, Absorbed into the body
• Melaleuca Alternifolia Leaf OilIrritant, Common allergen, Absorbed into the body
• EugenolIrritant, Common allergen, Absorbed into the body
• Rosmarinus Officinalis Leaf OilIrritant, Common allergen, Absorbed into the body
• DMDM HydantoinIrritant, Common allergen, Absorbed into the body

Where this came from

Truva summarises published guidance from bodies including ACOG, the FDA, the EU SCCS and the Cosmetic Ingredient Review. It has no access to your medical history and it is not a substitute for your doctor, dermatologist or midwife. These assessments have not been reviewed by a clinician, and nothing here is a diagnosis or a prescription. If you are pregnant, breastfeeding or being treated for PCOS, take the ingredient list to the person looking after you.

Assessment last pulled from the ingredient database on 15 September 2026.