Ingredient
Origanum Vulgare Leaf Extract
Origanum Vulgare Leaf Extract is flagged for pregnancy. The concern behind the strongest flag is absorbed into the body and hormone disruptor.
- Oregano Leaf Extract
- Oregano Extract
- Wild Marjoram Extract
Verdict by profile
Truva checks every ingredient against six profiles. Jump to any of them for the full assessment.
- Strongest verdict
- Caution Advised
- Its verdict for pregnancy, the profile this one is worst in
- Profiles flagged
- 1 of 6
- Counting avoid, high risk and medium risk
- Irritancy
- 3 of 5
- Higher means more likely to sting or redden
Origanum Vulgare Leaf Extract and pregnancy
Caution Advised
- Absorbed into the body
- Hormone disruptor
Origanum Vulgare Leaf Extract comes from oregano, a culinary herb with antimicrobial and antioxidant properties used in cosmetics. While oregano is safe as a food seasoning in culinary amounts, concentrated extracts contain higher levels of bioactive compounds like carvacrol and thymol. There is limited specific data on topical oregano extract during pregnancy, creating some uncertainty. Traditional herbalism literature suggests that concentrated oregano preparations should be avoided during pregnancy, particularly in the first trimester, due to theoretical concerns about uterine stimulation from high doses of certain compounds. However, these concerns are based primarily on oral ingestion of concentrated oregano oil rather than topical cosmetic use. The amount absorbed through skin from cosmetic products is significantly lower than oral doses. Most obstetricians take a conservative approach with botanical extracts that lack robust pregnancy safety data. While there is no evidence of harm from topical cosmetic use, some healthcare providers recommend avoiding concentrated herbal extracts during the first trimester when fetal development is most sensitive. After the first trimester, topical use in cosmetic formulations is generally considered lower risk due to minimal systemic absorption.
This one changes across the pregnancy.
- First trimester
- CAUTION
- Second trimester
- SAFE
- Third trimester
- SAFE
Origanum Vulgare Leaf Extract and breastfeeding
Safe to Use
Origanum Vulgare Leaf Extract is used in cosmetics for its antioxidant and antimicrobial properties. During breastfeeding, the main consideration is whether bioactive compounds can transfer to breast milk and affect the breastfed infant. While oregano is commonly consumed as a culinary herb without concerns during breastfeeding, there is limited data on concentrated extract forms. The AAD notes that topical application of botanical extracts generally results in minimal systemic absorption, especially when used in leave-on cosmetic products rather than ingested. The compounds in oregano extract are metabolized quickly and are unlikely to accumulate in breast tissue or milk in significant amounts from topical cosmetic use. Most lactation specialists consider topical use of oregano extract in cosmetics to be low risk, particularly when applied to areas away from the breast. Women may choose to avoid applying products containing this extract directly to the breast or nipple area before breastfeeding, though typical cosmetic use elsewhere on the body is not expected to cause concerns.
Origanum Vulgare Leaf Extract and postpartum
Safe to Use
- Irritant
Origanum Vulgare Leaf Extract is generally safe for postpartum use in women who are not breastfeeding. Its antioxidant and antimicrobial properties can be beneficial, though the extract may cause irritation in some individuals, particularly on sensitive postpartum skin. The main consideration is potential skin sensitivity. Postpartum skin can be more reactive due to hormonal changes, so it's advisable to patch test products containing this extract. Women with sensitive skin or a history of reactions to botanical ingredients should use caution.
Origanum Vulgare Leaf Extract and trying to conceive
Safe to Use
Origanum Vulgare Leaf Extract is generally considered low risk for women trying to conceive. While concentrated oregano preparations are sometimes cautioned against in early pregnancy, topical cosmetic use is unlikely to provide systemic levels that would affect fertility or conception. There is no evidence that topical oregano extract in cosmetics interferes with fertility, ovulation, or implantation. Women who are actively trying to conceive and wish to be maximally cautious may choose to avoid it, but most fertility specialists do not consider topical botanical extracts in cosmetics to be a significant concern during the TTC period.
Origanum Vulgare Leaf Extract and PCOS
Safe to Use
Origanum Vulgare Leaf Extract may actually be beneficial for women with PCOS due to its antimicrobial and anti-inflammatory properties. Research suggests that oregano extract has antibacterial effects against acne-causing bacteria and antioxidant properties that can help reduce inflammation. Some studies indicate that oregano extract may have mild anti-androgenic effects, though research is preliminary. For women with PCOS who often struggle with acne and inflammation, the antimicrobial and antioxidant properties of oregano extract can help address these skin concerns without hormonal interference. There are no specific concerns about oregano extract for women with PCOS. It does not stimulate androgens or interfere with insulin metabolism. The main consideration is individual tolerance, as some people may find the extract irritating regardless of their PCOS status.
Origanum Vulgare Leaf Extract and general use
Safe to Use
- Irritant
- Common allergen
Origanum Vulgare Leaf Extract is a botanical ingredient derived from oregano that provides antioxidant and antimicrobial benefits in cosmetic formulations. It contains phenolic compounds like carvacrol and thymol that have demonstrated antibacterial and antioxidant activity. The primary concern with this extract is potential for skin irritation and allergic reactions in sensitive individuals. People with allergies to plants in the Lamiaceae family (mint, basil, sage) may be more likely to react to oregano extract. In higher concentrations, the phenolic compounds can be irritating, causing redness or stinging. However, in typical cosmetic formulations at appropriate concentrations, most people tolerate it well. Oregano extract is approved for cosmetic use in both the EU and US. The ingredient has a generally good safety profile when used at appropriate levels in formulations. Individuals with sensitive skin should patch test products containing this extract before full application.
Everything else flagged for the same profiles
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Ingredients that raise the same concerns.
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 .
One ingredient is the easy case.
A label has thirty of them. Truva reads the whole list at once and answers for the profile you set: pregnancy, breastfeeding, postpartum, trying to conceive, PCOS, or general use.
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