Ingredient
Leonurus Sibiricus Extract
Leonurus Sibiricus Extract is flagged for pregnancy, breastfeeding and trying to conceive. The concern behind the strongest flag is hormone disruptor and fetal development.
- Siberian Motherwort Extract
- Honeyweed Extract
- Chinese Motherwort
Verdict by profile
Truva checks every ingredient against six profiles. Jump to any of them for the full assessment.
- Strongest verdict
- Not Recommended
- Its verdict for pregnancy, the profile this one is worst in
- Profiles flagged
- 3 of 6
- Counting avoid, high risk and medium risk
- Irritancy
- 1 of 5
- Higher means more likely to sting or redden
Leonurus Sibiricus Extract and pregnancy
Not Recommended
- Hormone disruptor
- Fetal development
Leonurus sibiricus, commonly known as Siberian motherwort, is a plant from the Lamiaceae family used in traditional medicine. The name 'motherwort' historically refers to its use for uterine conditions, and the plant contains compounds including alkaloids, flavonoids, and iridoids. While cosmetic topical application is different from oral consumption, motherwort species (including Leonurus sibiricus) are traditionally known to affect uterine tissue and have been used as emmenagogues (to stimulate menstruation). Traditional Chinese Medicine texts caution against motherwort use during pregnancy due to its historical association with uterine stimulation. Although scientific evidence for these effects from topical cosmetic use is lacking, the conservative approach is to avoid it during pregnancy given the plant's traditional contraindications and insufficient safety data. Most herbalists and integrative medicine practitioners recommend avoiding motherwort in all forms during pregnancy as a precautionary measure. While absorption from cosmetic products would be minimal compared to oral use, the lack of safety studies specifically on topical use during pregnancy means avoiding this ingredient eliminates any theoretical risk.
Leonurus Sibiricus Extract and breastfeeding
Caution Advised
- Passes into breast milk
Leonurus sibiricus contains bioactive compounds that, while beneficial for skin, have not been adequately studied for safety during breastfeeding. The plant's traditional use in herbal medicine raises questions about potential transfer to breast milk, though topical cosmetic application would result in minimal systemic absorption. Interestingly, some motherwort species have been traditionally used to support lactation in herbal medicine, but these uses are controversial and lack scientific validation. Without clear safety data on topical use during breastfeeding, and given the plant's bioactive nature, many lactation consultants would recommend choosing better-studied botanical alternatives. If you're breastfeeding and want to use products with botanical extracts, consider switching to ingredients with established safety profiles like chamomile or calendula. This approach eliminates uncertainty while still providing antioxidant and soothing benefits.
Leonurus Sibiricus Extract and postpartum
Safe to Use
For postpartum women who are not breastfeeding, Leonurus sibiricus extract in cosmetics presents minimal risk. The antioxidant and anti-inflammatory properties may benefit skin recovery and provide soothing effects. Without pregnancy or breastfeeding concerns, the main consideration is individual skin sensitivity. The extract is generally well-tolerated in cosmetic formulations, and you can use products containing it without specific postpartum concerns.
Leonurus Sibiricus Extract and trying to conceive
Caution Advised
- Hormone disruptor
Given motherwort's traditional association with uterine effects and the conservative approach recommended during pregnancy, women trying to conceive may wish to avoid Leonurus sibiricus extract. While topical cosmetic use presents minimal risk, eliminating it during the TTC period removes any theoretical concerns. The precautionary principle suggests treating the TTC period similarly to early pregnancy when it comes to ingredients with uncertain safety profiles. Since you won't know immediately when conception occurs, switching to better-studied botanical alternatives is a reasonable approach.
Leonurus Sibiricus Extract and PCOS
Safe to Use
There is no evidence that topical Leonurus sibiricus extract affects hormonal pathways relevant to PCOS. The plant's traditional uses relate to the uterus rather than ovarian or androgen function. The anti-inflammatory and antioxidant properties of this extract could theoretically benefit PCOS-related skin inflammation and oxidative stress. Some studies on related Leonurus species show anti-inflammatory effects that might be helpful for managing inflammatory skin conditions common in PCOS. Women with PCOS can use cosmetic products containing Leonurus sibiricus extract without concern for hormonal interference. The topical cosmetic application is unlikely to have systemic effects relevant to PCOS management.
Leonurus Sibiricus Extract and general use
Safe to Use
For the general population without pregnancy or fertility concerns, Leonurus sibiricus extract is a safe cosmetic ingredient. It provides antioxidant benefits from its flavonoid content and anti-inflammatory effects that can help soothe irritated skin. The extract is well-tolerated in topical formulations with no significant reports of irritation or adverse reactions. It's found in various Asian beauty products where it's valued for its skin-conditioning properties. As with any botanical extract, individuals with known allergies to plants in the Lamiaceae family (mint family) should be cautious, though such reactions are rare. Overall, this is a beneficial ingredient for antioxidant skincare without significant safety concerns for non-pregnant users.
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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 .
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