Ingredient
TEA-Lauryl Sulfate
TEA-Lauryl Sulfate is flagged for pregnancy, trying to conceive and general use. The concern behind the strongest flag is absorbed into the body and irritant.
- Triethanolamine Lauryl Sulfate
- TEA Lauryl Sulfate
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
- 3 of 6
- Counting avoid, high risk and medium risk
- Irritancy
- 3 of 5
- Higher means more likely to sting or redden
TEA-Lauryl Sulfate and pregnancy
Caution Advised
- Absorbed into the body
- Irritant
TEA-Lauryl Sulfate is a surfactant used in cleansing products to create foam and remove dirt and oils. It combines triethanolamine (TEA) with lauryl sulfate, both of which are common in personal care products like shampoos, body washes, and facial cleansers. The primary concern during pregnancy relates to the triethanolamine component. While specific pregnancy studies on topical TEA are limited, some research suggests TEA compounds can be absorbed through skin and may affect fetal development at high levels. The European Commission's Scientific Committee on Consumer Safety notes that TEA can form potentially harmful nitrosamines when combined with certain other ingredients. Additionally, pregnant women often experience increased skin sensitivity, making the irritating properties of this surfactant more problematic. While there's no explicit prohibition from ACOG or major obstetric organizations, the potential for nitrosamine formation and skin irritation leads many dermatologists to recommend that pregnant women choose gentler, TEA-free surfactants. Alternatives like decyl glucoside or coco-glucoside provide effective cleansing without these theoretical concerns.
TEA-Lauryl Sulfate and breastfeeding
Safe to Use
- Irritant
TEA-Lauryl Sulfate is a cleansing surfactant found in wash-off products like shampoos and body cleansers. As a rinse-off ingredient, it has limited contact time with skin and minimal systemic absorption after proper rinsing. During breastfeeding, the primary concern is not ingredient transfer to milk (which would be negligible from rinse-off products), but rather skin irritation. The postpartum period often brings increased skin sensitivity, and harsh surfactants can cause dryness and irritation. If using products with this ingredient near the breast area, ensure thorough rinsing to prevent any residue contact with breastfed infants. Dermatologists generally consider rinse-off products containing TEA-lauryl sulfate to be low-risk during breastfeeding, though gentler alternatives may be more comfortable for sensitive postpartum skin. The ingredient poses no direct risk to breast milk composition or infant health when used as directed in cleansing products.
TEA-Lauryl Sulfate and postpartum
Safe to Use
- Irritant
TEA-Lauryl Sulfate functions as a cleansing surfactant in wash-off products. For postpartum women not breastfeeding, the main consideration is the ingredient's potential to cause skin irritation and dryness, which may be more noticeable during the postpartum period when skin can be more sensitive due to hormonal changes. While there are no specific postpartum contraindications, gentler surfactants may be more comfortable during this period of skin adjustment. The ingredient is safe for general use but may not be ideal for those experiencing postpartum skin sensitivity or dryness.
TEA-Lauryl Sulfate and trying to conceive
Caution Advised
- Absorbed into the body
TEA-Lauryl Sulfate is a surfactant used in cleansing products. For women trying to conceive, the theoretical concerns about triethanolamine absorption and potential nitrosamine formation present similar considerations as during pregnancy, though the risk is less immediate. While there's no definitive evidence that topical TEA compounds affect fertility, many women trying to conceive prefer to minimize exposure to ingredients with uncertain reproductive safety profiles. Since effective alternatives exist, switching to TEA-free cleansers before conception may provide peace of mind without sacrificing cleansing efficacy.
TEA-Lauryl Sulfate and PCOS
Safe to Use
- Irritant
TEA-Lauryl Sulfate is a cleansing surfactant with no direct hormonal effects or impact on PCOS. For women with PCOS, the ingredient doesn't interfere with hormone levels or PCOS management when used in typical rinse-off cleansing products. The main consideration for women with PCOS is that many experience sensitive or acne-prone skin. Harsh surfactants can strip the skin of natural oils, potentially triggering reactive oil production and irritation. While the ingredient itself doesn't cause acne, overly aggressive cleansing can disrupt skin barrier function. Women with PCOS-related skin concerns may prefer gentler surfactants that clean effectively without causing irritation or triggering reactive sebum production. However, the ingredient poses no hormonal concerns and doesn't affect insulin sensitivity or androgen levels.
TEA-Lauryl Sulfate and general use
Caution Advised
- Irritant
- Endocrine disruptor
TEA-Lauryl Sulfate is an anionic surfactant that provides effective cleansing and foaming properties in personal care products. It works by reducing surface tension between oil and water, allowing dirt and oils to be rinsed away. The ingredient is commonly found in shampoos, body washes, and facial cleansers. The main health concerns center around two issues: skin irritation and potential nitrosamine formation. TEA compounds can cause eye and skin irritation, particularly with prolonged contact or at higher concentrations. More significantly, when TEA is exposed to nitrosating agents (certain preservatives), it can form nitrosamines, which are classified as potential carcinogens. According to the European Commission's Scientific Committee on Consumer Safety, this risk necessitates restrictions on TEA use in cosmetics. The EU restricts TEA compounds to specific maximum concentrations and prohibits their use in products containing N-nitrosating agents. Many cosmetic manufacturers are reformulating away from TEA-based surfactants toward gentler alternatives like amino acid-based or plant-derived surfactants. While not banned outright, the ingredient represents older surfactant technology with known limitations.
Everything else flagged for the same profiles
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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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