Ingredient
Perfluorohexane
Perfluorohexane is flagged for pregnancy, breastfeeding, trying to conceive, postpartum, PCOS and general use. The concern behind the strongest flag is fetal development and absorbed into the body.
- PFC-14
- Dodecafluorohexane
- Perfluoro-n-hexane
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
- 6 of 6
- Counting avoid, high risk and medium risk
- Irritancy
- 1 of 5
- Higher means more likely to sting or redden
Perfluorohexane and pregnancy
Not Recommended
- Fetal development
- Absorbed into the body
Perfluorohexane is a perfluorocarbon (PFC) compound used as a volatile solvent in cosmetics. It belongs to the PFAS family of synthetic fluorinated chemicals, which have raised concerns due to their persistence in the environment and potential for bioaccumulation. While specific studies on perfluorohexane in pregnancy are limited, research on related PFAS compounds has shown associations with adverse pregnancy outcomes. Studies published in Environmental Health Perspectives have linked PFAS exposure to reduced birth weight, preeclampsia risk, and potential developmental effects. PFAS compounds can cross the placental barrier and have been detected in cord blood. Though perfluorohexane is a shorter-chain PFC with potentially lower bioaccumulation than longer-chain variants, the lack of safety data during pregnancy is concerning. The American College of Obstetricians and Gynecologists (ACOG) has issued statements about reducing PFAS exposure during pregnancy due to potential developmental risks. While topical cosmetic use may result in lower exposure than dietary sources, many toxicologists and obstetricians recommend minimizing PFAS exposure during pregnancy as a precautionary measure. Given the uncertainty and the availability of PFAS-free alternatives, avoiding products with perfluorohexane during pregnancy is prudent.
Perfluorohexane and breastfeeding
Not Recommended
- Passes into breast milk
- Infant exposure
Perfluorohexane is a perfluorocarbon solvent used in cosmetic formulations. As a member of the PFAS chemical family, it shares structural similarities with compounds known to persist in the body and transfer into breast milk. Research published in Environmental Science & Technology has demonstrated that PFAS compounds can transfer into breast milk and accumulate in breastfed infants. While specific data on perfluorohexane transfer is limited, the fat-soluble nature of PFCs and their documented presence in breast milk raises concerns. breastfed infants have limited ability to metabolize and excrete these compounds, potentially leading to higher body burdens relative to their size. The developing infant brain and organs may be more vulnerable to chemical exposures. The AAD and lactation specialists increasingly recommend that breastfeeding mothers minimize exposure to PFAS compounds where possible. While a single cosmetic application is unlikely to cause harm, regular use of PFAS-containing products could contribute to maternal body burden and subsequent transfer to milk. Many women choose to avoid perfluorinated compounds during breastfeeding in favor of safer alternatives.
Perfluorohexane and postpartum
Caution Advised
- Absorbed into the body
Perfluorohexane is a perfluorocarbon solvent used in cosmetics for its volatile properties. For postpartum women not breastfeeding, the primary concerns relate to general PFAS exposure rather than infant transfer. While the immediate risks are lower without breastfeeding considerations, PFAS compounds can accumulate in the body over time. Postpartum women may wish to minimize PFAS exposure as part of overall health practices, particularly if planning future pregnancies. The long-term health effects of cumulative PFAS exposure are still being studied, with ongoing research into potential links to thyroid function, immune response, and other health outcomes.
Perfluorohexane and trying to conceive
Not Recommended
- Fertility effects
- Hormone disruptor
- Builds up in tissue
Perfluorohexane is a perfluorocarbon solvent in the PFAS family. Research on related PFAS compounds has raised concerns about potential reproductive effects, making this relevant for women trying to conceive. Studies in Environmental Health Perspectives and Human Reproduction have found associations between elevated PFAS levels and reduced fertility, longer time to pregnancy, and altered menstrual cycle characteristics. While perfluorohexane specifically has not been extensively studied, its chemical structure and persistence suggest similar concerns. PFAS compounds can accumulate in the body over time, and reducing exposure before conception may help minimize fetal exposure once pregnancy is achieved. Given that PFAS can take years to clear from the body, women planning pregnancy are often advised to minimize exposure well in advance of trying to conceive.
Perfluorohexane and PCOS
Caution Advised
- Endocrine disruptor
- Interferes with hormones
Perfluorohexane is a perfluorocarbon compound used as a solvent in cosmetics. It belongs to the PFAS family, some members of which have demonstrated endocrine-disrupting properties in research studies. Emerging research suggests certain PFAS compounds may interfere with hormonal function, though specific data on perfluorohexane and PCOS is limited. Studies published in the Journal of Clinical Endocrinology & Metabolism have found associations between some PFAS exposures and altered reproductive hormone levels. For women with PCOS, who already have hormonal imbalances, minimizing exposure to potential endocrine disruptors is often recommended by healthcare providers. While the evidence is not conclusive for perfluorohexane specifically, many endocrinologists suggest women with PCOS choose products free from potential hormone-disrupting chemicals when practical alternatives exist. The uncertain risk profile and availability of PFAS-free options make this a reasonable precautionary choice.
Perfluorohexane and general use
Caution Advised
- Environmental pollutant
- Absorbed into the body
Perfluorohexane is a perfluorocarbon solvent used in cosmetics, part of the broader PFAS ('forever chemicals') family. These compounds are valued in formulations for their chemical stability and ability to create lightweight, fast-absorbing textures. The primary concerns with perfluorohexane relate to its environmental persistence and potential health effects from cumulative exposure. PFAS compounds don't break down in the environment and can accumulate in living organisms. While shorter-chain PFCs like perfluorohexane are generally considered less bioaccumulative than longer-chain variants (like PFOA or PFOS), limited human safety data exists for cosmetic applications. Research into PFAS health effects is ongoing, with studies examining potential links to immune system effects, thyroid function changes, and other health outcomes. Regulatory approaches to PFAS are evolving globally. The EU has proposed broad restrictions on PFAS in consumer products, and several US states have enacted or are considering bans on PFAS in cosmetics. Denmark banned PFAS in cosmetics in 2020. The scientific consensus is moving toward minimizing unnecessary PFAS exposure where alternatives exist. Consumers concerned about PFAS can choose products formulated without perfluorocarbon compounds.
Everything else flagged for the same profiles
Related ingredients
Ingredients suggested in place of Perfluorohexane, each one with its own page here.
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 .
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