Should I Avoid phenolphthalein During Pregnancy? | VeriMom

What to use instead

Pregnancy-safe ingredients that serve a similar function:

Pregnancy-safe products to use instead

Products built around the safer ingredients above, scored "no known risks" or "low risk".

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schmidts here now

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L´Occitane Powder To-mousse Facial Exfoliator

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Bitamin

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Bitamin Natural Deodorant N'orange

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Avero

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Avero Solid Deodorant

Avril

99

Déodorant baume

HappySoaps

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Happysoaps Neutraal

Laura Mercier

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Laura Mercier Tinted Moisturizer Broad Spectrum Spf 20 - Oil Free

Woohoo

99

Woohoo Deodorant & Anti-Chafe Stick

Pregnancy-Safe Alternatives to phenolphthalein | VeriMom

Ingredients — Pregnancy-Safe Ingredients Database — 28,000+ Ingredients Rated

See also

• Is phenolphthalein safe during pregnancy?
• Is phenolphthalein safe for babies?
• What are pregnancy-safe alternatives to phenolphthalein?

FAQ

Is phenolphthalein safe during pregnancy?

Phenolphthalein has harmonised CLP classifications for reproductive toxicity including H360 (per ECHA brief profile / Annex VI) and H361f (suspected of damaging fertility), which meets the criterion for H360-level evidence → h=3. There is experimental evidence of estrogenic activity/in vitro endocrine effects and genotoxicity in animal/in vitro studies supporting a demonstrated mechanism (m=2). For typical topical cosmetic use systemic absorption is likely low but measurable, so exposure is scored e=1. Sources: ECHA harmonised classification, NTP/animal carcinogenicity/genotoxicity literature, in vitro estrogenic reports.

Is phenolphthalein safe while breastfeeding?

Harmonised classification includes reproductive concerns (H361f) and the substance has animal/genotoxic and in vitro estrogenic data; breastfeeding is scored h=2 because harmonised H361 (suspected reproductive hazard) supports 'suspected' rather than confirmed systemic teratogen for lactation exposure. Mechanistic data (in vitro estrogenic activity, genotoxicity) give m=2. Systemic absorption from topical use is likely low but measurable, so milk transfer risk is low but not negligible (e=1).

Is phenolphthalein safe for baby skin?

For infant topical exposure (0–3 yr) the hazard score is maintained at h=2 (suspected reproductive/toxic effects per harmonised H361; H360-level evidence applies to developmental systemic teratogenesis but infant-skin–specific teratogenic data are not available so h is not escalated to 3). No infant‑specific mechanistic data identified, so m=0 (do not increase m without infant-specific evidence). Adult topical absorption judged low but measurable (adult e=1), and per instruction baby skin exposure is increased by +1 → e=2. Overall infant dermal exposure could be higher due to immature barrier and higher surface-area-to-weight ratio. Sources cited below.

How does VeriMom score phenolphthalein?

VeriMom scores phenolphthalein at 20/100 (high risk) based on EU CosIng status, ECHA hazard classifications, and peer-reviewed PubMed studies. Our scoring pipeline is fully transparent.

What are pregnancy-safe alternatives to phenolphthalein?

See our curated list of pregnancy-safe alternatives to phenolphthalein based on similar function and a no-known-risks safety band.