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The facts: Sodium PCA is not banned worldwide, but some health agencies have flagged concerns. We can't tell you whether it's safe for your pregnancy — that's a conversation for your OB-GYN or midwife. What we can do is show you the regulatory facts and flag Sodium PCA on any product's label so you can decide with your provider. Commonly found in: Neutrogena Hydro Boost range, The Ordinary Natural Moisturizing Factors + HA, Paula's Choice Moisturizer formulas.
TL;DR: Sodium PCA is allowed in the EU and allowed in the US. Here's what to know if you're pregnant.
| EU status | Allowed |
|---|---|
| US status | Allowed |
| Risk level (regulatory) | low |
| Where it shows up | Neutrogena Hydro Boost range, The Ordinary Natural Moisturizing Factors + HA, Paula's Choice Moisturizer formulas |
Sodium PCA (sodium L-pyroglutamate) is the sodium salt of pyroglutamic acid, a naturally occurring component of the skin's Natural Moisturizing Factor (NMF). It is an exceptionally effective humectant with a higher water-binding capacity than glycerin.
Used to attract and retain moisture in the skin. As a component of natural skin NMF, it is highly biocompatible and particularly effective at skin hydration without occlusion.
Sodium PCA is one of the safest and most skin-compatible humectants available. It is endogenous to healthy skin and has no known adverse effects. The CIR has confirmed its safety. It is non-irritating, non-sensitizing, non-comedogenic, and safe for all skin types.
For educational use only. This page summarizes the regulatory status of Sodium PCA with citations to the primary sources below. It is not medical advice and is not pregnancy-specific medical guidance. Consult your OB-GYN or midwife for decisions about your pregnancy.
Sodium PCA is not currently banned worldwide, though some agencies have flagged concerns. See the sources below.
That's a decision for you and your OB-GYN or midwife — we don't give medical advice. What we can tell you is the regulatory status above. Many people choose to limit additives during pregnancy out of caution; bring this page and its sources to your next appointment.
Commonly found in Neutrogena Hydro Boost range, The Ordinary Natural Moisturizing Factors + HA, Paula's Choice Moisturizer formulas. Scan any product's barcode to check its label for Sodium PCA.
Glycerin or hyaluronic acid for alternative humectant strategies. See the pregnancy-conscious swaps below.
Scan any product's barcode and instantly see if it contains Sodium PCA or other ingredients restricted overseas.
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Audited products that don't contain Sodium PCA.
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