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Is Keratin hair treatment safe during pregnancy?

Medically reviewed by Dr. Elena Vasquez, MD, FAAP, Board-certified pediatrician & medical reviewer
Best to avoid

Skip Brazilian blowout/keratin treatments — many release formaldehyde, which you shouldn’t inhale. This is general guidance, not medical advice — always check with your healthcare provider about your specific situation.

Frequently asked

Is keratin hair treatment safe during pregnancy?

Skip Brazilian blowout/keratin treatments — many release formaldehyde, which you shouldn’t inhale.

Why should I avoid keratin hair treatment during pregnancy?

Skip Brazilian blowout/keratin treatments — many release formaldehyde, which you shouldn’t inhale.

Is keratin hair treatment safe while breastfeeding?

Guidance can differ once you’re no longer pregnant — some things that are limited in pregnancy are fine while breastfeeding, and vice versa. Check with your provider about keratin hair treatment specifically for your situation.

References

Sources we consult

We cross-check our editorial guidance against these authorities. Click any source for the original.

Fact-checked by Dr. Elena Vasquez, MD, FAAP (Board-certified pediatrician & medical reviewer)