Breastfeeding

Skincare ingredients to avoid while breastfeeding

Breastfeeding asks a narrower question than pregnancy does: not what crosses a placenta, but what reaches milk or reaches a baby's skin directly. 512 ingredients carry a breastfeeding flag in this catalogue, 217 of them marked avoid.

Flagged means avoid, high risk or medium risk in this profile. A good share of these flags are about transfer rather than about toxicity: an ingredient that is unremarkable on a forearm can matter a great deal on a nipple, or on a hand a baby puts in its mouth. Every ingredient below has its own page with the level, the evidence behind it and the safer options the catalogue names. The full index is at all ingredients, A to Z.

Flagged

512

Ingredients carrying avoid, high risk or medium risk for breastfeeding.

Not Recommended

217

Avoid and high risk together. Use something else while this profile applies.

Caution Advised

295

Medium risk. Worth reading the assessment before the product goes in the basket.

Catalogue read 15 September 2026. Every figure on this page comes out of that snapshot.

CAUTION

Caution Advised

295 of the 512 ingredients flagged for breastfeeding.

Medium risk. Published guidance stops short of advising against these, and usually turns on how much, how often, or over how much skin. Open an ingredient to see what the concern actually is.

The other profiles

The same ingredient, answered four other ways.

An ingredient is not safe or unsafe on its own. It is safe or unsafe for a person at a point in their life, which is why the same name sits in one list and not in another.

The short way

Check the tube before it goes near the baby.

Truva answers for breastfeeding as its own profile, including the ingredients that only become a problem because of where you are putting them.

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