What skincare can I use while pregnant?

Search this and you will find twenty lists of what to stop. Very few say what remains, which leaves people either using nothing or guessing.

There is a short, specific answer from a clinical body.

The four that are named

MotherToBaby records the position directly: “ACOG suggests that OTC topical products containing benzoyl peroxide, azelaic acid, salicylic acid, or glycolic acid may be used during pregnancy, if needed.”

Benzoyl peroxide for acne. Azelaic acid for acne, rosacea and pigmentation. Salicylic acid for spots and texture. Glycolic acid for surface renewal.

The distinction worth holding onto is that this is a positive statement. Most of what circulates as reassurance is the absence of a warning, which is a much weaker thing. Four ingredients named by a professional body is different in kind.

Note also the two words at the end. “If needed” is a clinical judgement, not a blanket permission, and it is doing real work in that sentence.

What is generally set aside

The retinoid family. MotherToBaby records that it has generally been recommended to avoid topical retinoid medications, naming tretinoin and adapalene, on the ground that retinoids taken by mouth are known to cause birth defects.

Worth being precise about what that advice covers. The guidance names prescription retinoids. It does not name Retinol and does not name Retinyl palmitate, and the common advice to avoid cosmetic vitamin A is an extension by association rather than a finding about those ingredients. It is a reasonable extension, since the cost of pausing a serum for nine months is low and the thing being avoided is serious. Calling it precaution rather than measured harm is more useful than either overstating or dismissing it.

The worry that is usually misdirected

A large share of pregnancy label anxiety attaches to ingredients that were never the subject of the caution.

Benzyl salicylate is the clearest case: a fragrance material that shares half a name with an acne treatment and inherits its reputation. It is not salicylic acid, and the salicylic acid caution is itself milder than its reputation, given that ACOG lists it among the four above.

The two that need no clinical debate

Sunscreen, which matters more in pregnancy than usual because melasma is common and sun exposure drives it. Mineral filters and chemical filters both remain available.

And a plain moisturiser. The barrier ingredients with the best standing are the dull ones, several of which are recognised skin protectants with stated strengths on a Drug Facts panel rather than concentrations hidden in an ingredient list.

The wider picture of reading labels through nine months is on the page for people who are pregnant.