Ingredient pairing

Can you mix Adapalene and Lactic acid?

Q: Can you mix Adapalene and Lactic acid?

These clash. Retinoids and exfoliants both speed up cell turnover, so together they tend to stack irritation and can wear down your barrier. Use them on alternate nights rather than the same evening.

ClashThese clash.

Adapalene Lactic acid

Retinoids and exfoliants both speed up cell turnover, so together they tend to stack irritation and can wear down your barrier.

Do this: Use them on alternate nights rather than the same evening.

☀ Morning

Nothing here

☾ Evening

AdapaleneLactic acid

Use on alternate nights, not the same evening.

AdapaleneWorth paying for

Acne10

Efficacy9

Anti-aging7

Skip if: pregnancy, breastfeeding, very sensitive

Not in pregnancy

Lactic acidWorth paying for

Efficacy8

Hydration6

Anti-aging5

Skip if: very sensitive, compromised barrier

Ask your doctor in pregnancy

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General guidance, not medical advice. When in doubt, introduce one product at a time.