Ingredient pairing

Can you mix Glycolic acid and Retinyl Retinoate?

Q: Can you mix Glycolic acid and Retinyl Retinoate?

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.

Glycolic acid Retinyl Retinoate

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

Glycolic acidRetinyl Retinoate

Use on alternate nights, not the same evening.

Glycolic acidWorth paying for

Efficacy9

Anti-aging7

Brightening4

Skip if: sensitive, compromised barrier, rosacea

Ask your doctor in pregnancy

Retinyl RetinoatePromising, not proven

Efficacy8

Anti-aging8

Brightening4

Skip if: pregnancy, breastfeeding

Not in pregnancy

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