Ingredient pairing

Can you mix Retinyl Retinoate and Vitamin C (LAA)?

Use with careUse these with care.

Pure vitamin C and retinoids prefer different pH levels, so layered together they can be a little less effective and more irritating.

Do this: Keep vitamin C for mornings and the retinoid for evenings.

☀ Morning

Vitamin C (LAA)

☾ Evening

Retinyl Retinoate

Retinyl RetinoatePromising, not proven

Efficacy8

Anti-aging8

Brightening4

Skip if: pregnancy, breastfeeding

Not in pregnancy

Vitamin C (LAA)Worth paying for

Brightening10

Efficacy9

Anti-aging7

Skip if: very sensitive, rosacea

Ask your doctor in pregnancy

Which one goes first?

Use them at different times

Do not layer these. Use Vitamin C (LAA) in the morning and Retinyl Retinoate in the evening.

How to introduce Retinyl Retinoate and Vitamin C (LAA)

Patch test each one first: a coin-sized amount on your inner forearm for two or three days, watching for redness or stinging.
Split them across the day: Vitamin C (LAA) in the morning, Retinyl Retinoate at night, rather than layered in the same routine.
Start the retinoid at once or twice a week and increase gradually, giving your skin time to settle between steps.
If skin turns tight, flaky, red or starts to sting, drop back a step and let your barrier recover for a few days before pushing on again.

There is room for both here, as long as you build up gently and let your skin set the pace.

For your skin type Sensitive skin should ease in gently: Retinyl Retinoate and Vitamin C (LAA) can be mildly irritating on their own, and more so alongside another active.

Choosing between them instead? Retinyl Retinoate vs Vitamin C (LAA) →

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Also worth checking

More pairings with Retinyl Retinoate

More pairings with Vitamin C (LAA)

Retinyl Retinoate and Vitamin C (LAA), answered

Can you mix Retinyl Retinoate and Vitamin C (LAA)?

Use these with care. Pure vitamin C and retinoids prefer different pH levels, so layered together they can be a little less effective and more irritating. Keep vitamin C for mornings and the retinoid for evenings.

Should you use Retinyl Retinoate and Vitamin C (LAA) in the morning or at night?

Use Vitamin C (LAA) in the morning and Retinyl Retinoate at night.

How should you introduce Retinyl Retinoate and Vitamin C (LAA)?

Patch test each one first: a coin-sized amount on your inner forearm for two or three days, watching for redness or stinging. Split them across the day: Vitamin C (LAA) in the morning, Retinyl Retinoate at night, rather than layered in the same routine. Start the retinoid at once or twice a week and increase gradually, giving your skin time to settle between steps. If skin turns tight, flaky, red or starts to sting, drop back a step and let your barrier recover for a few days before pushing on again. There is room for both here, as long as you build up gently and let your skin set the pace.

What else should you not mix with Retinyl Retinoate?

Retinyl Retinoate is best kept apart from Salicylic acid (BHA), Lactic acid, Glycolic acid, Mandelic Acid. Introduce any new active one at a time.

Sources

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