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Ingredient pairing

Can you mix Kojic Acid and Vitamin C (LAA)?

Written by Maya FaourHow we score →

Fine togetherThey're fine together.

Kojic AcidVitamin C (LAA)

These two actually work well together, and are often formulated side by side.

Routine: You can use these together, morning or night.

Kojic AcidSolid and proven
Brightening9
Efficacy8
Anti-aging2

Skip if: very sensitive, compromised barrier

Ask your doctor 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?

Apply Vitamin C (LAA) first

  1. 1Cleanse
  2. 2Vitamin C (LAA)
  3. 3Kojic Acid
  4. 4Moisturize

On freshly cleansed skin, Vitamin C (LAA) goes on first, then Kojic Acid over it. The rule of thumb is thinner and lower-pH first, richer last.

Adding Kojic Acid and Vitamin C (LAA) to your routine

  1. Good news first: these two get along, so there is no special order or waiting period to manage.
  2. Still add them one at a time, a week or two apart, so if your skin does react you know which one to look at.

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

Choosing between them instead? Kojic Acid vs Vitamin C (LAA) →

Using a third ingredient? Check all three →Or decode a whole product label →
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Kojic Acid and Vitamin C (LAA), answered

Can you mix Kojic Acid and Vitamin C (LAA)?

They're fine together. These two actually work well together, and are often formulated side by side.

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

Either. Kojic Acid and Vitamin C (LAA) are fine to use together, morning or night.

How should you introduce Kojic Acid and Vitamin C (LAA)?

Good news first: these two get along, so there is no special order or waiting period to manage. Still add them one at a time, a week or two apart, so if your skin does react you know which one to look at.

What else should you not mix with Kojic Acid?

Nothing else clashes badly with Kojic Acid. It fits into most routines, though it is always wise to introduce one new product at a time.

Sources

Plus how we reach every verdict: how we score →

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