Ingredient pairing

Can you mix Succinic Acid and Vitamin B3?

Fine togetherThey're fine together.

Succinic AcidVitamin B3

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

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

Succinic AcidPromising, not proven
Acne8
Efficacy7
Barrier3
Vitamin B3Worth paying for
Efficacy9
Barrier9
Acne8

Skip if: very sensitive in high

Which one goes first?

Either order works

  1. 1Cleanse
  2. 2Succinic Acid + Vitamin B3
  3. 3Moisturize

Succinic Acid and Vitamin B3 sit at about the same step, so the order is not critical. As a rule of thumb, apply the thinner, more watery one first, then the richer one over it.

Adding Succinic Acid and Vitamin B3 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: Vitamin B3 can be mildly irritating on its own, and more so alongside another active.

Choosing between them instead? Succinic Acid vs Vitamin B3 →

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Succinic Acid and Vitamin B3, answered

Can you mix Succinic Acid and Vitamin B3?

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

Should you use Succinic Acid and Vitamin B3 in the morning or at night?

Either. Succinic Acid and Vitamin B3 are fine to use together, morning or night.

How should you introduce Succinic Acid and Vitamin B3?

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 Succinic Acid?

Nothing else clashes badly with Succinic 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.