Ingredient pairing

Can you mix Magnesium Ascorbyl Phosphate and Vitamin B3?

Fine togetherThey're fine together.

Magnesium Ascorbyl PhosphateVitamin B3

Good news, and a myth worth retiring: niacinamide and vitamin C are fine together. The old warning that they cancel out came from lab conditions that do not reflect how modern products are made.

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

Magnesium Ascorbyl PhosphateSolid and proven
Efficacy7
Brightening7
Anti-aging5
Vitamin B3Worth paying for
Efficacy9
Barrier9
Acne8

Skip if: very sensitive in high

Which one goes first?

Either order works

  1. 1Cleanse
  2. 2Magnesium Ascorbyl Phosphate + Vitamin B3
  3. 3Moisturize

Magnesium Ascorbyl Phosphate 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.

Magnesium Ascorbyl Phosphate and Vitamin B3: Fine together. They're fine together. Good news, and a myth worth retiring: niacinamide and vitamin C are fine together. The old warning that they cancel out came from lab conditions that do not reflect how modern products are made. Which goes first: Either order works.
The short version, if you want to keep it.

Adding Magnesium Ascorbyl Phosphate 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.

This is a myth worth retiring. See it, and nine more, in the myths post →

Choosing between them instead? Magnesium Ascorbyl Phosphate vs Vitamin B3 →

Add to your shelf

Also worth checking

More pairings with Magnesium Ascorbyl Phosphate

Magnesium Ascorbyl Phosphate and Vitamin B3, answered

Can you mix Magnesium Ascorbyl Phosphate and Vitamin B3?

They're fine together. Good news, and a myth worth retiring: niacinamide and vitamin C are fine together. The old warning that they cancel out came from lab conditions that do not reflect how modern products are made.

Should you use Magnesium Ascorbyl Phosphate and Vitamin B3 in the morning or at night?

Either. Magnesium Ascorbyl Phosphate and Vitamin B3 are fine to use together, morning or night.

How should you introduce Magnesium Ascorbyl Phosphate 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 Magnesium Ascorbyl Phosphate?

Nothing else clashes badly with Magnesium Ascorbyl Phosphate. 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, andhere is when to see a dermatologist instead.