Beauty Elixir

Can you use Licorice Extract with Polyglutamic Acid?

Safe to mix

Yes, it is safe.

There is no known chemical conflict between Licorice Extract and Polyglutamic Acid, and neither makes the other less effective.

How to use them

Use them in the same routine morning or night. Apply Polyglutamic Acid first, then Licorice Extract, moving from thinnest to thickest texture. Finish with sunscreen in the morning.

  1. 1
    CleanseGentle cleanser, pat dry
  2. 2
    Polyglutamic Acid1% – 3%, wait about 1 minute
  3. 3
    Licorice Extractvaries (glabridin ~0.5%)
  4. 4
    Moisturiserseal everything in

What Licorice Extract does

Licorice root (mulethi) contains glabridin, which gently inhibits pigment production, and glycyrrhizinates, which calm redness. It is a mild brightener suited to sensitive skin.

Typical strength
varies (glabridin ~0.5%)
When
AM/PM
Irritation
Best for
Sensitive, Normal, Combination, Dry And Oily skin

Everything that pairs with Licorice Extract →

What Polyglutamic Acid does

A bigger-molecule humectant that forms a moisture-holding film on the skin. It is often paired with hyaluronic acid for plump, long-lasting hydration.

Typical strength
1% – 3%
When
AM/PM
Irritation
Best for
Dry, Normal, Combination, Sensitive And Oily skin

Everything that pairs with Polyglutamic Acid →

Frequently asked questions

Can I use Licorice Extract and Polyglutamic Acid together?

Yes, it is safe. There is no known chemical conflict between Licorice Extract and Polyglutamic Acid, and neither makes the other less effective.

Which goes first, Licorice Extract or Polyglutamic Acid?

Apply Polyglutamic Acid first, then Licorice Extract. The general rule is thinnest to thickest texture, and lowest pH first.

Should I use Licorice Extract in the morning or at night?

Licorice Extract: works morning or night. Use once or twice daily. It pairs well with niacinamide, arbutin or vitamin C for dark spots.

Should I use Polyglutamic Acid in the morning or at night?

Polyglutamic Acid: works morning or night. Apply after toner and before moisturiser, morning or night.

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