Is Polyquaternium-51 fungal acne safe?

Yes, Polyquaternium-51 is generally considered safe for fungal acne-prone skin.

Is Polyquaternium-51 safe for pregnancy?

Yes, Polyquaternium-51 is generally considered safe for use during pregnancy.

Is Polyquaternium-51 vegan?

Yes, Polyquaternium-51 is typically vegan.

Is Polyquaternium-51 comedogenic?

No, Polyquaternium-51 has a low comedogenic rating of 0/5 and is unlikely to clog pores.

Polyquaternium-51

Lipidure-PMB

Good

Safe

Pores

0/5

Irritancy

0/5

FA Safe

✅ Yes

Pregnancy

✅ Safe

Vegan

✅ Yes

Science & Benefits

Polyquaternium-51 is a biocompatible polymer with a structure similar to the phospholipids in human cell membranes. It is clinically recognized for its 'moisture-locking' ability, retaining 2x the water of Hyaluronic Acid even after rinsing. It is 100% non-comedogenic. It is a superior functional ingredient for acne-safe mists and toners, providing a long-lasting, non-tacky moisture film that shields the skin from environmental irritants.