Is Polyglyceryl-10 Stearate fungal acne safe?

No, Polyglyceryl-10 Stearate is considered a trigger for fungal acne (Malassezia) as it typically contains lipids or esters that feed the yeast.

Is Polyglyceryl-10 Stearate safe for pregnancy?

Yes, Polyglyceryl-10 Stearate is generally considered safe for use during pregnancy.

Is Polyglyceryl-10 Stearate vegan?

No, Polyglyceryl-10 Stearate is typically derived from animal sources.

Is Polyglyceryl-10 Stearate comedogenic?

No, Polyglyceryl-10 Stearate has a low comedogenic rating of 0/5 and is unlikely to clog pores.

Polyglyceryl-10 Stearate

Good

Safe

Pores

0/5

Irritancy

0/5

FA Safe

❌ No

Pregnancy

✅ Safe

Vegan

❌ No

Science & Benefits

Polyglyceryl-10 Stearate is a polyglycerol ester used to stabilize oil-in-water emulsions. It is characterized by its ability to form a lamellar structure that mimics the skin's natural lipid bilayer, effectively 'locking' water into the stratum corneum. While it carries a zero comedogenic rating, its stearate backbone makes it a potential metabolic substrate for Malassezia yeast; thus, it is a 'Yellow Flag' for fungal acne users. For standard acne-prone skin, it is a safe, effective humectant-emulsifier that provides structural hydration and a soft, non-greasy skin feel.

Safety Alerts

🍄

Fungal Acne: This ingredient is a lipid/ester that can feed Malassezia yeast. Avoid if you have active FA bumps.

🥩

Non-Vegan: This ingredient is typically derived from animal sources (e.g. beeswax, lanolin, carmine).