Is PEG-20 Glyceryl Triisostearate fungal acne safe?

No, PEG-20 Glyceryl Triisostearate is considered a trigger for fungal acne (Malassezia) as it typically contains lipids or esters that feed the yeast.

Is PEG-20 Glyceryl Triisostearate safe for pregnancy?

Yes, PEG-20 Glyceryl Triisostearate is generally considered safe for use during pregnancy.

Is PEG-20 Glyceryl Triisostearate vegan?

Yes, PEG-20 Glyceryl Triisostearate is typically vegan.

Is PEG-20 Glyceryl Triisostearate comedogenic?

No, PEG-20 Glyceryl Triisostearate has a low comedogenic rating of 0/5 and is unlikely to clog pores.

PEG-20 Glyceryl Triisostearate

Good

Safe

Pores

0/5

Irritancy

0/5

FA Safe

❌ No

Pregnancy

✅ Safe

Vegan

✅ Yes

Science & Benefits

PEG-20 Glyceryl Triisostearate is a gentle, non-ionic surfactant used predominantly in high-end oil cleansers and micellar waters. It excels at breaking down stubborn UV filters and waterproof makeup without disrupting the skin's acidic mantle. It is non-comedogenic and maintains skin hydration during the cleansing process. However, because it contains isostearic acid chains, it is contraindicated for those with active Fungal Acne. For all other acne types, it is a superior cleansing agent that prevents 'post-wash' dehydration and irritation.

Safety Alerts

🍄

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