Is Sorbitan Isostearate fungal acne safe?

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

Is Sorbitan Isostearate safe for pregnancy?

Yes, Sorbitan Isostearate is generally considered safe for use during pregnancy.

Is Sorbitan Isostearate vegan?

Yes, Sorbitan Isostearate is typically vegan.

Is Sorbitan Isostearate comedogenic?

No, Sorbitan Isostearate has a low comedogenic rating of 2/5 and is unlikely to clog pores.

Sorbitan Isostearate

Average

Warning

Pores

2/5

Irritancy

1/5

FA Safe

❌ No

Pregnancy

✅ Safe

Vegan

✅ Yes

Science & Benefits

Sorbitan Isostearate is an ester of the sugar alcohol sorbitol and isostearic acid. It is a 'hidden' trigger for Fungal Acne (Malassezia Folliculitis) as the yeast readily metabolizes the fatty acid component. While safe for standard acne, its rating is 'Average' due to its potential to exacerbate texture issues in users with high fungal susceptibility.

Safety Alerts

🍄

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