Is Isostearyl Neopentanoate fungal acne safe?

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

Is Isostearyl Neopentanoate safe for pregnancy?

Yes, Isostearyl Neopentanoate is generally considered safe for use during pregnancy.

Is Isostearyl Neopentanoate vegan?

Yes, Isostearyl Neopentanoate is typically vegan.

Is Isostearyl Neopentanoate comedogenic?

Yes, Isostearyl Neopentanoate has a comedogenic rating of 3/5, meaning it has a high likelihood of clogging pores.

Isostearyl Neopentanoate

Average

Red Flag

Pores

3/5

Irritancy

0/5

FA Safe

❌ No

Pregnancy

✅ Safe

Vegan

✅ Yes

Science & Benefits

A synthetic ester that provides a very 'dry' and elegant emolliency. While it helps to reduce the greasiness of heavy sunscreens, it carries a moderate comedogenic risk of 3. In the logic of acne prevention, it is an 'Average' ingredient—acceptable in small amounts to improve formula aesthetics, but potentially problematic if used as a primary emollient in a product for highly clog-prone skin.

Safety Alerts

🍄

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