Is TBHQ fungal acne safe?

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

Is TBHQ safe for pregnancy?

Yes, TBHQ is generally considered safe for use during pregnancy.

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

TBHQ

Tert-Butylhydroquinone

Average

Warning

Pores

0/5

Irritancy

4/5

FA Safe

❌ No

Pregnancy

✅ Safe

Vegan

✅ Yes

Science & Benefits

A synthetic antioxidant used as a formula stabilizer. Its primary function is to prevent oils from going rancid. It is a known skin sensitizer (Rating 4). For an acne database, it's 'Average' because while it doesn't clog pores, the irritation it causes can trigger the inflammatory cascade that leads to new pimples.

Safety Alerts

🍄

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