Is BHT fungal acne safe?

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

Is BHT safe for pregnancy?

Caution is advised. BHT is flagged for potential pregnancy concerns. We recommend consulting your doctor before use.

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

BHT

2,6-Di-tert-butyl-4-methylphenol

Average

Warning

Pores

0/5

Irritancy

1/5

FA Safe

❌ No

Pregnancy

⚠️ Caution

Vegan

✅ Yes

Science & Benefits

BHT is a synthetic lipophilic antioxidant. Its primary logic is as a 'stabilizer'—it prevents the fats and oils within a product from going rancid. While it has zero comedogenic risk, it is rated 'Average' because it offers no direct benefit to the skin itself and can be a minor sensitizer for those with highly reactive barriers. In acne products, it ensures the 'shelf-life' stability of lipid-based actives like Retinol.

Safety Alerts

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

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Pregnancy: Some studies suggest absorption or systemic effects. We recommend switching to a pregnancy-safe alternative.