Is Laureth-23 fungal acne safe?

No, Laureth-23 is considered a trigger for fungal acne (Malassezia) as it typically contains lipids or esters that feed the yeast.

Is Laureth-23 safe for pregnancy?

Yes, Laureth-23 is generally considered safe for use during pregnancy.

Yes, Laureth-23 is typically vegan.

Is Laureth-23 comedogenic?

Yes, Laureth-23 has a comedogenic rating of 3/5, meaning it has a high likelihood of clogging pores.

Laureth-23

PEG-23 Lauryl Ether

Average

Red Flag

Pores

3/5

Irritancy

0/5

FA Safe

❌ No

Pregnancy

✅ Safe

Vegan

✅ Yes

Science & Benefits

Laureth-23 is a high HLB (Hydrophilic-Lipophilic Balance) non-ionic emulsifier. While it is zero-irritant, its base molecule (Lauryl Alcohol) carries a significant comedogenic risk (Rating 3). In the logic of acne management, it is often found in 'oil-free' sunscreens to keep the formula stable, but it can be a 'stealth' trigger for those prone to closed comedones.

Safety Alerts

🍄

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