Is Steareth-21 fungal acne safe?

Yes, Steareth-21 is generally considered safe for fungal acne-prone skin.

Is Steareth-21 safe for pregnancy?

Yes, Steareth-21 is generally considered safe for use during pregnancy.

Is Steareth-21 vegan?

Yes, Steareth-21 is typically vegan.

Is Steareth-21 comedogenic?

No, Steareth-21 has a low comedogenic rating of 2/5 and is unlikely to clog pores.

Steareth-21

Polyoxyethylene (21) Stearyl Ether

Average

Warning

Pores

2/5

Irritancy

0/5

FA Safe

✅ Yes

Pregnancy

✅ Safe

Vegan

✅ Yes

Science & Benefits

A polyethylene glycol ether of stearyl alcohol. It functions as a high-HLB (Hydrophilic-Lipophilic Balance) emulsifier. While safe, it has a comedogenic rating of 2 and can be slightly occlusive. In the logic of acne care, it is perfectly safe in cleansers, but in heavy leave-on creams, it should be monitored for users with highly active sebum production.