Butylene Glycol
1,3-Butanediol
Good
Safe Pores
1/5
Irritancy
0/5
FA Safe
✅ Yes
Pregnancy
✅ Safe
Vegan
✅ Yes
Science & Benefits
Butylene Glycol is an organic alcohol used as a solvent and humectant. It is 100% non-irritating and safer for sensitive skin than Propylene Glycol. It serves as a light-weight delivery vehicle for active ingredients and helps formulas spread evenly across the pore-field without clogging.