SULFUR
황
An active ingredient used to treat acne and other skin conditions.
Regulatory Info
What to Avoid Mixing With
Sulfur and retinoids together cause extreme dryness and irritation. Never combine them in the same routine.
Both sulfur and benzoyl peroxide are strong acne fighters but together they severely dry and irritate skin.
Sulfur-based products can increase dryness when combined with retinoids. Use on alternate nights if needed.