Use it morning and night in place of your regular cleanser.
Lather onto damp skin and leave it on briefly while you finish the rest of your routine. Rinse with lukewarm water and pat dry.
Avoid the eyes, lips, and any broken or irritated skin.
If you use a leave-on rosacea treatment, apply it to dry skin after rinsing.
Sulfur has a distinctive smell during use. It rinses away and does not linger on your skin through the day.
Pause other foaming or astringent cleansers, high-strength salicylic acid washes, and benzoyl peroxide products in the same cleansing step.
Wear a broad-spectrum sunscreen, minimum SPF 30, every morning.