What it is: An acne spot treatment with maximum levels of sulfur to penetrate and clear breakouts.What it does: Its formula contains niacinamide, which helps promote clear skin and boosts skin's healthy-looking radiance. Tea-tree oil and manuka oil purify skin for a smooth, clear complexion. How to use: Apply as a spot treatment to affected areas. Use on clean skin. Let sit for 20-30 minutes, then rinse off with water. 0.5 oz. Paraben-free; sulfate-free; phthalate-free; silicone-free; oil-free; fragrance-free Made in the USA Sunday Riley is a Certified B Corporation, which meets standards for verified social and environmental performance, public transparency and legal accountability to create a more inclusive and sustainable economy