Medically reviewed by Melisa Puckey. Last updated on February 25, 2025
SULFOXYL®
Stiefel
Sulfur-Benzoyl Peroxide
Acne Vulgaris Therapy
Availability And Storage:
Each mL of lotion contains: sulfur 2% and benzoyl peroxide 5% in a vanishing lotion base. Nonmedicinal ingredients: glyceryl monostearate, imidurea, isopropyl palmitate, PEG 1000 monostearate, propylene glycol, purified water, stearic acid, xantham gum and zinc stearate. Plastic bottles of 60 mL. Protect from heat.
SULFOXYL® Stiefel Sulfur–Benzoyl Peroxide Acne Vulgaris Therapy
About Melisa Puckey
Melisa Puckey, BPharm is a New Zealand–registered pharmacist accredited to supply emergency contraception, sildenafil, trimethoprim, chloramphenicol, and clozapine. She has over ten years of experience in community pharmacy, focusing on patient care, medication safety, and treatment accuracy. Her medical writing centers on evidence-based topics including COVID-19, oncology, dermatology, and reproductive health. Melisa is a member of the Pharmaceutical Society of New Zealand, the Australasian Medical Writers' Association, and the American Medical Writers Association.