Active substance
Sulfur, Resorcinol
2 products from 2 companies contain this in United States.
2 without prescriptionPaste
Available without a prescription
Stage Fight Acne Mask8 g/100mL + 2 g/100mLWithout prescription Bioelements, Inc · Sulfur, ResorcinolStage Fight Acne Mask8 g/100mL + 2 g/100mLWithout prescription Cosmetic Enterprises Ltd · Sulfur, Resorcinol
Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.