Active substance
Bzk
2 products from 1 companies contain this in United States.
2 without prescriptionShampoo
Available without a prescription
Ameriderm.1 g/100gWithout prescription SHIELD LINE LLC · BzkAmerisilk.1 g/100gWithout prescription SHIELD LINE LLC · Bzk
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.