Active substance
Shampoo
2 products from 2 companies contain this in United States.
2 without prescriptionShampoo
Available without a prescription
Classic Clean1000 mg/100mLWithout prescription Apollo Health and Beauty Care · ShampooTriderma Itchy Scalp3 g/100gWithout prescription Genuine Virgin Aloe Corporation · Shampoo
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.