Canadian residents can use services like Maple or Pocketpills . Common 0.1% Tretinoin Brands Tretinoin Cream USP, 0.1%. Brand Names: Retin-A , A-Ret, Tretiheal, and Revize. Safety and Usage Warnings 0.1%. Brand Names: Retin-A
Common reactions include severe redness, peeling, stinging, and "purging" (temporary increase in acne).
Avoid buying from second-hand websites or vendors that do not require a prescription, as these products may be counterfeit or unsafe.
Tretinoin (topical route) - Side effects & dosage - Mayo Clinic