Bests & Worsts Reviews from Amazon

I don’t know if it’s Amazon or the manufacturer, but I ordered 2 bottles at different times and the color was different. Texture is the same. See my picture. The lighter color is just like the original bottle I purchased from my dermatologist. The darker one, that came recently, is way too dark for me -I’m a pale redhead. I guess I need to pay the higher price at the derm’s office to be assured of an authentic product.